This alert expired on 7 June 2026 at 19:00 UTC. It is kept here as a record.
It is the 9th strongest of the 24 detections recorded within 20 km of this point since 17 March 2026. Another comparable one was recorded here earlier the same day. 5 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 7 at 2:39PM EDT until June 7 at 3:00PM EDT by NWS Upton NY
An estimated 290,012 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 15, 2026 · score 39 · 9.3 km
- July 18, 2026 · score 52 · 11.1 km
- June 7, 2026 · score 52 · 11.9 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 43 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) | 43 / 100 |
| Our confidence | 81% |
| Coordinates | 40.2135, -73.5360 |
| Nearest City | Long Branch (40 km) |
| Population Exposed | 290.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-07T18:39:00.000Z |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Sandy Hook NJ to Fire Island Inlet NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; Sandy Hook NJ to Fire Island Inlet NY out 20 NM; Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 NM; Waters from Sandy Hook NJ to Fire Island Inlet NY out 20 to 60 NM; Waters from Manasquan Inlet NJ to Little Egg Inlet NJ from 20 to 60 NM and 1 more areas |
| Headline | Special Marine Warning issued June 7 at 2:39PM EDT until June 7 at 3:00PM EDT by NWS Upton NY |
| Expires | 2026-06-07T15:00:00-04:00 |
| SenderName | NWS Upton NY |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.e8e968e7145834d2dc2c93c65fa73c228dab854b.002.1","noaa_urn:oid:2.49.0.1.840.0.2c9addee3f66b975ff7d38578d491b3083449a56.001.1","noaa_urn:oid:2.49.0.1.840.0.da6173499c84d12942af3f74041ef0baae1a75b6.001.1","noaa_urn:oid:2.49.0.1.840.0.ea8ec888d2b846c4804214c6c070ab19133d024d.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.
Calamity.live data shows a weather event with CalamityScore 43/100, near Long Branch (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.