This alert expired on 2 September 2026 at 00:00 UTC. It is kept here as a record.
It is the 43rd strongest of the 90 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Special Marine Warning issued September 1 at 7:36PM EDT until September 1 at 8:00PM EDT by NWS Mount Holly NJ
An estimated 1,666,011 people live within 50 km of this point.
Nearby, since 12 March 2026
- September 1, 2026 · score 46 · 0.0 km
- August 8, 2026 · score 52 · 4.7 km
- August 7, 2026 · score 66 · 5.9 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 46 out of 100, at 90 % 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 | 90% |
| Coordinates | 40.1554, -74.0200 |
| Nearest City | Asbury Park (7 km) |
| Population Exposed | 1.7M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-01T23:36:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.160ea4224d6dac3c3ab2db1e43c650b7dcd4149e.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM |
| Headline | Special Marine Warning issued September 1 at 7:36PM EDT until September 1 at 8:00PM EDT by NWS Mount Holly NJ |
| Expires | 2026-09-01T20:00:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| HasExactCoords | true |
| Spc ReportType | wind |
| Spc Speed | UNK |
| Spc Location | 1 WSW Tompkinsville |
| Spc County | Richmond |
| Spc State | NY |
| Spc Comments | Large tree branch on wires. (OKX) |
| Google News RssFeed | weather |
| Google News SourceName | SILive.com |
| MergedSources | [{"id":"spc_wind_40.63_-74.09_17","source":"spc","severity":"medium","severityValue":45,"timestamp":1788301500000,"latitude":40.63,"longitude":-74.09},{"id":"spc_wind_40.62_-74.08_18","source":"spc","severity":"medium","severityValue":45,"timestamp":1788302520000,"latitude":40.62,"longitude":-74.08},{"id":"gnews_weather_496749_241","source":"google_news","severity":"medium","severityValue":40,"timestamp":1788297420000,"latitude":40.71,"longitude":-74.01}] |
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 Asbury Park?
Calamity.live data shows a weather event with CalamityScore 46/100, near Asbury Park (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.