This alert expired on 1 July 2026 at 08:15 UTC. It is kept here as a record.
It is the 52nd strongest of the 85 detections recorded within 20 km of this point since 8 May 2026. Another comparable one was recorded here earlier the same day. 30 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued June 30 at 8:55PM CDT until July 1 at 3:06AM CDT by NWS Mobile AL
Nearby, since 8 May 2026
- May 11, 2026 · score 22 · 0.0 km
- May 10, 2026 · score 22 · 6.2 km
- May 25, 2026 · score 43 · 9.1 km
How we know
Confirmed by 3 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 71 % 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) | 22 / 100 |
| Our confidence | 71% |
| Coordinates | 30.7977, -89.3533 |
| Nearest City | West Gulfport (51 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-01T01:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flood Warning_noaa_urn:oid:2.49.0.1.840.0.c0f7f4ea560e0a38207d41d057889e26 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | George, MS; Greene, MS; Washington, LA; Pearl River, MS; St. Tammany, LA; Hancock, MS; Pearl River, MS |
| Headline | Flood Warning issued June 30 at 8:55PM CDT until July 1 at 3:06AM CDT by NWS Mobile AL |
| Expires | 2026-07-01T03:15:00-05:00 |
| SenderName | NWS Mobile AL |
| HasExactCoords | true |
| MergedCount | 3 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.c0f7f4ea560e0a38207d41d057889e26ca589074.001.1","noaa_urn:oid:2.49.0.1.840.0.c7d6cc4a95871476351e796a7b501afd6f48fe34.001.1","noaa_urn:oid:2.49.0.1.840.0.c7d6cc4a95871476351e796a7b501afd6f48fe34.002.1"] |
| Iem TypeSummary | D |
| Iem City | 5 NNE Ocean Springs |
| Iem County | Jackson |
| Iem State | MS |
| Iem Wfo | LIX |
| Iem Remark | Tree down on Old Fort Bayou Rd. Time estimated by radar. |
| MergedSources | [{"id":"iem_D_30.470_-88.850_1782868140000","source":"iem","severity":"low","severityValue":25,"timestamp":1782868140000,"latitude":30.47,"longitude":-88.85},{"id":"iem_D_30.470_-88.760_1782867600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782867600000,"latitude":30.47,"longitude":-88.76}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.