Alert archive / New Hampshire / Flash Flood Warnings in 2023

Flash Flood Warning 27, NWS Gray, ME

July 4, 2023Coos County, New Hampshire

NWS Gray, ME issued this flash flood warning at Jul 4, 2023, 12:30 PM EDT for Coos County, New Hampshire. It was in force for 4 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
Jul 4, 2023, 12:30 PM EDT (16:30 UTC)
Expired
Jul 4, 2023, 4:00 PM EDT
In force
4 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 16:29 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
Jul 4, 4:06 AM EDTAreal Flood AdvisoryGYXCumberland, York3 hr
Jul 4, 9:35 AM EDTFlood WatchGYXYork7 hr
Jul 4, 1:20 PM EDTSpecial Weather StatementGYXSomerset25 min
Jul 4, 2:17 PM EDTAreal Flood AdvisoryGYXCumberland, Sagadahoc, York103 min
Jul 4, 2:52 PM EDTCoastal Flood AdvisoryGYXCumberland, York11 hr
Jul 4, 3:01 PM EDTAreal Flood AdvisoryGYXKnox, Waldo119 min
Jul 4, 3:29 PM EDTAreal Flood AdvisoryGYXFranklin, Oxford, Somerset3 hr
Jul 3, 10:51 PM EDTAreal Flood AdvisoryGYXCheshire2 hr
Jul 3, 11:21 PM EDTFlash Flood WarningGYXCheshire5 hr
Jul 4, 1:01 AM EDTFlash Flood WarningGYXCheshire3 hr
Jul 4, 1:33 AM EDTFlash Flood WarningGYXCheshire, Hillsborough3 hr
Jul 4, 11:04 AM EDTSpecial Weather StatementGYXCoos26 min
Jul 4, 12:26 PM EDTFlash Flood WarningGYXBelknap, Carroll4 hr
Jul 4, 12:39 PM EDTFlash Flood WarningGYXCheshire, Hillsborough, Sullivan3 hr
Jul 4, 1:13 PM EDTSpecial Weather StatementGYXCoos32 min
Jul 4, 1:48 PM EDTAreal Flood AdvisoryGYXCheshire, Hillsborough2 hr
Jul 4, 2:06 PM EDTSpecial Weather StatementGYXCoos39 min
Jul 4, 2:25 PM EDTAreal Flood AdvisoryGYXCoos3 hr
Jul 4, 3:14 PM EDTSpecial Weather StatementGYXCoos31 min
Jul 4, 3:35 PM EDTAreal Flood AdvisoryGYXCarroll, Coos, Grafton17 min
Jul 4, 3:52 PM EDTFlash Flood WarningGYXCarroll, Coos, Grafton3 hr
Jul 4, 6:22 PM EDTSpecial Weather StatementGYXGrafton38 min
Jul 4, 6:47 PM EDTFlash Flood WarningGYXGrafton118 min
Jul 4, 6:50 PM EDTSpecial Weather StatementGYXGrafton40 min
Jul 4, 7:11 PM EDTSevere Thunderstorm WarningGYXGrafton34 min
Jul 4, 7:34 PM EDTSpecial Weather StatementGYXSullivan41 min

Nearby

Flash Flood Warnings in New Hampshire, 2023Every flash flood warning in 2023

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.