Alert archive / Maryland / River Flood Warnings in 2011
River Flood Warning 76, NWS Baltimore/Washington
NWS Baltimore/Washington issued this river flood warning at Sep 9, 2011, 8:27 PM EDT for Washington County, Maryland. It took effect at Sep 9, 2011, 11:00 PM EDT. It was in force for 23 hr.
The area
The counties it named.
The facts
- Issued
- Sep 9, 2011, 8:27 PM EDT (00:27 UTC)
- In effect from
- Sep 9, 2011, 11:00 PM EDT
- Expired
- Sep 10, 2011, 9:32 PM EDT
- In force
- 23 hr
- Issued by
- NWS Baltimore/Washington
- Flood severity
- Minor
County Washington County, MD
The radar
The Sterling radar (KLWX), 75 km from the middle of the area, began a volume at 00:30 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 Conococheague Creek at Fairview (FAVM2). The gauge peaked at 11.53 ft at Sep 10, 2011, 7:00 AM EDT.
- Action stage
- 8 ft
- Minor stage
- 10 ft
- Moderate stage
- 12 ft
- Major stage
- 15 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 01614500, 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 Baltimore/Washington wrote its last area forecast discussion before this river flood warning went out at Sep 9, 3:19 PM EDT, 5 hours 8 minutes earlier.
Area forecast discussion, Sep 9, 3:19 PM EDT, 5 hours 8 minutes before
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<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.
</p>
<p id="message2">
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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</html>The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 10, 7:36 PM EDT | Special Weather Statement | LWX | Harford | 24 min |
| Sep 10, 7:41 PM EDT | Flash Flood Warning | LWX | Baltimore, Harford | 90 min |
Nearby
River Flood Warnings in Maryland, 2011Every 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.