Atmospheric24 hoursmatched
Atmospheric: 69% chance of at least one NWS Severe-or-higher weather alert within 259 km of NC, United States in the next 24 hours.
Probability
69%
Interval
62–76%
Opens
2026-08-16 18:01 UTC
Closes
2026-08-17 18:01 UTC
Resolution rule
Fixed at publication time; this is what the outcome is graded against.
- kind
- event_in_window
- domain
- atmospheric
- metric
- severity
- description
- Resolves MATCHED when an outcome event in the atmospheric domain occurs between 2026-08-16T18:01:01.841Z and 2026-08-17T18:01:01.841Z, within 259 km of 34.5563, -77.092, meeting or exceeding 62. Otherwise EXPIRED_MISS at window close.
- min intensity
- 62
Outcome
Resolved matched on 2026-08-16 20:02 UTC with a match score of 1.00.
Matched "Special Marine Warning alert in NC" (2026-08-16T19:26:00+00:00) with a match score of 1 (geo 1, intensity 1).
Evidence events: f44b5ca1-d061-4ba2-b39d-0e565c3f41ee, 9e0c266a-be02-4d3b-8b64-c6420be7a20e, 1fbf04bf-27be-42d5-a29b-eb54ace4624d
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Tremor publishes probabilities, not warnings, and is not an emergency service. For official alerts follow USGS, NOAA/NWS, NASA SWPC or your national authority.