This alert expired on 12 June 2026 at 05:45 UTC. It is kept here as a record.
It is the 6th strongest of the 21 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 12 at 12:38AM EDT until June 12 at 1:45AM EDT by NWS Upton NY
An estimated 1,254,724 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 18, 2026 · score 52 · 4.8 km
- June 11, 2026 · score 46 · 9.5 km
- June 11, 2026 · score 46 · 9.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 46 out of 100, at 81 % 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) | 46 / 100 |
| Our confidence | 81% |
| Coordinates | 40.7290, -72.9932 |
| Nearest City | East Patchogue (5 km) |
| Population Exposed | 1.3M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-12T04:38:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.a2bf23fa900df3e7ee9cee24876ab497 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | South Shore Bays from Jones Inlet through Shinnecock Bay; Moriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; South Shore Bays from Jones Inlet through Shinnecock Bay; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; Sandy Hook NJ to Fire Island Inlet NY out 20 NM |
| Headline | Special Marine Warning issued June 12 at 12:38AM EDT until June 12 at 1:45AM EDT by NWS Upton NY |
| Expires | 2026-06-12T01:45:00-04:00 |
| SenderName | NWS Upton NY |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a2bf23fa900df3e7ee9cee24876ab49724ff480f.001.1","noaa_urn:oid:2.49.0.1.840.0.45799e4e8ff7f81e431546d7fdab29e451b23d90.001.1"] |
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 East Patchogue?
Calamity.live data shows a weather event with CalamityScore 46/100, near East Patchogue (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.