Right now
The most recent data we hold from NOAA arrived 4 minutes 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 6 July 2026 at 16:30 UTC. It is kept here as a record.
It is the 4th strongest of the 169 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 5 July 2026. 20 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 6 at 11:01AM EDT until July 6 at 12:30PM EDT by NWS Mount Holly NJ
Urban PEI: 20,768,234 within a heuristic 50 km radius; not unique people.
Nearby, since 12 March 2026
- August 27, 2026 · score 52 · 1.4 km
- August 7, 2026 · score 66 · 3.3 km
- June 22, 2026 · score 52 · 4.3 km
How we know
2 recorded sources include NOAA; independence is not established by this count.
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 | 0.86/1 |
| Coordinates | 40.3308, -73.9423 |
| Nearest City | Long Branch (5 km) |
| Urban exposure index (PEI) | 20.8M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-06T15:01:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9665f74f4507b56c9576c9a2d5e93c765ccf242b.001.1 |
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: 2026-07-06T15:01:00.000Z.
First archived: 2026-07-06T16:18:50.952Z. 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 | Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM |
| Headline | Special Marine Warning issued July 6 at 11:01AM EDT until July 6 at 12:30PM EDT by NWS Mount Holly NJ |
| Expires | 2026-07-06T12:30:00-04:00 |
| SenderName | NWS Mount Holly NJ |
| HasExactCoords | true |
| Iem TypeSummary | F |
| Iem City | Deal |
| Iem County | Monmouth |
| Iem State | NJ |
| Iem Wfo | PHI |
| Iem Remark | Route 71 in Deal is closed due to flooding. |
| MergedSources | [{"id":"iem_F_40.250_-74.000_1783351440000","source":"iem","severity":"low","severityValue":25,"timestamp":1783351440000,"latitude":40.25,"longitude":-74}] |
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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