Alert archive / North Dakota / Flash Flood Warnings in 2003

Flash Flood Warning 10, NWS Grand Forks, ND

June 24, 2003Richland County, North Dakota; Wilkin County, Minnesota

NWS Grand Forks, ND issued this flash flood warning at Jun 24, 2003, 10:45 PM CDT for Richland County, North Dakota; Wilkin County, Minnesota. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jun 24, 2003, 10:45 PM CDT (03:45 UTC)
Expired
Jun 25, 2003, 6:45 AM CDT
In force
8 hr
Issued by
NWS Grand Forks, ND
Area
Counties, with a storm outline in the text

Counties Wilkin County, MN, Richland County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 136 km from the middle of the area, began a volume at 03:47 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 nearest sounding before it

Aberdeen, SD (KABR), launched 00:00Z, 3.8 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Aberdeen, SD at 00:00Z on 2003-06-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 728 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Aberdeen, SD at 00:00Z on 2003-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 249 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
728 J/kg
Mixed-layer CIN
-202 J/kg
Mixed-layer LCL
790 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
249 m²/s²
0-3 km storm-relative helicity
552 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS53 KFGF 250346
FFWFGF
MNC167-NDC077-251145-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
1045 PM CDT TUE JUN 24 2003

THE NATIONAL WEATHER SERVICE IN GRAND FORKS HAS ISSUED A

* FLASH FLOOD WARNING FOR...

  RICHLAND COUNTY IN SOUTHEAST NORTH DAKOTA AND
  WILKIN COUNTY IN WEST CENTRAL MINNESOTA.

* UNTIL 645 AM CDT.

* AT 1040 PM...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED      
  THUNDERSTORMS WITH HEAVY RAIN CONTINUE TO MOVE NORTHEAST ALONG A   
  LINE EXTENDING FROM 3 MILES SOUTH OF WALCOTT TO 5 MILES WEST OF    
  LAMARS...OR ALONG A LINE EXTENDING FROM 22 MILES NORTHWEST OF      
  WAHPETON TO 24 MILES SOUTH OF WAHPETON...MOVEMENT WAS TO THE       
  NORTHEAST AT 20 MPH.

* WAHPETON...WYNDMERE...LIDGERWOOD...HANKINSON AND BRECKENRIDGE      
  WILL BE AFFECTED BY THE HEAVY RAIN. RADAR ESTIMATED RAINFALL       
  AMOUNTS OF 2 TO 3 INCHES ARE ESTIMATED THROUGH 1 AM AS THE LINE 
  OF STORMS MOVE THROUGH. DUE TO SATURATED SOIL CONDITIONS CAUSED 
  BY HEAVY RAINFALL OVER THE LAST FEW DAYS...RUNOFF SHOULD BE RAPID
  AND WILL CAUSE RIVER LEVELS TO RISE QUICKLY.  

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN THE DANGERS OF FLASH FLOODING
ARE HARD TO RECOGNIZE.

LAT...LON 4661 9728 4595 9720 4593 9630 4661 9632

$$

BRAMER
2 follow-up statements
000 
WGUS73 KFGF 250620
FFSFGF
MNC167-NDC077-251145-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
109 AM CDT WED JUN 25 2003

...A FLASH FLOOD WARNING CONTINUES FOR WILKIN AND RICHLAND COUNTIES
UNTIL 645 AM CDT...

AT 107 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THAT THUNDERSTORMS WITH HEAVY RAIN HAVE LIFTED TO THE NORTHEAST 
OF THE AREA. HOWEVER ADDITIONAL THUNDERSTORMS FIRING OVER NORTHEAST 
SOUTH DAKOTA SHOULD OVERSPREAD THE REGION OVERNIGHT. LATEST DOPPLER 
RAINFALL ESTIMATES INDICATE THAT ONE TO TWO INCHES OF RAINFALL HAVE
ALREADY FALLEN ACROSS PARTS OF THE AREA TONIGHT. THIS RAINFALL 
COUPLED WITH ALREADY SATURATED GROUNDS HAS RESULTED IN LOCALIZED 
FLOODING OF LOW LYING AREAS AND DITCHES.   

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL TELEVISION...CABLE
TELEVISION OR RADIO FOR THE LATEST WEATHER INFORMATION. CHECK OUT OUR
WEB SITE AT WWW.CRH.NOAA.GOV/FGF/INDEX.HTML USING LOWER CASE.

$$
BERG
000 
WGUS73 KFGF 251148
FFSFGF
MNC167-NDC077-251200-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE EASTERN ND/GRAND FORKS
647 AM CDT WED JUN 25 2003

...THE FLASH FLOOD WARNING FOR WILKIN AND RICHLAND COUNTIES WAS 
ALLOWED TO EXPIRE AT 645 AM CDT...

THUNDERSTORMS WITH HEAVY RAINFALL HAVE MOVED OUT OF THE 
REGION...THEREFORE THE FLASH FLOOD WARNING FOR WILKIN AND RICHLAND 
COUNTIES HAS BEEN ALLOWED TO EXPIRE. A FLOOD WARNING REMAINS IN 
EFFECT FOR RICHLAND COUNTY AS MODERATE FLOODING IS EXPECTED ALONG 
THE RED RIVER NEAR WAHPETON. A STAGE OF 12.6 FEET IS FORECAST BY 
FRIDAY.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL TELEVISION...CABLE
TELEVISION OR RADIO FOR THE LATEST WEATHER INFORMATION. CHECK OUT OUR
WEB SITE AT WWW.CRH.NOAA.GOV/FGF/INDEX.HTML USING LOWER CASE.

$$
DONAVON

The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 24, 8:31 PM CDTTornado WarningFGFRichland44 min
Jun 24, 9:40 PM CDTSevere Thunderstorm WarningFGFBarnes50 min
Jun 24, 9:43 PM CDTSevere Thunderstorm WarningFGFSargent47 min
Jun 24, 9:58 PM CDTFlash Flood WarningFGFSargent8 hr
Jun 24, 10:21 PM CDTSevere Thunderstorm WarningFGFCass39 min
Jun 24, 10:32 PM CDTSevere Thunderstorm WarningFGFBarnes13 min
Jun 24, 11:01 PM CDTSevere Thunderstorm WarningFGFCass44 min
Jun 24, 11:18 PM CDTSevere Thunderstorm WarningFGFTraill42 min
Jun 24, 11:55 PM CDTSevere Thunderstorm WarningFGFCass50 min
Jun 24, 8:27 PM CDTSevere Thunderstorm WarningFGFNorman48 min
Jun 24, 8:33 PM CDTSevere Thunderstorm WarningFGFPolk42 min
Jun 24, 10:06 PM CDTFlash Flood WarningFGFGrant8 hr
Jun 24, 11:21 PM CDTSevere Thunderstorm WarningFGFClay39 min

Nearby

Flash Flood Warnings in North Dakota, 2003Flash Flood Warnings in Minnesota, 2003Every flash flood warning in 2003

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.