This alert expired on 23 June 2026 at 00:00 UTC. It is kept here as a record.
It is the 26th strongest of the 67 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 22 at 6:59PM EDT until June 22 at 8:00PM EDT by NWS Mount Holly NJ
An estimated 941,908 people live within 50 km of this point.
Nearby, since 12 March 2026
- June 7, 2026 · score 52 · 3.9 km
- March 17, 2026 · score 43 · 6.6 km
- March 12, 2026 · score 52 · 8.8 km
How we know
Confirmed by 4 independent sources, including NOAA.
Our own score for this event is 48 out of 100, at 88 % 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) | 48 / 100 |
| Our confidence | 88% |
| Coordinates | 40.1667, -73.8433 |
| Nearest City | Asbury Park (15 km) |
| Population Exposed | 941.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-22T22:59:00.000Z |
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; Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 NM; Waters from Sandy Hook NJ to Manasquan Inlet NJ from 20 to 40 NM |
| Headline | Special Marine Warning issued June 22 at 6:59PM EDT until June 22 at 8:00PM EDT by NWS Mount Holly NJ |
| Expires | 2026-06-22T20:00:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| HasExactCoords | true |
| Iem TypeSummary | F |
| Iem City | 1 N Secaucus |
| Iem County | Hudson |
| Iem State | NJ |
| Iem Wfo | OKX |
| Iem Remark | Road closed. |
| MergedSources | [{"id":"iem_F_40.740_-74.160_1782161100000","source":"iem","severity":"low","severityValue":25,"timestamp":1782161100000,"latitude":40.74,"longitude":-74.16},{"id":"iem_F_40.790_-74.140_1782161100000","source":"iem","severity":"low","severityValue":25,"timestamp":1782161100000,"latitude":40.79,"longitude":-74.14},{"id":"iem_F_40.800_-74.060_1782161100000","source":"iem","severity":"low","severityValue":25,"timestamp":1782161100000,"latitude":40.8,"longitude":-74.06}] |
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 48/100, near Asbury Park (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 191 scientific monitoring sources.