This alert expired on 31 July 2026 at 23:15 UTC. It is kept here as a record.
No stronger detection stands among the 33 recorded within 20 km of this point since 16 March 2026 — 7 others scored the same. Another comparable one was recorded here earlier the same day. 13 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 31 at 7:06PM EDT until July 31 at 7:15PM EDT by NWS Tallahassee FL
An estimated 201,731 people live within 50 km of this point.
Nearby, since 16 March 2026
- June 21, 2026 · score 43 · 9.3 km
- July 17, 2026 · score 43 · 11.0 km
- June 22, 2026 · score 43 · 11.3 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 85 % 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 | 85% |
| Coordinates | 30.0711, -84.0033 |
| Nearest City | Tallahassee (49 km) |
| Population Exposed | 201.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-31T23:06:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.22da103053c48dc8d2998709b5810b1077d7c762.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm |
| Headline | Special Marine Warning issued July 31 at 7:06PM EDT until July 31 at 7:15PM EDT by NWS Tallahassee FL |
| Expires | 2026-07-31T19:15:00-04:00 |
| SenderName | NWS Tallahassee FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 46 |
| Iem Unit | MPH |
| Iem City | 1 NNE Saint Marks |
| Iem County | Wakulla |
| Iem State | FL |
| Iem Wfo | TAE |
| Iem Remark | An ambient station (Purdom Station) gusted to 46 mph. |
| MergedSources | [{"id":"iem_G_30.170_-84.200_1785536040000","source":"iem","severity":"low","severityValue":25,"timestamp":1785536040000,"latitude":30.17,"longitude":-84.2}] |
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.
Want to know when something happens near Tallahassee?
Calamity.live data shows a weather event with CalamityScore 43/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.