Alert archive / New Hampshire / River Flood Warnings in 2026
River Flood Warning 3, NWS Gray, ME
NWS Gray, ME issued this river flood warning at Mar 17, 2026, 6:59 AM EDT for Belknap County, Merrimack County, New Hampshire. It took effect at Mar 17, 2026, 2:00 PM EDT. It was in force for 7 hr.
The area
The counties it named.
The facts
- Issued
- Mar 17, 2026, 6:59 AM EDT (10:59 UTC)
- In effect from
- Mar 17, 2026, 2:00 PM EDT
- Expired
- Mar 17, 2026, 8:36 PM EDT
- In force
- 7 hr
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Flood severity
- Minor
Counties Belknap County, NH, Merrimack County, NH
The radar
The Portland,ME radar (KGYX), 117 km from the middle of the area, began a volume at 11:00 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 Suncook River at North Chichester (NCHN3). The gauge peaked at 6.78 ft at Mar 17, 2026, 1:00 PM EDT.
- Action stage
- 6 ft
- Minor stage
- 7 ft
- Moderate stage
- 12 ft
- Major stage
- 16 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01089500, 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 |
|---|---|---|---|---|
| Mar 17, 6:03 AM EDT | River Flood Warning | GYX | Cumberland, Oxford | 11 hr |
| Mar 17, 6:25 AM EDT | Gale Warning | GYX | 18 hr | |
| Mar 17, 6:25 AM EDT | Small Craft Advisory | GYX | 43 hr | |
| Mar 17, 3:01 AM EDT | River Flood Warning | GYX | Grafton | 13 hr |
Nearby
River Flood Warnings in New Hampshire, 2026Every river 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; the gauge from the NWS water service and the USGS.