Alert archive / New Hampshire / River Flood Warnings in 2011

River Flood Warning 57, NWS Gray, ME

August 29, 2011Belknap County, Grafton County, Merrimack County, New Hampshire

NWS Gray, ME issued this river flood warning at Aug 29, 2011, 9:00 AM EDT for Belknap County, Grafton County, Merrimack County, New Hampshire. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued: Aug 29, 2011, 9:00 AM EDT (13:00 UTC)
Expired: Aug 29, 2011, 7:22 PM EDT
In force: 10 hr
Issued by: NWS Gray, ME
Flood severity: Minor

Counties Belknap County, NH, Grafton County, NH, Merrimack County, NH

The radar

The Portland,ME radar (KGYX), 116 km from the middle of the area, began a volume at 13:01 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 Smith River (NH) at Bristol (BRSN3). The gauge peaked at 8.18 ft at Aug 29, 2011, 12:00 PM EDT.

Action stage: 6 ft
Minor stage: 8 ft
Moderate stage: 12 ft
Major stage: 14 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 01078000, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gray, ME wrote its last area forecast discussion before this river flood warning went out at Aug 29, 5:27 AM EDT, 3 hours 33 minutes earlier.

Area forecast discussion, Aug 29, 5:27 AM EDT, 3 hours 33 minutes before

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Hazardous weather outlook, Aug 28, 11:54 PM EDT, 9 hours 6 minutes before

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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Gray, ME issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 28, 9:29 PM EDT	River Flood Warning	GYX	Oxford	25 hr
Aug 28, 10:03 PM EDT	River Flood Warning	GYX	Somerset	31 hr
Aug 28, 10:03 PM EDT	River Flood Warning	GYX	Kennebec	27 hr
Aug 28, 10:03 PM EDT	River Flood Warning	GYX	Kennebec	40 hr
Aug 28, 10:03 PM EDT	River Flood Warning	GYX	Franklin, Somerset	7 hr
Aug 28, 11:38 PM EDT	Gale Warning	GYX		10 hr
Aug 29, 12:31 AM EDT	Areal Flood Warning	GYX	Oxford	8 hr
Aug 29, 9:15 AM EDT	Small Craft Advisory	GYX		9 hr
Aug 29, 10:18 AM EDT	River Flood Warning	GYX	Androscoggin	28 hr
Aug 29, 5:51 PM EDT	Small Craft Advisory for Hazardous Seas	GYX		12 hr
Aug 29, 12:32 AM EDT	River Flood Warning	GYX	Merrimack	14 hr
Aug 29, 1:29 AM EDT	River Flood Warning	GYX	Coos	7 hr

Nearby

River Flood Warnings in New Hampshire, 2011 Every river flood warning in 2011

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.