This alert expired on 7 June 2026 at 00:15 UTC. It is kept here as a record.
It is the 6th strongest of the 204 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 20 May 2026.
What the source measured
NOAA reported: Special Marine Warning issued June 6 at 6:49PM EDT until June 6 at 8:15PM EDT by NWS Upton NY
An estimated 27,236,568 people live within 50 km of this point.
Nearby, since 12 March 2026
- August 7, 2026 · score 66 · 2.5 km
- August 8, 2026 · score 52 · 5.3 km
- July 15, 2026 · score 52 · 5.4 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 79 % 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 | 79% |
| Coordinates | 40.5176, -73.8924 |
| Nearest City | Brighton Beach (9 km) |
| Population Exposed | 27.2M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-06T22:49:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c737308b6edef3ac4730a5d9c7345232a86f25d2.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | New York Harbor; South Shore Bays from Jones Inlet through Shinnecock Bay; Sandy Hook NJ to Fire Island Inlet NY out 20 NM; Waters from Sandy Hook NJ to Fire Island Inlet NY out 20 to 60 NM |
| Headline | Special Marine Warning issued June 6 at 6:49PM EDT until June 6 at 8:15PM EDT by NWS Upton NY |
| Expires | 2026-06-06T20:15:00-04:00 |
| SenderName | NWS Upton NY |
| 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.
Want to know when something happens near Brighton Beach?
Calamity.live data shows a weather event with CalamityScore 52/100, near Brighton Beach (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.