Alert archive / New Hampshire / Flash Flood Warnings in 2026

Flash Flood Warning 5, NWS Gray, ME

August 8, 2026Coos County, New Hampshire

NWS Gray, ME issued this flash flood warning at Aug 8, 2026, 7:22 PM EDT for Coos County, New Hampshire. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 8, 2026, 7:22 PM EDT (23:22 UTC)
Expired
Aug 8, 2026, 9:30 PM EDT
In force
2 hr
Issued by
NWS Gray, ME
Area
Storm-based polygon
Flood severity
None

County Coos County, NH

The radar

The Portland,ME radar (KGYX), 122 km from the middle of the area, began a volume at 23:23 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Gray, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 8, 4:05 AM EDTSpecial Marine WarningGYX55 min
Aug 8, 5:21 AM EDTAreal Flood AdvisoryGYXOxford3 hr
Aug 8, 6:42 AM EDTAreal Flood AdvisoryGYXKennebec3 hr
Aug 8, 4:40 PM EDTSevere Thunderstorm WarningGYXYork50 min
Aug 8, 5:20 PM EDTAreal Flood AdvisoryGYXYork2 hr
Aug 8, 5:56 PM EDTAreal Flood AdvisoryGYXCumberland, Oxford3 hr
Aug 8, 6:13 PM EDTSevere Thunderstorm WarningGYXAndroscoggin, Cumberland, Oxford32 min
Aug 8, 4:30 PM EDTAreal Flood AdvisoryGYXCoos3 hr

Nearby

Flash Flood Warnings in New Hampshire, 2026Every flash flood warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.