Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

United StatesNOAA

Right now

The most recent data we hold from NOAA arrived 6 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 28 May 2026 at 03:00 UTC. It is kept here as a record.

No stronger detection stands among the 5 recorded within 20 km of this point since 28 May 2026 — 4 others scored the same.

What the source measured

NOAA reported: Special Marine Warning issued May 27 at 10:07PM EDT until May 27 at 11:00PM EDT by NWS Newport/Morehead City NC

How we know

One source: NOAA. Not yet confirmed by a second, independent source.

Our own score for this event is 22 out of 100, at 60 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.

Event Data

TypeSevere Weather
SeverityMedium
Calamity Score (ours)22 / 100
Our confidence60%
Coordinates35.9162, -74.6063
Nearest CityElizabeth City (153 km)
Impact Tierminor
Timestamp2026-05-28T02:07:00.000Z
Sourcehttps://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6cdc11721b9bfc1f7a9816d0ab047b266cc7cba9.001.1

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventSpecial Marine Warning
UrgencyImmediate
CertaintyLikely
AreaDescWaters from Currituck Beach Light to Oregon Inlet NC from 20 to 60 NM; Waters from Oregon Inlet to Cape Hatteras NC from 20 to 60 NM
HeadlineSpecial Marine Warning issued May 27 at 10:07PM EDT until May 27 at 11:00PM EDT by NWS Newport/Morehead City NC
Expires2026-05-27T23:00:00-04:00
SenderNameNWS Newport/Morehead City NC
HasExactCoordstrue

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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