climate Archived signal

Special Marine Warning issued September 4 at 12:55AM EDT until September 4 at 2:00AM EDT by NWS Baltimore MD/Washington DC

SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Cobb Island MD to Smith Point VA... Tidal Potomac from Indian Head to Cobb Island MD... * Until 200 AM EDT. * At 1254 AM EDT, multiple areas of strong thunderstorms were located along a line extendin…

Reported by NWS Alerts Sep 4, 2026 · 04:55 UTC

Read the complete report at NWS Alerts ↗

Verification notice

IntelMap indexes open-source reporting. This page identifies what a source reported; it does not independently confirm the claim.

INCIDENT FUSION

2 reports · 1 sources

NWS AlertsSpecial Marine Warning issued September 4 at 12:55AM EDT until September 4 at 2:00AM EDT by NWS Baltimore MD/Washington DC04:55 UTC NWS AlertsSpecial Marine Warning issued September 4 at 12:38AM EDT until September 4 at 2:15AM EDT by NWS Wakefield VA04:38 UTC

INCIDENT EVOLUTION

3 recorded states

Sep 4 · 04:55 UTC

Signal first indexedP5 · 99% quality · 1 source

Sep 4 · 04:56 UTC

Headline updatedP5 · 99% quality · 1 source

Sep 4 · 05:50 UTC

Quality 99→95P5 · 95% quality · 1 source

Explore this day in the archive →

Special Marine Warning issued September 4 at 12:55AM EDT until September 4 at 2:00AM EDT by NWS Baltimore MD/Washington DC

2 reports · 1 sources

3 recorded states

Wednesday night storm leaves flooding across clinton county with more possibly on the way

Two trapped workers rescued from hydropower tunnel nine days after nepal floods

Rochesters bhutanese community holds candlelight vigil in henrietta for nepal flood victims

Severe Thunderstorm Warning issued September 4 at 1:06AM CDT until September 4 at 1:45AM CDT by NWS Green Bay WI