Alert archive / Minnesota / Flash Flood Warnings in 2010
Flash Flood Warning 3, NWS Twin Cities, MN
NWS Twin Cities, MN issued this flash flood warning at Jun 17, 2010, 7:55 PM CDT for Freeborn County, Steele County, Waseca County, Minnesota. It was in force for 6 hr. 7 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 17, 2010, 7:55 PM CDT (00:55 UTC)
- Expired
- Jun 18, 2010, 1:35 AM CDT
- In force
- 6 hr
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Flood severity
- None
Counties Freeborn County, MN, Steele County, MN, Waseca County, MN
The radar
The Minneapolis radar (KMPX), 109 km from the middle of the area, began a volume at 00:56 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 17, 8:00 PM CDT | FLASH FLOOD | Waseca, MN | MOVING WATER OVER SIDEWALKS. |
| Jun 17, 8:09 PM CDT | FLASH FLOOD | 2 Ne Waseca, MN | FOURTH STREET. |
| Jun 17, 8:15 PM CDT | FLASH FLOOD | 3 W Blooming Prairie, MN | TORNADO LOCATED ONE MILE WEST OF COUNTY ROAD 218 |
| Jun 17, 9:00 PM CDT | FLASH FLOOD | Albert Lea, MN | MULTIPLE AREAS OF FLOODING ACROSS THE COUNTY. SOME ROADS CLOSED. |
| Jun 17, 9:00 PM CDT | FLASH FLOOD | Owatonna, MN | MULTIPLE AREAS OF FLOODING ACROSS STEELE COUNTY. |
| Jun 17, 9:00 PM CDT | FLASH FLOOD | Waseca, MN | MULTIPLE ROADS HAVE TWO TO THREE FEET OF WATER ON THEM. A COUPLE RURAL ROADS ALSO CLOSED DUE TO FLOODING. |
| Jun 17, 9:30 PM CDT | HEAVY RAIN 3.92 | 2 Wsw Waseca, MN | RAIN FELL IN THREE HOURS 1830 TO 2130...CAUSED URBAN STREET FLOODING...BASEMENT FLOODING...AND SMALL STREAM FLOODING. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 0.9 hours before the alert went out and 353 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.
- Mixed-layer CAPE
- 1494 J/kg
- Mixed-layer CIN
- -132 J/kg
- Mixed-layer LCL
- 1231 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 136 m²/s²
- 0-3 km storm-relative helicity
- 271 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 5.5
The text
As transmitted, in the capitals the NWS used until 2016.
995
WGUS53 KMPX 180055
FFWMPX
MNC047-147-161-180700-
/O.NEW.KMPX.FF.W.0003.100618T0055Z-100618T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
755 PM CDT THU JUN 17 2010
THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A
* FLASH FLOOD WARNING FOR...
FREEBORN COUNTY IN SOUTH CENTRAL MINNESOTA...
STEELE COUNTY IN SOUTH CENTRAL MINNESOTA...
WASECA COUNTY IN SOUTH CENTRAL MINNESOTA...
* UNTIL 200 AM CDT FRIDAY
* AT 750 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
TRAINING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE
WARNED AREA. THESE THUNDERSTORMS WILL REMAIN SLOW TO MOVE THROUGH
AT LEAST 1000 PM CDT. RAINFALL ESTIMATES OF TWO TO THREE INCHES
HAVE OCCURRED ACROSS MUCH OF THESE THREE COUNTIES SINCE LATE
AFTERNOON.
* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
ALBERT LEA...HAYWARD...OWATONNA...WASECA...ALDEN...BIXBY...BLOOMING
PRAIRIE...CLARKS GROVE...CONGER...DEERFIELD...ELLENDALE...
FREEBORN...GENEVA...GLENVILLE...HOLLANDALE...JANESVILLE...LONDON...
MANCHESTER...MEDFORD...MYRTLE...NEW RICHLAND...OTISCO...STEELE
CENTER...TWIN LAKES...OWATONNA...INTERSTATE 90...AND INTERSTATE 35.
SOME OF THE RIVERS AND STREAMS THAT WILL BE IMPACTED
INCLUDE...FOSTER CREEK...BANCROFT CREEK...EAST BRANCH OF THE BLUE
EARTH RIVER...STRAIGHT RIVER...CRANE RIVER...LITTLE COBB RIVER...AND
BULL RUN CREEK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ADDITIONAL RAINFALL AMOUNTS OF ONE TO TWO INCHES ARE POSSIBLE IN THE
WARNED AREA.
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...HIGHWAYS AND UNDERPASSES. ADDITIONALLY...
COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF CREEKS...STREAMS AND
OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. DO
NOT ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND TO
ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN
WATER BEGINS RISING.
&&
LAT...LON 4386 9366 4386 9377 4398 9378 4420 9377
4420 9304 4351 9305 4351 9364
$$
TRH/MTF2 follow-up statements
946
WGUS73 KMPX 180242
FFSMPX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
942 PM CDT THU JUN 17 2010
MNC047-147-161-180700-
/O.CON.KMPX.FF.W.0003.000000T0000Z-100618T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WASECA MN-STEELE MN-FREEBORN MN-
942 PM CDT THU JUN 17 2010
...FLASH FLOOD WARNING REMAINS IN EFFECT FOR FREEBORN...STEELE AND
WASECA COUNTIES UNTIL 200 AM CDT...
AT 940 PM CDT...LAW ENFORCEMENT CONTINUED TO REPORT FLOODING ACROSS
FREEBORN...STEELE...AND WASECA COUNTIES. NATIONAL WEATHER SERVICE
DOPPLER RADAR HAD INDICATED THE HEAVY RAIN PRODUCING THUNDERSTORMS
HAD PRIMARILY MOVED EAST OF THE AREA. HOWEVER...SATURATED GROUND
FROM TWO TO FOUR AND A HALF INCHES OF RAIN FROM EARLIER WILL LEAD TO
A VERY SLOW RECESSION OF THE WATER INTO THE OVERNIGHT HOURS.
RUNOFF FROM THE EXCESSIVE RAINFALL WILL CONTINUE FLOODING. SOME
LOCATIONS THAT ARE LIKELY TO CONTINUE TO EXPERIENCE SOME FLOODING
INTO OVERNIGHT INCLUDE...ALBERT LEA...HAYWARD...OWATONNA...WASECA...
ALDEN...BIXBY...BLOOMING PRAIRIE...CLARKS GROVE...CONGER...
DEERFIELD...ELLENDALE...FREEBORN...GENEVA...GLENVILLE...HOLLANDALE...
JANESVILLE...LONDON...MANCHESTER...MEDFORD...MYRTLE. ..NEW
RICHLAND...OTISCO...STEELE CENTER AND TWIN LAKES.
LAW ENFORCEMENT REPORTED FLOODED ROADWAYS IN THE COMMUNITY OF
WASECA....AS WELL AS VARIOUS OTHER AREAS ACROSS
FREEBORN...STEELE...AND WASECA COUNTIES. SEVERAL ROADWAYS ARE
CLOSED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLOODING IS OBSERVED...ACT QUICKLY. DO NOT
ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND. DO NOT
STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY.
&&
LAT...LON 4386 9366 4386 9377 4398 9378 4420 9377
4420 9304 4351 9305 4351 9364
$$
MTF/TRH717
WGUS73 KMPX 180635
FFSMPX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
135 AM CDT FRI JUN 18 2010
MNC047-147-161-180647-
/O.CAN.KMPX.FF.W.0003.000000T0000Z-100618T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
WASECA MN-STEELE MN-FREEBORN MN-
135 AM CDT FRI JUN 18 2010
...THE FLASH FLOOD WARNING THAT WAS IN EFFECT FOR FREEBORN...STEELE
AND WASECA COUNTIES IS CANCELLED...
ADDITIONAL HEAVY RAIN IS NOT EXPECTED OVER THE AREA AND NO REPORTS
OF ONGOING FLOODING HAVE BEEN RECEIVED. IF FLOODING HAS BEEN
OBSERVED...PLEASE REPORT IT TO YOUR LOCAL LAW ENFORCEMENT AGENCY.
LAT...LON 4386 9366 4386 9377 4398 9378 4420 9377
4420 9304 4351 9305 4351 9364
$$The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 17, 7:00 PM CDT | Severe Thunderstorm Warning | MPX | Anoka, Hennepin, Ramsey | 35 min |
| Jun 17, 7:10 PM CDT | Tornado Warning | MPX | Steele, Waseca | 50 min |
| Jun 17, 7:12 PM CDT | Special Weather Statement | MPX | Chisago, Washington | 2 hr |
| Jun 17, 7:13 PM CDT | Tornado Warning | MPX | Blue Earth, Steele, Waseca | 47 min |
| Jun 17, 7:28 PM CDT | Tornado Warning | MPX | Freeborn, Steele | 47 min |
| Jun 17, 7:52 PM CDT | Tornado Warning | MPX | Steele | 23 min |
| Jun 17, 8:00 PM CDT | Areal Flood Advisory | MPX | Blue Earth, Faribault, Le Sueur, Nicollet, Rice | 6 hr |
| Jun 17, 8:02 PM CDT | Severe Thunderstorm Warning | MPX | Chisago, Isanti | 43 min |
| Jun 17, 8:11 PM CDT | Tornado Warning | MPX | Steele | 34 min |
| Jun 17, 8:13 PM CDT | Tornado Warning | MPX | Freeborn | 32 min |
| Jun 17, 8:34 PM CDT | Tornado Warning | MPX | Chisago | 26 min |
Nearby
Flash Flood Warnings in Minnesota, 2010Every flash 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.