Right now
The most recent data we hold from NOAA arrived 3 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
One other detection within 20 km in the last 24 hours, 12 km from here.
This alert expired on 20 September 2026 at 03:45 UTC. It is kept here as a record.
It is the 35th strongest of the 54 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 12 September 2026. 10 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued September 19 at 9:18PM CDT until September 19 at 10:45PM CDT by NWS Mobile AL
Urban PEI: 77,403 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- June 3, 2026 · score 43 · 6.1 km
- May 29, 2026 · score 39 · 6.8 km
- June 24, 2026 · score 43 · 8.6 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 32 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 v5. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 32 / 100 |
| Legacy data-support index | 0.86/1 |
| Coordinates | 30.2522, -86.3162 |
| Nearest City | Santa Rosa Beach (18 km) |
| Urban exposure index (PEI) | 77.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-20T02:18:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.a0b1969ce1e3f8b0781606c7849c14d1b4b1d1e9.001.1 |
Physical priority index · v5. 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: 2026-09-20T02:18:00.000Z.
First archived: 2026-09-20T02:22:33.600Z. 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 | Pensacola Bay Area including Santa Rosa Sound; Coastal waters from Okaloosa-Walton County Line to Pensacola FL out 20 NM; Waters from Okaloosa-Walton County Line to Pensacola FL from 20 to 60 NM; Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM |
| Headline | Special Marine Warning issued September 19 at 9:18PM CDT until September 19 at 10:45PM CDT by NWS Mobile AL |
| Expires | 2026-09-19T22:45:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a0b1969ce1e3f8b0781606c7849c14d1b4b1d1e9.001.1","noaa_urn:oid:2.49.0.1.840.0.9de16ba48ddda86017329ab40522e5005ddda724.002.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 40 |
| Iem Unit | MPH |
| Iem City | 6 NE West Bay |
| Iem County | Bay |
| Iem State | FL |
| Iem Wfo | TAE |
| Iem Remark | KECP ASOS station recorded a wind gust of 40 mph. |
| MergedSources | [{"id":"iem_G_30.360_-85.800_1789868160000","source":"iem","severity":"low","severityValue":25,"timestamp":1789868160000,"latitude":30.36,"longitude":-85.8}] |
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.
Review the area, threshold and delivery channel in your account.
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