This alert expired on 16 March 2026 at 22:15 UTC. It is kept here as a record.
It is the 5th strongest of the 83 detections recorded within 20 km of this point since 16 March 2026.
What the source measured
NOAA reported: Special Marine Warning issued March 16 at 5:57PM EDT until March 16 at 6:15PM EDT by NWS Mount Holly NJ
An estimated 207,185 people live within 50 km of this point.
Nearby, since 16 March 2026
- March 16, 2026 · score 43 · 0.0 km
- June 7, 2026 · score 43 · 3.2 km
- May 27, 2026 · score 43 · 5.5 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 78 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 78% |
| Coordinates | 39.2011, -74.7206 |
| Nearest City | Pleasantville (27 km) |
| Population Exposed | 207.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-16T21:57:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d7fccf28ac7109275d7edf0ae842972d78f6bc5e.002.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm; Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm; Waters from Great Egg Inlet NJ to Cape May NJ out 20 to 40 nm |
| Headline | Special Marine Warning issued March 16 at 5:57PM EDT until March 16 at 6:15PM EDT by NWS Mount Holly NJ |
| Expires | 2026-03-16T18:15:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| 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 8 March 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 Pleasantville?
Calamity.live data shows a weather event with CalamityScore 43/100, near Pleasantville (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.