Alert archive / Minnesota / Flash Flood Warnings in 2005
Flash Flood Warning 7, NWS Twin Cities, MN
NWS Twin Cities, MN issued this flash flood warning at Jun 20, 2005, 3:11 PM CDT for 5 counties in Minnesota. It was in force for 3 hr. 1 report 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 20, 2005, 3:11 PM CDT (20:11 UTC)
- Expired
- Jun 20, 2005, 6:15 PM CDT
- In force
- 3 hr
- Issued by
- NWS Twin Cities, MN
- Area
- Counties, with a storm outline in the text
Counties Blue Earth County, MN, Goodhue County, MN, Le Sueur County, MN, Nicollet County, MN, Rice County, MN
The radar
The Minneapolis radar (KMPX), 59 km from the middle of the area, began a volume at 20:12 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 20, 3:41 PM CDT | FLASH FLOOD | 7 W Northfield, MN | FLOODING OCCURRED OVER ROADWAY NEAR INTERSECTION OF I-35 AND HWY 19. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 8.2 hours before the alert went out and 59 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
- 93 J/kg
- Mixed-layer CIN
- -433 J/kg
- Mixed-layer LCL
- 1305 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 129 m²/s²
- 0-3 km storm-relative helicity
- 156 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
WGUS53 KMPX 202015
FFWMPX
MNC013-049-079-103-131-202315-
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
311 PM CDT MON JUN 20 2005
THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A
* FLASH FLOOD WARNING FOR...
GOODHUE COUNTY IN SOUTHEAST MINNESOTA
LE SUEUR COUNTY IN SOUTH CENTRAL MINNESOTA
RICE COUNTY IN SOUTH CENTRAL MINNESOTA
NICOLLET COUNTY IN SOUTH CENTRAL MINNESOTA
BLUE EARTH COUNTY IN SOUTH CENTRAL MINNESOTA
* UNTIL 615 PM CDT
* AT 311 PM CDT...RADAR DETECTED A LINE OF THUNDERSTORMS PRODUCING
VERY HEAVY RAIN ACROSS GOODHUE...LE SUEUR...RICE...NICOLLET...AND
BLUE EARTH COUNTIES. THIS LINE OF STORMS IS MOVING SOUTH SOUTHEAST
AROUND 20 MPH. RAINFALL RATES OF UP TO 2 INCHES PER HOUR ARE
POSSIBLE WITH THESE THUNDERSTORMS. THIS AMOUNT OF RAINFALL IS
CAPABLE OF FLOODING ROADS AND CAUSING CREEKS AND STREAMS TO OVERFLOW
THEIR BANKS.
TRAINED SPOTTERS REPORTED WATER RUSHING ACROSS A ROAD 10 MILES WEST
OF NORTHFIELD IN RICE COUNTY AT 310 PM.
* SOME LOCATIONS THAT MAY BE AFFECTED INCLUDE...CLEVELAND...
COURTLAND...DENNISON...DUNDAS...FARIBAULT...GOODHUE AND KASOTA.
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IMMINENT.
IF YOU ARE IN THE WARNED AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.
MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT DRIVE YOUR VEHICLE
INTO AREAS WHERE THE WATER COVERS THE ROAD. TWO FEET OF RUSHING WATER
CAN CARRY AWAY MOST VEHICLES INCLUDING SPORT UTILITY VEHICLES AND
PICKUPS.
LAT...LON 4405 9430 4421 9384 4424 9259 4457 9256
4445 9312 4448 9345 4449 9387 4435 9439
$$
MKM2 follow-up statements
000
WGUS73 KMPX 202059
FFSMPX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
352 PM CDT MON JUN 20 2005
MNC013-049-079-103-131-202315-
GOODHUE MN-LE SUEUR MN-RICE MN-NICOLLET MN-BLUE EARTH MN-
352 PM CDT MON JUN 20 2005
...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 PM CDT FOR BLUE
EARTH...NICOLLET...RICE...LE SUEUR AND GOODHUE COUNTIES...
AT 352 PM CDT...A WEATHER SPOTTER REPORTED WATER OVER THE ROAD
ALONG INTERSTATE 35 AT HIGHWAY 19 ABOUT 7 MILES WEST OF NORTHFIELD
IN RICE COUNTY. RADAR ESTIMATED THAT UP TO 1.5 INCHES OF RAIN HAS
FALLEN DURING THE PAST HOUR OVER THE WARNED AREA. THIS AMOUNT OF
RAINFALL COULD CAUSE ADDITIONAL ROADS TO FLOOD. DELAY YOUR TRAVEL
PLANS UNTIL THE HEAVY RAIN HAS COME TO AN END. IN ADDITION...CREEKS
AND STREAMS COULD OVERFLOW THEIR BANKS.
SOME LOCATIONS THAT MAY BE AFFECTED INCLUDE...FARIBAULT...LE
CENTER...MANKATO...NORTHFIELD AND ST PETER.
MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT DRIVE YOUR VEHICLE
INTO AREAS WHERE THE WATER COVERS THE ROAD. TWO FEET OF RUSHING WATER
CAN CARRY AWAY MOST VEHICLES INCLUDING SPORT UTILITY VEHICLES AND
PICKUPS. MOVE TO HIGHER GROUND.
LAT...LON 4405 9430 4421 9384 4424 9259 4457 9256
4445 9312 4448 9345 4449 9387 4435 9439
$$
MKM000
WGUS73 KMPX 202256
FFSMPX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
549 PM CDT MON JUN 20 2005
MNC013-049-079-103-131-202315-
GOODHUE MN-LE SUEUR MN-RICE MN-NICOLLET MN-BLUE EARTH MN-
549 PM CDT MON JUN 20 2005
...A FLASH FLOOD WARNING WILL BE ALLOWED TO EXPIRE AT 615 PM CDT FOR
BLUE EARTH...NICOLLET...RICE...LE SUEUR AND GOODHUE COUNTIES...
THE HEAVIEST RAINFALL HAS MOVED SOUTH OF THE MINNESOTA BORDER AND
ONLY SCATTERED THUNDERSTORMS WITH BRIEF HEAVY RAINFALL WILL BE
POSSIBLE THROUGH THE REMAINDER OF THE EVENING. THEREFORE THE FLASH
FLOOD WARNING FOR BLUE EARTH...NICOLLET...RICE...LE SUEUR AND
GOODHUE COUNTIES WILL BE ALLOWED TO EXPIRE AT 615 PM.
IN BLUE EARTH COUNTY A SPOTTER IN AMBOY REPORTED 1.88 INCHES OF
RAINFALL BETWEEN 345 PM AND 445 PM. IN RICE COUNTY THE UNDERPASS
WHERE HIGHWAY 19 PASSES UNDER INTERSTATE 35 WAS FLOODED AT 352 PM.
THE FLOODWATERS HAVE NOW RECEDED.
LAT...LON 4405 9430 4421 9384 4424 9259 4457 9256
4445 9312 4448 9345 4449 9387 4435 9439
$$
MKMThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 6:28 AM CDT | Severe Thunderstorm Warning | MPX | Benton | 62 min |
| Jun 20, 6:41 AM CDT | Severe Thunderstorm Warning | MPX | Kanabec, Mille Lacs | 65 min |
| Jun 20, 10:15 AM CDT | Severe Thunderstorm Warning | MPX | Douglas, Pope, Stevens | 60 min |
| Jun 20, 10:39 AM CDT | Severe Thunderstorm Warning | MPX | Todd | 66 min |
| Jun 20, 11:11 AM CDT | Severe Thunderstorm Warning | MPX | Kandiyohi, Pope, Stearns, Swift | 64 min |
| Jun 20, 11:28 AM CDT | Severe Thunderstorm Warning | MPX | Morrison | 62 min |
| Jun 20, 11:33 AM CDT | Severe Thunderstorm Warning | MPX | Chippewa | 57 min |
| Jun 20, 11:57 AM CDT | Severe Thunderstorm Warning | MPX | Benton, Mille Lacs, Sherburne | 63 min |
| Jun 20, 12:11 PM CDT | Severe Thunderstorm Warning | MPX | Kandiyohi, Meeker, Stearns | 71 min |
| Jun 20, 12:27 PM CDT | Severe Thunderstorm Warning | MPX | Hennepin, Wright | 63 min |
| Jun 20, 12:49 PM CDT | Severe Thunderstorm Warning | MPX | Anoka, Chisago, Isanti, Kanabec | 56 min |
| Jun 20, 12:56 PM CDT | Severe Thunderstorm Warning | MPX | McLeod, Renville, Sibley | 64 min |
| Jun 20, 1:11 PM CDT | Severe Thunderstorm Warning | MPX | Redwood, Yellow Medicine | 64 min |
| Jun 20, 1:29 PM CDT | Flash Flood Warning | MPX | Anoka, Carver, Dakota, Hennepin, Ramsey, Scott and 1 more | 3 hr |
| Jun 20, 1:29 PM CDT | Severe Thunderstorm Warning | MPX | Anoka, Carver, Chisago, Dakota, Hennepin, Ramsey and 3 more | 61 min |
| Jun 20, 1:55 PM CDT | Severe Thunderstorm Warning | MPX | Nicollet, Renville, Sibley | 65 min |
| Jun 20, 2:09 PM CDT | Severe Thunderstorm Warning | MPX | Brown, Redwood | 51 min |
| Jun 20, 2:29 PM CDT | Severe Thunderstorm Warning | MPX | Goodhue, Le Sueur, Rice | 61 min |
| Jun 20, 3:01 PM CDT | Severe Thunderstorm Warning | MPX | Blue Earth, Waseca, Watonwan | 59 min |
| Jun 20, 3:56 PM CDT | Severe Thunderstorm Warning | MPX | Faribault, Freeborn, Martin | 64 min |
| Jun 20, 4:51 PM CDT | Severe Thunderstorm Warning | MPX | McLeod | 39 min |
| Jun 20, 4:58 PM CDT | Severe Thunderstorm Warning | MPX | Martin | 21 min |
Nearby
Flash Flood Warnings in Minnesota, 2005Every flash flood warning in 2005
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.