Alert archive / New Hampshire / Flash Flood Warnings in 2023
Flash Flood Warning 41, NWS Gray, ME
NWS Gray, ME issued this flash flood warning at Jul 10, 2023, 8:47 PM EDT for Grafton County, New Hampshire. It was in force for 3 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 10, 2023, 8:47 PM EDT (00:47 UTC)
- Expired
- Jul 10, 2023, 11:45 PM EDT
- In force
- 3 hr
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Flood severity
- None
County Grafton County, NH
The radar
The Burlington radar (KCXX), 125 km from the middle of the area, began a volume at 00:49 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 9:47 PM EDT | Areal Flood Advisory | GYX | Oxford | 3 hr |
| Jul 10, 11:03 PM EDT | River Flood Warning | GYX | Cumberland, Oxford | 17 hr |
| Jul 10, 11:20 PM EDT | Areal Flood Advisory | GYX | Oxford | 3 hr |
| Jul 10, 8:14 PM EDT | Areal Flood Advisory | GYX | Belknap, Grafton, Merrimack, Sullivan | 3 hr |
| Jul 10, 10:56 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton | 7 hr |
| Jul 10, 11:08 PM EDT | River Flood Warning | GYX | Hillsborough, Merrimack | 24 hr |
| Jul 10, 11:36 PM EDT | Areal Flood Advisory | GYX | Grafton | 6 hr |
| Jul 10, 11:51 PM EDT | Areal Flood Advisory | GYX | Cheshire, Hillsborough, Sullivan | 11 hr |
| Jul 11, 12:41 AM EDT | River Flood Warning | GYX | Merrimack | 31 hr |
| Jul 11, 1:38 AM EDT | Areal Flood Warning | GYX | Cheshire, Sullivan | 6 hr |
| Jul 11, 2:49 AM EDT | Areal Flood Warning | GYX | Coos | 4 hr |
| Jul 11, 7:49 AM EDT | Areal Flood Advisory | GYX | Coos | 3 hr |
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.