This alert expired on 12 March 2026 at 09:45 UTC. It is kept here as a record.
No stronger detection stands among the 38 recorded within 20 km of this point since 12 March 2026 — 19 others scored the same.
What the source measured
NOAA reported: Special Marine Warning issued March 12 at 3:16AM CDT until March 12 at 4:45AM CDT by NWS Mobile AL
An estimated 108,781 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 24, 2026 · score 43 · 7.5 km
- June 19, 2026 · score 43 · 7.8 km
- June 3, 2026 · score 43 · 9.6 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 89 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 89% |
| Coordinates | 30.2774, -86.4700 |
| Nearest City | Fort Walton Beach (21 km) |
| Population Exposed | 108.8K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-12T08:16:00.000Z |
| Source | https://api.weather.gov/alerts/urn-oid-2_49_0_1_840_0_78bebb6bfda7f5f0169fb9b3b7b6cc874acdde76_001_1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Pensacola Bay Area including Santa Rosa Sound; Western Choctawhatchee Bay; Eastern Choctawhatchee Bay; Coastal waters from Pensacola FL to Pascagoula MS out 20 NM; Coastal waters from Okaloosa-Walton County Line to Pensacola FL out 20 NM; Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM; Waters from Okaloosa-Walton County Line to Pensacola FL from 20 to 60 NM |
| Headline | Special Marine Warning issued March 12 at 3:16AM CDT until March 12 at 4:45AM CDT by NWS Mobile AL |
| Expires | 2026-03-12T04:45:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| Iem TypeSummary | N |
| Iem Magnitude | 45 |
| Iem Unit | MPH |
| Iem City | Milton Near Whitin |
| Iem County | Santa Rosa |
| Iem State | FL |
| Iem Wfo | MOB |
| Iem Remark | AWOS station KNSE at Whiting Fld NAS gusted to 45 mph. |
| MergedSources | [{"id":"iem_N_30.480_-87.180_1773301320000","source":"iem","severity":"low","severityValue":25,"timestamp":1773301320000,"latitude":30.48,"longitude":-87.18},{"id":"iem_N_30.500_-86.950_1773302640000","source":"iem","severity":"low","severityValue":25,"timestamp":1773302640000,"latitude":30.5,"longitude":-86.95},{"id":"iem_N_30.730_-87.020_1773301080000","source":"iem","severity":"low","severityValue":25,"timestamp":1773301080000,"latitude":30.73,"longitude":-87.02}] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 43/100, near Fort Walton Beach (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.