Alert archive / Alabama / River Flood Warnings in 2015

River Flood Warning 4, NWS Huntsville, AL

March 11, 2015Madison County, Alabama

NWS Huntsville, AL issued this river flood warning at Mar 11, 2015, 1:23 PM CDT for Madison County, Alabama. It took effect at Mar 11, 2015, 2:41 PM CDT. It was in force for 20 hr.

The area

The counties it named.

The facts

Issued
Mar 11, 2015, 1:23 PM CDT (18:23 UTC)
In effect from
Mar 11, 2015, 2:41 PM CDT
Expired
Mar 12, 2015, 10:18 AM CDT
In force
20 hr
Issued by
NWS Huntsville, AL
Area
Storm-based polygon
Flood severity
Minor

County Madison County, AL

The radar

The Northeast Alabama radar (KHTX), 46 km from the middle of the area, began a volume at 18:25 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 Flint River (AL) at Brownsboro (BSBA1). The gauge peaked at 18.74 ft at Mar 12, 2015, 12:00 AM CDT.

actionminormoderate10152003/1103/1203/13
Action stage
15 ft
Minor stage
17 ft
Moderate stage
19 ft
Major stage
22 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 03575100, 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 Huntsville, AL wrote its last area forecast discussion before this river flood warning went out at Mar 11, 12:30 PM CDT, 53 minutes earlier.

Area forecast discussion, Mar 11, 12:30 PM CDT, 53 minutes before
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Hazardous weather outlook, Mar 11, 11:08 AM CDT, 2 hours 15 minutes before
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  <main class="wrap">
    <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.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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In the hours before

Special weather statement, Mar 11, 7:56 AM CDT, 5 hours 27 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
756 AM CDT WED MAR 11 2015

ALZ001>010-016-TNZ076-096-097-111500-
LAUDERDALE-COLBERT-FRANKLIN AL-LAWRENCE-LIMESTONE-MADISON-MORGAN-
MARSHALL-JACKSON-DEKALB-CULLMAN-MOORE-LINCOLN-FRANKLIN TN-
INCLUDING THE CITIES OF...FLORENCE...MUSCLE SHOALS...RUSSELLVILLE...
MOULTON...ATHENS...HUNTSVILLE...DECATUR...GUNTERSVILLE...
SCOTTSBORO...FORT PAYNE...CULLMAN...LYNCHBURG...FAYETTEVILLE...
WINCHESTER
756 AM CDT WED MAR 11 2015

...SIGNIFICANT PONDING OF WATER EXPECTED ON AREA ROADS THIS MORNING
WITH FOGGY CONDITIONS TO ALSO CONTINUE THROUGH 10 AM CDT...

RUNOFF FROM RAINFALL OVERNIGHT WILL LEAD TO SIGNIFICANT PONDING OF
WATER ON ROADS ACROSS NORTHERN ALABAMA AND SOUTHERN MIDDLE
TENNESSEE THIS MORNING. MINOR FLOODING CAN BE EXPECTED IN DITCHES...
CREEKS AND LOCATIONS THAT NORMALLY EXPERIENCE POOR DRAINAGE.

AREAS OF FOG WILL ALSO CONTINUE TO IMPACT MUCH OF THE REGION THROUGH
10 AM CDT. ALTHOUGH VISIBILITY WILL GENERALLY BE IN THE 2 TO 4 MILE
RANGE...A FEW LOCATIONS WILL EXPERIENCE DENSE FOG AND VISIBILITY
REDUCTIONS TO ONE QUARTER OF A MILE.

MOTORISTS TRAVELING ACROSS THE REGION THIS MORNING SHOULD REMAIN
ALERT FOR POTENTIALLY HAZARDOUS DRIVING CONDITIONS DUE TO BOTH
STANDING WATER AND FOG.

70/DD

The office that day

Everything else NWS Huntsville, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 11, 9:01 AM CDTAreal Flood WarningHUNMadison3 hr
Mar 11, 12:31 PM CDTAreal Flood WarningHUNMadison6 hr

Nearby

River Flood Warnings in Alabama, 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.