Right now
The most recent data we hold from NOAA arrived 4 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
5 other detections within 20 km in the last 24 hours, the nearest 4 km from here.
This alert expired on 30 July 2026 at 06:45 UTC. It is kept here as a record.
No stronger detection stands among the 57 recorded within 20 km of this point since 12 March 2026 — 22 others scored the same. The last comparable one was on 20 July 2026. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 30 at 12:15AM CDT until July 30 at 1:45AM CDT by NWS Tallahassee FL
Urban PEI: 70,745 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- June 30, 2026 · score 34 · 3.9 km
- March 12, 2026 · score 39 · 7.8 km
- May 24, 2026 · score 34 · 7.8 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 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) | 39 / 100 |
| Legacy data-support index | 0.81/1 |
| Coordinates | 30.0900, -86.1589 |
| Nearest City | Santa Rosa Beach (35 km) |
| Urban exposure index (PEI) | 70.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-30T05:15:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.65d753306468768fdd6b6d114412a27893afeceb.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: 2026-07-30T05:15:00.000Z.
First archived: 2026-07-30T06:21:23.649Z. 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 | 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 July 30 at 12:15AM CDT until July 30 at 1:45AM CDT by NWS Tallahassee FL |
| Expires | 2026-07-30T01:45:00-05:00 |
| SenderName | NWS Tallahassee FL |
| HasExactCoords | true |
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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