Right now
The most recent data we hold from NOAA arrived 16 minutes ago, and this point is in it.
7 other detections within 20 km in the last 24 hours, the nearest 6 km from here.
This alert is in force until 11 September 2026, 15:15 UTC.
It is the 26th strongest of the 37 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 10 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued September 11 at 9:08AM CDT until September 11 at 10:15AM CDT by NWS Mobile AL
An estimated 124,896 people live within 50 km of this point.
Nearby, since 12 March 2026
- May 7, 2026 · score 43 · 4.4 km
- May 25, 2026 · score 43 · 9.3 km
- July 30, 2026 · score 39 · 9.7 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 37 out of 100, at 87 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 37 / 100 |
| Our confidence | 87% |
| Coordinates | 30.1839, -86.6382 |
| Nearest City | Fort Walton Beach (26 km) |
| Population Exposed | 124.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-11T14:08:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.74d7675b9910e1cfc19be6b6d1c4714d9c6ef36a.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Pensacola Bay Area including Santa Rosa Sound; St. Andrews Bay Waterways; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM; Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM |
| Headline | Special Marine Warning issued September 11 at 9:08AM CDT until September 11 at 10:15AM CDT by NWS Mobile AL |
| Expires | 2026-09-11T10:15:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.74d7675b9910e1cfc19be6b6d1c4714d9c6ef36a.001.1","noaa_urn:oid:2.49.0.1.840.0.a6fbf0e1f3daaef98b1d5ce7314de1686a69257b.001.1"] |
| Iem TypeSummary | M |
| Iem Magnitude | 49 |
| Iem Unit | MPH |
| Iem City | 1 S Navarre |
| Iem County | Santa Rosa |
| Iem State | FL |
| Iem Wfo | MOB |
| Iem Remark | Prado Street tempest site measures marine thunderstorm wind gust to 49mph. |
| MergedSources | [{"id":"iem_M_30.380_-87.000_1789125300000","source":"iem","severity":"low","severityValue":25,"timestamp":1789125300000,"latitude":30.38,"longitude":-87},{"id":"iem_M_30.210_-85.880_1789132320000","source":"iem","severity":"low","severityValue":25,"timestamp":1789132320000,"latitude":30.21,"longitude":-85.88},{"id":"iem_M_30.400_-86.910_1789131000000","source":"iem","severity":"low","severityValue":25,"timestamp":1789131000000,"latitude":30.4,"longitude":-86.91},{"id":"iem_M_30.400_-86.860_1789130400000","source":"iem","severity":"low","severityValue":25,"timestamp":1789130400000,"latitude":30.4,"longitude":-86.86}] |
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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