This alert expired on 30 August 2026 at 14:36 UTC. It is kept here as a record.
No stronger detection stands among the 24 recorded within 20 km of this point since 8 April 2026 — 9 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Special Marine Warning issued August 30 at 10:26AM EDT until August 30 at 10:30AM EDT by NWS Miami FL
An estimated 1,348,933 people live within 50 km of this point.
Nearby, since 8 April 2026
- June 15, 2026 · score 52 · 5.8 km
- July 14, 2026 · score 52 · 9.0 km
- June 1, 2026 · score 48 · 10.5 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100, at 82 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 52 / 100 |
| Our confidence | 82% |
| Coordinates | 26.5780, -79.9540 |
| Nearest City | Lake Worth Beach (12 km) |
| Population Exposed | 1.3M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-30T14:26:00.000Z |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM |
| Headline | Special Marine Warning issued August 30 at 10:26AM EDT until August 30 at 10:30AM EDT by NWS Miami FL |
| Expires | 2026-08-30T10:36:00-04:00 |
| SenderName | NWS Miami 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 10 February 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.
Calamity.live data shows a weather event with CalamityScore 52/100, near Lake Worth Beach (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.