Alert archive / Minnesota / Flash Flood Warnings in 1992

Flash Flood Warning 1, NWS Twin Cities, MN

March 3, 1992Houston County, Minnesota

NWS Twin Cities, MN issued this flash flood warning at Mar 3, 1992, 10:59 PM CST for Houston County, Minnesota. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Mar 3, 1992, 10:59 PM CST (04:59 UTC)
Expired
Mar 4, 1992, 2:45 AM CST
In force
4 hr
Issued by
NWS Twin Cities, MN
Area
Whole counties

County Houston County, MN

The nearest sounding before it

Minneapolis, MN (KSTC), launched 00:00Z, 5.0 hours before the alert went out and 213 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, Minneapolis, MN at 00:00Z on 1992-03-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Minneapolis, MN at 00:00Z on 1992-03-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1014 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
151 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KRST 040504
FFWRST
MNC055-041000-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ROCHESTER MN
1059 PM CST TUE MAR 3 1992
 
THE NATIONAL WEATHER SERVICE IN ROCHESTER MN HAS ISSUED A
FLASH FLOOD WARNING         EFFECTIVE UNTIL  400 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST MINNESOTA
 
   ...HOUSTON COUNTY
 
THUNDERSTORMS CONTAINING VERY HEAVY RAIN AND SMALL HAIL HAVE PRODUCED
SIGNIFICANT RAINFALL AMOUNTS THIS EVENING. HOUSTON COUNTY SHERIFF
REPORTS THAT FLOODING IS OCCURRING AT THE BEAVER CREEK AT COUNTY ROAD 1
NEAR BEAVER STATE PARK AND THAT VERY HEAVY RAIN HAS CAUSED PONDING OF
WATER IN MANY LOW-LYING AREAS. AT 1055 PM RADAR INDICATED THAT VERY
HEAVY RAIN IS CONTINUING MAINLY ACROSS THE SOUTHERN PORTION OF THE
COUNTY.
 
...SOME TOWNS INCLUDED IN THIS WARNING ARE CALEDONIA...HOUSTON AND
SPRING GROVE.
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERS.  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.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.

Nearby

Flash Flood Warnings in Minnesota, 1992Every flash flood warning in 1992

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.