Right now
The most recent data we hold from NOAA arrived 2 hours ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 12 June 2026 at 23:45 UTC. It is kept here as a record.
It is the 3rd strongest of the 71 detections recorded within 20 km of this point since 12 March 2026. Another comparable one was recorded here earlier the same day. 6 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 12 at 7:34PM EDT until June 12 at 7:45PM EDT by NWS Upton NY
Urban PEI: 26,639,838 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- June 12, 2026 · score 52 · 2.9 km
- August 8, 2026 · score 66 · 2.9 km
- July 21, 2026 · score 46 · 4.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 52 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
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) | 52 / 100 |
| Legacy data-support index | 0.80/1 |
| Coordinates | 40.5955, -73.6780 |
| Nearest City | Long Beach (2 km) |
| Urban exposure index (PEI) | 26.6M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-12T23:34:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.d8c8180050fe86e536724bd616ec0301 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-06-12T23:34:00.000Z.
First archived: 2026-06-12T23:36:05.761Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | South Shore Bays from Jones Inlet through Shinnecock Bay; Sandy Hook NJ to Fire Island Inlet NY out 20 NM; Sandy Hook NJ to Fire Island Inlet NY out 20 NM |
| Headline | Special Marine Warning issued June 12 at 7:34PM EDT until June 12 at 7:45PM EDT by NWS Upton NY |
| Expires | 2026-06-12T19:45:00-04:00 |
| SenderName | NWS Upton NY |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.d8c8180050fe86e536724bd616ec03012fecee7f.002.1","noaa_urn:oid:2.49.0.1.840.0.d4d2bb1f18c6731a365f8e643ec9f2167231ec69.001.1"] |
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 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.
Review the area, threshold and delivery channel in your account.
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