Severe weather near Port Saint Lucie
This alert expired on 15 July 2026 at 01:45 UTC. It is kept here as a record.
No stronger detection stands among the 17 recorded within 20 km of this point since 17 March 2026 — 13 others scored the same. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Special Marine Warning issued July 14 at 9:06PM EDT until July 14 at 9:45PM EDT by NWS Melbourne FL
An estimated 306,283 people live within 50 km of this point.
Nearby, since 17 March 2026
- July 26, 2026 · score 43 · 14.6 km
- March 17, 2026 · score 43 · 16.7 km
- July 17, 2026 · score 43 · 16.7 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 81 % 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 | 81% |
| Coordinates | 27.2484, -80.6005 |
| Nearest City | Port Saint Lucie (25 km) |
| Population Exposed | 306.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-15T01:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Special Marine Warning_noaa_urn:oid:2.49.0.1.840.0.c9f813130fa19ffe5c01a652ac751863 |
Score Breakdown
Technical Details
| Event | Special Marine Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Sebastian Inlet to Jupiter Inlet 0-20 nm; Sebastian Inlet to Jupiter Inlet 20-60 nm; Lake Okeechobee |
| Headline | Special Marine Warning issued July 14 at 9:06PM EDT until July 14 at 9:45PM EDT by NWS Melbourne FL |
| Expires | 2026-07-14T21:45:00-04:00 |
| SenderName | NWS Melbourne FL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c9f813130fa19ffe5c01a652ac751863c4beb08d.001.1","noaa_urn:oid:2.49.0.1.840.0.1357acc4d37a4d0dca3c7b50832c7d95fc1921b0.001.1","noaa_urn:oid:2.49.0.1.840.0.58bd4449da215cd0ca58de02b0471add79312447.001.1"] |
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.
Calamity.live data shows a weather event with CalamityScore 43/100, near Port Saint Lucie (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.