Right now
The most recent data we hold from NOAA arrived 2 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 16 March 2026 at 16:15 UTC. It is kept here as a record.
No stronger detection stands among the 35 recorded within 20 km of this point since 16 March 2026 — 31 others scored the same. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued March 16 at 9:17AM EDT until March 16 at 12:15PM EDT by NWS Tallahassee FL
Nearby, since 16 March 2026
- August 6, 2026 · score 22 · 2.7 km
- July 21, 2026 · score 22 · 5.0 km
- August 27, 2026 · score 22 · 7.9 km
How we know
6 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Legacy data-support index | 0.69/1 |
| Coordinates | 29.5480, -84.6433 |
| Nearest City | Tallahassee (105 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-03-16T13:17:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.47fe85f625787ceee53a57e10a2562ef4cab5608.001.1 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-03-16T13:17:00.000Z.
First archived: 2026-03-16T13:49:13.472Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
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; Coastal Waters from Mexico Beach to Apalachicola out 20 NM; Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm; Coastal waters from Suwannee River to Keaton Beach out 20 NM; Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM; Waters from Suwannee River to Apalachicola FL from 20 to 60 NM |
| Headline | Special Marine Warning issued March 16 at 9:17AM EDT until March 16 at 12:15PM EDT by NWS Tallahassee FL |
| Expires | 2026-03-16T12:15:00-04:00 |
| SenderName | NWS Tallahassee FL |
| HasExactCoords | true |
| Iem TypeSummary | M |
| Iem Magnitude | 55 |
| Iem Unit | MPH |
| Iem City | 3 SSW Eastpoint |
| Iem County | GMZ755 |
| Iem State | FL |
| Iem Wfo | TAE |
| Iem Remark | Weatherstem station at St. George Island Bridge measured a wind gust of 55 mph. |
| MergedSources | [{"id":"iem_G_29.730_-84.900_1773666360000","source":"iem","severity":"low","severityValue":25,"timestamp":1773666360000,"latitude":29.73,"longitude":-84.9},{"id":"iem_G_29.760_-84.890_1773666480000","source":"iem","severity":"low","severityValue":25,"timestamp":1773666480000,"latitude":29.76,"longitude":-84.89},{"id":"iem_G_29.760_-84.890_1773666420000","source":"iem","severity":"low","severityValue":25,"timestamp":1773666420000,"latitude":29.76,"longitude":-84.89},{"id":"iem_M_29.810_-84.580_1773648240000","source":"iem","severity":"low","severityValue":25,"timestamp":1773648240000,"latitude":29.81,"longitude":-84.58},{"id":"iem_M_29.710_-84.890_1773666780000","source":"iem","severity":"low","severityValue":25,"timestamp":1773666780000,"latitude":29.71,"longitude":-84.89}] |
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 8 March 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.
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