Alert archive / New Hampshire / River Flood Warnings in 2015

River Flood Warning 1, NWS Gray, ME

February 17, 2015Merrimack County, New Hampshire

NWS Gray, ME issued this river flood warning at Feb 17, 2015, 12:59 AM EST for Merrimack County, New Hampshire. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Feb 17, 2015, 12:59 AM EST (05:59 UTC)
Expired
Feb 17, 2015, 4:40 AM EST
In force
4 hr
Issued by
NWS Gray, ME
Flood severity
Minor

County Merrimack County, NH

The radar

The Portland,ME radar (KGYX), 132 km from the middle of the area, began a volume at 05:56 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 Contoocook River at Henniker (HENN3).

Action stage
10 ft
Minor stage
12 ft
Moderate stage
16 ft
Major stage
20 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01085000, 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.

IssuedProductOfficeCountiesLasted
Feb 16, 7:29 PM ESTSmall Craft AdvisoryGYX7 hr
Feb 17, 4:12 AM ESTSmall Craft AdvisoryGYX118 min
Feb 17, 3:08 PM ESTWinter Storm WatchGYXAndroscoggin, Cumberland, Franklin, Kennebec, Knox, Lincoln and 5 more25 hr

Nearby

River Flood Warnings in New Hampshire, 2015Every river flood warning in 2015

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.