Right now
The most recent data we hold from NOAA arrived 5 minutes 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 30 May 2026 at 00:30 UTC. It is kept here as a record.
It is the 16th strongest of the 53 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 10 May 2026.
What the source measured
NOAA reported: Special Marine Warning issued May 29 at 7:30PM EDT until May 29 at 8:30PM EDT by NWS Miami FL
An estimated 18,251 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 24, 2026 · score 34 · 0.1 km
- July 4, 2026 · score 34 · 1.0 km
- June 1, 2026 · score 34 · 4.7 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 82 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
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) | 34 / 100 |
| Our confidence | 82% |
| Coordinates | 26.9705, -80.8429 |
| Nearest City | Belle Glade (37 km) |
| Population Exposed | 18.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-29T23:30:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.09f9dfac1c88cade6b9bd63e382647e4354ecbe6.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Lake Okeechobee |
| Headline | Special Marine Warning issued May 29 at 7:30PM EDT until May 29 at 8:30PM EDT by NWS Miami FL |
| Expires | 2026-05-29T20:30:00-04:00 |
| SenderName | NWS Miami FL |
| HasExactCoords | true |
| Iem TypeSummary | G |
| Iem Magnitude | 41 |
| Iem Unit | MPH |
| Iem City | Sebring Air Terminal |
| Iem County | Highlands |
| Iem State | FL |
| Iem Wfo | TBW |
| Iem Remark | AWOS station KSEF Sebring Air Terminal. |
| MergedSources | [{"id":"iem_G_27.460_-81.340_1780095300000","source":"iem","severity":"low","severityValue":25,"timestamp":1780095300000,"latitude":27.46,"longitude":-81.34}] |
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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