This alert expired on 25 June 2026 at 22:46 UTC. It is kept here as a record.
No stronger detection stands among the 108 recorded within 20 km of this point since 15 March 2026 — 79 others scored the same. Another comparable one was recorded here earlier the same day. 9 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued June 25 at 6:37PM EDT until June 25 at 6:45PM EDT by NWS Melbourne FL
An estimated 256,376 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 10, 2026 · score 43 · 2.0 km
- May 12, 2026 · score 43 · 2.9 km
- July 26, 2026 · score 43 · 7.2 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, at 77 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 77% |
| Coordinates | 29.5145, -81.0563 |
| Nearest City | Palm Coast (17 km) |
| Population Exposed | 256.4K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-25T22:37:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.8dfcb5904acc06f103242cc09fc92d68 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Flagler Beach to Volusia-Brevard County Line 0-20 nm; Volusia-Brevard County Line to Sebastian Inlet 0-20 nm; Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM; Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM |
| Headline | Special Marine Warning issued June 25 at 6:37PM EDT until June 25 at 6:45PM EDT by NWS Melbourne FL |
| Expires | 2026-06-25T18:46:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.8dfcb5904acc06f103242cc09fc92d689006dac9.001.1","noaa_urn:oid:2.49.0.1.840.0.31887a705e5985a075abe8b1d4dc78ae04399984.001.1"] |
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 10 February 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.
Want to know when something happens near Palm Coast?
Calamity.live data shows a weather event with CalamityScore 43/100, near Palm Coast (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 187 scientific monitoring sources.