This alert expired on 2 September 2026 at 04:15 UTC. It is kept here as a record.
It is one of only 2 we have recorded within 20 km of this point since 2 September 2026. Another comparable one was recorded here earlier the same day.
What the source measured
NOAA reported: Special Marine Warning issued September 2 at 12:06AM EDT until September 2 at 12:15AM EDT by NWS Mount Holly NJ
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 16 out of 100, at 60 % 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) | 16 / 100 |
| Our confidence | 60% |
| Coordinates | 38.1877, -74.3129 |
| Nearest City | Salisbury (114 km) |
| Impact Tier | minor |
| Timestamp | 2026-09-02T04:06:00.000Z |
| Source | https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.322e7e0a991ff5fed978b406afb0f0fad1bd9c7e.001.1 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Waters from Great Egg Inlet NJ to Cape May NJ from 20 to 60 NM; Waters from Cape May NJ to Fenwick Island DE from 20 to 60 NM; Waters from Fenwick Island DE to Chintoteague VA from 20 to 60 NM; Waters from Chincoteague VA to Parramore Island VA from 20 to 60 NM |
| Headline | Special Marine Warning issued September 2 at 12:06AM EDT until September 2 at 12:15AM EDT by NWS Mount Holly NJ |
| Expires | 2026-09-02T00:15:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.322e7e0a991ff5fed978b406afb0f0fad1bd9c7e.001.1","noaa_urn:oid:2.49.0.1.840.0.3853d60187e64e3067f49ea42697874943558ce1.001.1"] |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 16/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.