Right now
The most recent data we hold from NOAA arrived 5 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 7 June 2026 at 02:15 UTC. It is kept here as a record.
It is one of only 3 we have recorded within 20 km of this point since 7 June 2026.
What the source measured
NOAA reported: Special Marine Warning issued June 6 at 8:47PM EDT until June 6 at 10:15PM EDT by NWS Upton NY
Urban PEI: 350,567 within a heuristic 50 km radius; not unique people.
Nearby, since 7 June 2026
- June 7, 2026 · score 43 · 0.0 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.
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) | 43 / 100 |
| Legacy data-support index | 0.79/1 |
| Coordinates | 40.2976, -73.2038 |
| Nearest City | Copiague (46 km) |
| Urban exposure index (PEI) | 350.6K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-07T00:47:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.1fdd32039be5749568fce77e3be8fb77 |
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: 2026-06-07T00:47:00.000Z.
First archived: 2026-06-07T01:16:12.452Z. 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 | Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River; Long Island Sound East of the Mouth of the Connecticut River; Peconic and Gardiners Bays; South Shore Bays from Jones Inlet through Shinnecock Bay; Moriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 NM; Waters from Fire Island Inlet NY to Moriches Inlet NY from 20 to 60 NM; Waters from Sandy Hook NJ to Manasquan Inlet NJ from 20 to 40 NM; Waters from Manasquan Inlet NJ to Little Egg Inlet NJ from 20 to 60 NM and 1 more areas |
| Headline | Special Marine Warning issued June 6 at 8:47PM EDT until June 6 at 10:15PM EDT by NWS Upton NY |
| Expires | 2026-06-06T22:15:00-04:00 |
| SenderName | NWS Upton NY |
| HasExactCoords | true |
| MergedCount | 4 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.1fdd32039be5749568fce77e3be8fb7767256734.001.1","noaa_urn:oid:2.49.0.1.840.0.862ad5c6097d5e1641bf9ab6e475e799cb764fed.001.1","noaa_urn:oid:2.49.0.1.840.0.51f1f3588165164462513f48a05f3ee1718b33a2.001.1","noaa_urn:oid:2.49.0.1.840.0.b35e6c5cc9eff4127998933583e1ad1672577817.001.1"] |
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.
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