Alert archive / New Hampshire / River Flood Warnings in 2020
River Flood Warning 11, NWS Gray, ME
NWS Gray, ME issued this river flood warning at Oct 13, 2020, 9:43 PM EDT for Grafton County, New Hampshire. It took effect at Oct 13, 2020, 10:00 PM EDT. It was in force for 6 hr.
The area
The counties it named.
The facts
- Issued
- Oct 13, 2020, 9:43 PM EDT (01:43 UTC)
- In effect from
- Oct 13, 2020, 10:00 PM EDT
- Expired
- Oct 14, 2020, 3:47 AM EDT
- In force
- 6 hr
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Flood severity
- Minor
County Grafton County, NH
The radar
The Burlington radar (KCXX), 125 km from the middle of the area, began a volume at 01:43 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 river
Written for the forecast point Pemigewasset River at Woodstock (WOON3). The gauge peaked at 7.19 ft at Oct 13, 2020, 10:00 PM EDT.
- Action stage
- 6 ft
- Minor stage
- 9 ft
- Moderate stage
- 13 ft
- Major stage
- 16 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01075000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
The office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 14, 7:52 AM EDT | Small Craft Advisory | GYX | 102 min |
Nearby
River Flood Warnings in New Hampshire, 2020Every river flood warning in 2020
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; the gauge from the NWS water service and the USGS.