Alert archive / Iowa / River Flood Warnings in 2010

River Flood Warning 50, NWS Des Moines, IA

April 13, 2010Humboldt County, Iowa

NWS Des Moines, IA issued this river flood warning at Apr 13, 2010, 10:04 AM CDT for Humboldt County, Iowa. It took effect at Apr 13, 2010, 7:53 PM CDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
Apr 13, 2010, 10:04 AM CDT (15:04 UTC)
In effect from
Apr 13, 2010, 7:53 PM CDT
Expired
Apr 16, 2010, 11:16 PM CDT
In force
3 days
Issued by
NWS Des Moines, IA
Flood severity
Minor

County Humboldt County, IA

The radar

The Des Moines radar (KDMX), 123 km from the middle of the area, began a volume at 15:08 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 West Fork Des Moines River at Humboldt (HBTI4).

Action stage
7 ft
Minor stage
10 ft
Moderate stage
13 ft
Major stage
14 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 05476750, 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 Des Moines, IA wrote its last area forecast discussion before this river flood warning went out at Apr 13, 6:34 AM CDT, 3 hours 30 minutes earlier.

Area forecast discussion, Apr 13, 6:34 AM CDT, 3 hours 30 minutes before
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Hazardous weather outlook, Apr 13, 4:43 AM CDT, 5 hours 21 minutes before
HAZARDOUS WEATHER OUTLOOK...RESENT
NATIONAL WEATHER SERVICE DES MOINES IA
443 AM CDT TUE APR 13 2010

IAZ004>007-015>017-026>028-039-140945-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-FRANKLIN-
BUTLER-BREMER-BLACK HAWK-
443 AM CDT TUE APR 13 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A PORTION OF CENTRAL IOWA
MAINLY NORTH OF HIGHWAY 20.

.DAY ONE...TODAY AND TONIGHT

FLOOD WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE AREA. PLEASE
REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORMS WILL MOVE INTO NORTHWEST AND CENTRAL IOWA
WEDNESDAY...AND OVER THE REST OF THE STATE WEDNESDAY EVENING
THROUGH THURSDAY MORNING. SEVERE WEATHER IS NOT EXPECTED THOUGH
SOME STORMS COULD BE STRONG AND PRODUCE LOCALLY HEAVY RAINFALL.

FLOOD WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE AREA. PLEASE
REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED BUT RAINFALL REPORTS AND REPORTS
OF HAIL OF ANY SIZE FROM STORMS WOULD BE APPRECIATED.

IAZ023>025-033>038-044>050-057>062-070>074-081>085-092>097-140945-
POCAHONTAS-HUMBOLDT-WRIGHT-SAC-CALHOUN-WEBSTER-HAMILTON-HARDIN-
GRUNDY-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA-AUDUBON-
GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-WARREN-
MARION-ADAMS-UNION-CLARKE-LUCAS-MONROE-TAYLOR-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
443 AM CDT TUE APR 13 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A PORTION OF CENTRAL IOWA
MAINLY SOUTH OF HIGHWAY 20.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORMS WILL MOVE INTO NORTHWEST AND CENTRAL IOWA
WEDNESDAY...AND OVER THE REST OF THE STATE WEDNESDAY EVENING
THROUGH THURSDAY MORNING. SEVERE WEATHER IS NOT EXPECTED THOUGH
SOME STORMS COULD BE STRONG AND PRODUCE LOCALLY HEAVY RAINFALL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED BUT RAINFALL REPORTS AND REPORTS
OF HAIL OF ANY SIZE FROM STORMS WOULD BE APPRECIATED.

IAZ075-086-140945-
MAHASKA-WAPELLO-
443 AM CDT TUE APR 13 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A SMALL PORTION OF CENTRAL
IOWA...MAINLY BETWEEN OSKALOOSA AND OTTUMWA.

.DAY ONE...TODAY AND TONIGHT

FLOOD WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE AREA. PLEASE
REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORMS WILL MOVE INTO NORTHWEST AND CENTRAL IOWA
WEDNESDAY...AND OVER THE REST OF THE STATE WEDNESDAY EVENING
THROUGH THURSDAY MORNING. SEVERE WEATHER IS NOT EXPECTED THOUGH
SOME STORMS COULD BE STRONG AND PRODUCE LOCALLY HEAVY RAINFALL.

FLOOD WARNINGS REMAIN IN EFFECT FOR PORTIONS OF THE AREA. PLEASE
REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT
WEATHER.GOV/DESMOINES FOR FURTHER DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED BUT RAINFALL REPORTS AND REPORTS
OF HAIL OF ANY SIZE FROM STORMS WOULD BE APPRECIATED.

FAB

In the hours before

Local storm report, Apr 13, 7:46 AM CDT, 2 hours 18 minutes before
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Nearby

River Flood Warnings in Iowa, 2010Every river flood warning in 2010

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.