{
 "dataset": "Savannah, GA storm events — 12-month window, 25-mile radius plus Chatham records (floods and special weather statements excluded, matching the city page)",
 "license": "https://www.stormauditor.com/data-license",
 "provenance": "Consolidated by StormAuditor from public NOAA/NWS records (warnings, Local Storm Reports, NCEI Storm Events) under the published methodology at https://www.stormauditor.com/methodology",
 "refreshed_at": "2026-09-20T09:40:18.702+00:00",
 "window_days": 365,
 "schema_version": "2.0.0",
 "event_count": 50,
 "fields": {
  "id": "stable event identifier (source-derived)",
  "date": "event date (YYYY-MM-DD, local storm day)",
  "county": "county or county-equivalent (may be blank)",
  "city": "place name from the source record (LSR names may carry a distance/direction prefix)",
  "zip": "ZIP code when the source provides one (may be blank)",
  "eventType": "hazard tag: wind | hail | tornado | flood | lightning",
  "severity": "StormAuditor severity bucket (low|moderate|high|severe)",
  "evidenceLevel": "evidence level of the source record (warning|observed|...)",
  "confidence": "StormAuditor confidence score for the record (0-1, may be absent)",
  "windSpeedMph": "reported/estimated wind gust, mph (absent if n/a)",
  "hailSizeInches": "reported/estimated hail size, inches (absent if n/a)",
  "tornadoScale": "EF-scale rating when the source provides one (absent if n/a)",
  "damageTypes": "damage tags from the source narrative (may be absent)",
  "description": "source narrative excerpt (may be absent)",
  "source": "originating public record (NWS warning, LSR, NCEI, ...)",
  "sourceDetail": "issuing office / product detail for the source (may be absent)",
  "originStation": "reporting station identifier when applicable (may be absent)",
  "warningProductKey": "NWS warning product key for warning-derived rows (may be absent)",
  "lat": "event latitude (WGS84, may be blank)",
  "lon": "event longitude (WGS84, may be blank)",
  "rawWindSpeedMph": "source-reported wind value before display screening, mph (may be absent)",
  "windSpeedDisclaimer": "set when the wind value is a warning-projected figure rather than a measurement (may be absent)"
 },
 "events": [
  {
   "id": "nws-alert-e77f2edf69ea601d.001-Liberty-wind-2026-09-06",
   "lat": 31.967142857142854,
   "lon": -81.35380952380953,
   "zip": "",
   "city": "",
   "date": "2026-09-06",
   "county": "Liberty",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Liberty. Severe Thunderstorm Warning issued September 6 at 4:55PM EDT until September 6 at 5:00PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-91"
  },
  {
   "id": "nws-alert-d5af764ad7560a94.002-Liberty-hail-2026-09-06",
   "lat": 31.967142857142854,
   "lon": -81.35380952380953,
   "zip": "",
   "city": "",
   "date": "2026-09-06",
   "county": "Liberty",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Liberty. Max hail: 1\". Severe Thunderstorm Warning issued September 6 at 4:19PM EDT until September 6 at 5:00PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning Max hail: 1\".",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-91"
  },
  {
   "id": "nws-alert-0dd8b2006d18396e.001-Chatham-wind-2026-09-06",
   "lat": 32.05357142857144,
   "lon": -81.44428571428571,
   "zip": "",
   "city": "",
   "date": "2026-09-06",
   "county": "Chatham",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Chatham. Max wind: 60 mph. Severe Thunderstorm Warning issued September 6 at 4:00PM EDT until September 6 at 5:00PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning Max wind: 60 mph.",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-91"
  },
  {
   "id": "nws-alert-0dd8b2006d18396e.001-Chatham-hail-2026-09-06",
   "lat": 32.05357142857144,
   "lon": -81.44428571428571,
   "zip": "",
   "city": "",
   "date": "2026-09-06",
   "county": "Chatham",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Chatham. Max hail: 1\". Severe Thunderstorm Warning issued September 6 at 4:00PM EDT until September 6 at 5:00PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning Max hail: 1\".",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-91"
  },
  {
   "id": "nws-alert-e77f2edf69ea601d.001-Bryan-wind-2026-09-06",
   "lat": 31.967142857142854,
   "lon": -81.35380952380953,
   "zip": "",
   "city": "",
   "date": "2026-09-06",
   "county": "Bryan",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Bryan. Severe Thunderstorm Warning issued September 6 at 4:55PM EDT until September 6 at 5:00PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-91"
  },
  {
   "id": "nws-alert-d5af764ad7560a94.002-Bryan-hail-2026-09-06",
   "lat": 31.967142857142854,
   "lon": -81.35380952380953,
   "zip": "",
   "city": "",
   "date": "2026-09-06",
   "county": "Bryan",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Bryan. Max hail: 1\". Severe Thunderstorm Warning issued September 6 at 4:19PM EDT until September 6 at 5:00PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning Max hail: 1\".",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-91"
  },
  {
   "id": "iem-202608252127-hail-32.09--81.28",
   "lat": 32.09,
   "lon": -81.28,
   "zip": "",
   "city": "3 SW Pooler",
   "date": "2026-08-25",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 3 SW Pooler, GA. Hail size: 0.75\".",
   "sourceDetail": "NWS CHS — Emergency Mngr via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.75
  },
  {
   "id": "nws-alert-d30d3030569e9c6b.001-Chatham-wind-2026-08-25",
   "lat": 32.10125,
   "lon": -81.54,
   "zip": "",
   "city": "",
   "date": "2026-08-25",
   "county": "Chatham",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Chatham. Severe Thunderstorm Warning issued August 25 at 6:35PM EDT until August 25 at 6:45PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-86"
  },
  {
   "id": "ww-CHS-SV-W-86-2026-08-25-Chatham-hail",
   "zip": "",
   "city": "",
   "date": "2026-08-25",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-25. Duration: 43 min. Counties: Bryan, Bulloch, Chatham, Effingham, Liberty. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #86 (43 min)",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-86"
  },
  {
   "id": "iem-lsr-2026-08-24-wind-32.01--81.13",
   "lat": 32.01,
   "lon": -81.13,
   "zip": "",
   "city": "Hunter Army Airfield",
   "date": "2026-08-24",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "A 53 mph wind gust was observed at Hunter Army Airfield.",
   "sourceDetail": "NWS CHS — AWOS via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-SVN-2026-08-24",
   "lat": 32.01,
   "lon": -81.146,
   "zip": "",
   "city": "HUNTER (AAF)",
   "date": "2026-08-24",
   "county": "Liberty",
   "source": "IEM ASOS Station",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "HUNTER (AAF) (SVN): , peak gust 53 mph at 2026-08-24 19:05.",
   "sourceDetail": "GA_ASOS automated observation — HUNTER (AAF) (SVN) — peak at 2026-08-24 19:05",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "nws-alert-7eda21a05650a6a0.001-Chatham-wind-2026-08-24",
   "lat": 32.01299999999999,
   "lon": -80.90700000000001,
   "zip": "",
   "city": "",
   "date": "2026-08-24",
   "county": "Chatham",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Chatham. Max wind: 60 mph. Severe Thunderstorm Warning issued August 24 at 3:46PM EDT until August 24 at 4:30PM EDT by NWS Charleston SC",
   "sourceDetail": "NWS Charleston SC — Severe Thunderstorm Warning Max wind: 60 mph.",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-82"
  },
  {
   "id": "iem-202608241905-wind-32.01--81.13",
   "lat": 32.01,
   "lon": -81.13,
   "zip": "",
   "city": "Hunter Army Airfield",
   "date": "2026-08-24",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Hunter Army Airfield, GA. Peak gust: 61 mph.",
   "sourceDetail": "NWS CHS — AWOS via Iowa Mesonet",
   "windSpeedMph": 61,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-geo-2026-08-24T19:15:00Z-wind-32.01--81.13",
   "lat": 32.01,
   "lon": -81.13,
   "zip": "",
   "city": "Hunter Army Airfield",
   "date": "2026-08-24",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Hunter Army Airfield, GA. Peak gust: 55 mph.",
   "sourceDetail": "NWS CHS — AWOS via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-CHS-SV-W-72-2026-08-13-Chatham-wind",
   "zip": "",
   "city": "",
   "date": "2026-08-13",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-13. Duration: 62 min. Counties: Chatham, Effingham. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #72 (62 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-72"
  },
  {
   "id": "ww-CHS-SV-W-72-2026-08-13-Chatham-hail",
   "zip": "",
   "city": "",
   "date": "2026-08-13",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-13. Duration: 62 min. Counties: Chatham, Effingham. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #72 (62 min)",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-72"
  },
  {
   "id": "ww-CHS-SV-W-74-2026-08-13-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-08-13",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-13. Duration: 56 min. Counties: Liberty, Long, McIntosh, Bryan, Chatham. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #74 (56 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-74"
  },
  {
   "id": "iem-geo-2026-08-13T19:38:00Z-wind-32.01--81.13",
   "lat": 32.01,
   "lon": -81.13,
   "zip": "",
   "city": "Hunter Army Airfield",
   "date": "2026-08-13",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Hunter Army Airfield, GA. Peak gust: 51 mph. Peak wind gust of 44 mph at Hunter Army Airfield (KSVN).",
   "sourceDetail": "NWS CHS — AWOS via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-CHS-SV-W-68-2026-08-11-Chatham-wind",
   "zip": "",
   "city": "",
   "date": "2026-08-11",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-11. Duration: 57 min. Counties: Effingham, Chatham. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #68 (57 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-68"
  },
  {
   "id": "ww-CHS-SV-W-68-2026-08-11-Chatham-hail",
   "zip": "",
   "city": "",
   "date": "2026-08-11",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-11. Duration: 57 min. Counties: Effingham, Chatham. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #68 (57 min)",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-68"
  },
  {
   "id": "iem-geo-2026-08-11T20:05:00Z-wind-32.13--81.20",
   "lat": 32.13,
   "lon": -81.2,
   "zip": "",
   "city": "Savannah Airport",
   "date": "2026-08-11",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Savannah Airport, GA. Peak gust: 51 mph. Peak wind gust of 44 mph at the Savannah/Hilton Head International Airport (KSAV).",
   "sourceDetail": "NWS CHS — ASOS via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-CHS-SV-W-63-2026-08-10-Chatham-wind",
   "zip": "",
   "city": "",
   "date": "2026-08-10",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-10. Duration: 50 min. Counties: Bryan, Chatham. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #63 (50 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-63"
  },
  {
   "id": "ww-CHS-SV-W-63-2026-08-10-Chatham-hail",
   "zip": "",
   "city": "",
   "date": "2026-08-10",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-10. Duration: 50 min. Counties: Bryan, Chatham. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #63 (50 min)",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1,
   "warningProductKey": "CHS-SV-W-63"
  },
  {
   "id": "ww-CHS-SV-W-65-2026-08-10-Chatham-wind",
   "zip": "",
   "city": "",
   "date": "2026-08-10",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-10. Duration: 40 min. Counties: Chatham, Liberty, Bryan. Storm tags: wind: 60.0, hail: 1.25\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #65 (40 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-65"
  },
  {
   "id": "ww-CHS-SV-W-65-2026-08-10-Chatham-hail",
   "zip": "",
   "city": "",
   "date": "2026-08-10",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-08-10. Duration: 40 min. Counties: Chatham, Liberty, Bryan. Storm tags: wind: 60.0, hail: 1.25\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #65 (40 min)",
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "hailSizeInches": 1.25,
   "warningProductKey": "CHS-SV-W-65"
  },
  {
   "id": "asos-SVN-2026-07-31",
   "lat": 32.01,
   "lon": -81.146,
   "zip": "",
   "city": "HUNTER (AAF)",
   "date": "2026-07-31",
   "county": "Liberty",
   "source": "IEM ASOS Station",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "HUNTER (AAF) (SVN): 55 mph gust at M.",
   "sourceDetail": "GA_ASOS automated observation — HUNTER (AAF) (SVN) — peak at M",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-202607300155-hail-31.93--81.33",
   "lat": 31.93,
   "lon": -81.33,
   "zip": "",
   "city": "2 WSW Richmond Hill",
   "date": "2026-07-29",
   "county": "Bryan",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 2 WSW Richmond Hill, GA. Hail size: 0.75\".",
   "sourceDetail": "NWS CHS — Trained Spotter via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.75
  },
  {
   "id": "ww-CHS-SV-W-52-2026-07-12-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-07-12",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-07-12. Duration: 42 min. Counties: Tattnall, Bryan, Liberty, Long, Chatham. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #52 (42 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-52"
  },
  {
   "id": "iem-geo-2026-07-09-wind-32.04--80.91",
   "lat": 32.04,
   "lon": -80.91,
   "zip": "",
   "city": "4 NW Tybee Island",
   "date": "2026-07-09",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.9,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Ft Pulaski gusted to 45 knots.",
   "sourceDetail": "NWS CHS — Other Federal via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 52,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-07-10T00:48:00Z-wind-32.04--80.91",
   "lat": 32.04,
   "lon": -80.91,
   "zip": "",
   "city": "4 NW Tybee Island",
   "date": "2026-07-09",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "MARINE TSTM WIND reported near 4 NW Tybee Island, GA. Peak gust: 60 mph. Ft Pulaski gusted to 45 knots.",
   "sourceDetail": "NWS CHS — Other Federal via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 60,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-07-09-wind-32.03--80.93",
   "lat": 32.03,
   "lon": -80.93,
   "zip": "",
   "city": "4 NW Tybee Island",
   "date": "2026-07-09",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.9,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "The NOS tide gage at Fort Pulaski measured a 45 knot wind gust.",
   "sourceDetail": "NWS CHS — Other Federal via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 52,
   "evidenceLevel": "reported"
  },
  {
   "id": "asos-bf-SAV-2026-07-06",
   "lat": 32.1314,
   "lon": -81.2023,
   "zip": "",
   "city": "Savannah - Hilton Head",
   "date": "2026-07-06",
   "county": "Chatham",
   "source": "IEM ASOS Station",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Savannah - Hilton Head (SAV) recorded a 55 mph gust.",
   "sourceDetail": "GA_ASOS automated observation — Savannah - Hilton Head (SAV) [365d backfill 2026-08]",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-CHS-SV-W-35-2026-07-05-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-07-05",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-07-05. Duration: 40 min. County: Chatham. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #35 (40 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-35"
  },
  {
   "id": "ww-CHS-SV-W-36-2026-07-05-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-07-05",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-07-05. Duration: 41 min. County: Chatham. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #36 (41 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-36"
  },
  {
   "id": "ww-CHS-SV-W-21-2026-06-18-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-06-18",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-06-18. Duration: 38 min. Counties: Chatham, Effingham. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #21 (38 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-21"
  },
  {
   "id": "asos-bf-SAV-2026-06-14",
   "lat": 32.1314,
   "lon": -81.2023,
   "zip": "",
   "city": "Savannah - Hilton Head",
   "date": "2026-06-14",
   "county": "Chatham",
   "source": "IEM ASOS Station",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Savannah - Hilton Head (SAV) recorded a 52 mph gust.",
   "sourceDetail": "GA_ASOS automated observation — Savannah - Hilton Head (SAV) [365d backfill 2026-08]",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-CHS-SV-W-19-2026-06-14-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-06-14",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-06-14. Duration: 61 min. Counties: Screven, Effingham, Chatham, Bryan, Bulloch. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #19 (61 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-19"
  },
  {
   "id": "ww-CHS-SV-W-11-2026-06-14-Chatham",
   "zip": "",
   "city": "",
   "date": "2026-06-14",
   "county": "Chatham",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS CHS on 2026-06-14. Duration: 51 min. County: Chatham. Storm tags: wind: 60.0, hail: 0.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS CHS — Severe Thunderstorm Warning #11 (51 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "originStation": "Charleston SC Weather Station",
   "warningProductKey": "CHS-SV-W-11"
  },
  {
   "id": "iem-202606141915-wind-32.13--81.20",
   "lat": 32.13,
   "lon": -81.2,
   "zip": "",
   "city": "Savannah Airport",
   "date": "2026-06-14",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Savannah Airport, GA. Peak gust: 60 mph.",
   "sourceDetail": "NWS CHS — ASOS via Iowa Mesonet",
   "windSpeedMph": 60,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-geo-2026-03-16T02:05:00Z-wind-31.99--80.85",
   "lat": 31.99,
   "lon": -80.85,
   "zip": "",
   "city": "1 S Tybee Island",
   "date": "2026-03-15",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "MARINE TSTM WIND reported near 1 S Tybee Island, GA. Peak gust: 54 mph.",
   "sourceDetail": "NWS CHS — Mesonet via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-02-22-wind-32.13--81.20",
   "lat": 32.13,
   "lon": -81.2,
   "zip": "",
   "city": "Savannah Airport",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Savannah Airport",
   "sourceDetail": "NWS CHS — ASOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-02-22-wind-32.03--80.93",
   "lat": 32.03,
   "lon": -80.93,
   "zip": "",
   "city": "4 NW Tybee Island",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 4 NW Tybee Island",
   "sourceDetail": "NWS CHS — Other Federal via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-02-22-wind-31.99--80.85",
   "lat": 31.99,
   "lon": -80.85,
   "zip": "",
   "city": "1 S Tybee Island",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 S Tybee Island",
   "sourceDetail": "NWS CHS — Mesonet via Iowa Mesonet",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-SAV-2026-02-22",
   "lat": 32.1314,
   "lon": -81.2023,
   "zip": "",
   "city": "Savannah - Hilton Head",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM ASOS Station",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Savannah - Hilton Head (SAV) recorded a 58 mph gust.",
   "sourceDetail": "GA_ASOS automated observation — Savannah - Hilton Head (SAV) [365d backfill 2026-08]",
   "windSpeedMph": 58,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-202602221943-wind-32.13--81.20",
   "lat": 32.13,
   "lon": -81.2,
   "zip": "",
   "city": "Savannah Airport",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Savannah Airport, GA. Peak gust: 68 mph.",
   "sourceDetail": "NWS CHS — ASOS via Iowa Mesonet",
   "windSpeedMph": 68,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-202602222054-wind-32.03--80.93",
   "lat": 32.03,
   "lon": -80.93,
   "zip": "",
   "city": "4 NW Tybee Island",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 4 NW Tybee Island, GA. Peak gust: 60 mph.",
   "sourceDetail": "NWS CHS — Other Federal via Iowa Mesonet",
   "windSpeedMph": 60,
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-202602222215-wind-31.99--80.85",
   "lat": 31.99,
   "lon": -80.85,
   "zip": "",
   "city": "1 S Tybee Island",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 S Tybee Island, GA. Peak gust: 58 mph.",
   "sourceDetail": "NWS CHS — Mesonet via Iowa Mesonet",
   "windSpeedMph": 58,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-geo-2026-02-22T16:30:00Z-wind-32.13--81.20",
   "lat": 32.13,
   "lon": -81.2,
   "zip": "",
   "city": "Savannah Airport",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near Savannah Airport, GA. Peak gust: 51 mph.",
   "sourceDetail": "NWS CHS — ASOS via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-geo-2026-02-22T17:50:00Z-wind-32.01--81.13",
   "lat": 32.01,
   "lon": -81.13,
   "zip": "",
   "city": "Hunter Army Airfield",
   "date": "2026-02-22",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near Hunter Army Airfield, GA. Peak gust: 52 mph.",
   "sourceDetail": "NWS CHS — ASOS via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-geo-2025-11-11T02:06:00Z-wind-31.99--80.85",
   "lat": 31.99,
   "lon": -80.85,
   "zip": "",
   "city": "1 S Tybee Island",
   "date": "2025-11-10",
   "county": "Chatham",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "NON-TSTM WND GST reported near 1 S Tybee Island, GA. Peak gust: 52 mph. South Tybee Island WeatherFlow",
   "sourceDetail": "NWS CHS — Mesonet via Iowa Mesonet (GeoJSON)",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  }
 ]
}