Calamity
CriticalSevere WeatherCalamity Score: 67

Severe Weather near Santa Rosa Beach

WaltonUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 10 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 25 May 2026 at 22:30 UTC. It is kept here as a record.

No stronger detection stands among the 57 recorded within 20 km of this point since 16 March 2026 — 8 others scored the same. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Tornado Warning issued May 25 at 4:49PM CDT until May 25 at 5:30PM CDT by NWS Tallahassee FL

An estimated 100,673 people live within 50 km of this point.

Nearby, since 16 March 2026

How we know

Confirmed by 2 independent sources, including NOAA.

Our own score for this event is 67 out of 100, at 85 % 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
SeverityCritical
Calamity Score (ours)67 / 100
Our confidence85%
Coordinates30.5707, -86.2163
Nearest CitySanta Rosa Beach (19 km)
Population Exposed100.7K within 50 km
Impact Tiersevere
Timestamp2026-05-25T21:49:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Tornado Warning_noaa_urn:oid:2.49.0.1.840.0.f58bd6ab80264b654ec5bf7a0f48e4e3

Score Breakdown

95
intensity
70
population
0
cascading
80
historical

Technical Details

EventTornado Warning
UrgencyImmediate
CertaintyObserved
AreaDescWalton, FL
HeadlineTornado Warning issued May 25 at 4:49PM CDT until May 25 at 5:30PM CDT by NWS Tallahassee FL
Expires2026-05-25T17:30:00-05:00
SenderNameNWS Tallahassee FL
HasExactCoordstrue
MergedCount2
MergedIds["noaa_urn:oid:2.49.0.1.840.0.f58bd6ab80264b654ec5bf7a0f48e4e32909e6a9.001.1","noaa_urn:oid:2.49.0.1.840.0.676d6b61dc7ab8533ccd3c3a02f66e46284ad2d3.001.1"]
Iem TypeSummaryR
Iem Magnitude4.44
Iem UnitInch
Iem City4 ENE Poplar Head
Iem CountyWashington
Iem StateFL
Iem WfoTAE
Iem RemarkMesonet station FW8483 Chipley, 3 day total.
MergedSources[{"id":"iem_R_30.750_-85.590_1779736800000","source":"iem","severity":"low","severityValue":25,"timestamp":1779736800000,"latitude":30.75,"longitude":-85.59}]

Safety Information

If a tornado warning is issued: go to a basement or an interior room on the lowest floor, away from windows. A vehicle and a mobile home are not shelter. Cover your head and neck. Wait for the official all-clear before going outside, and watch for downed power lines and gas leaks afterwards.

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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