Alert archive / Minnesota / Flash Flood Watches in 2016

Flash Flood Watch 1, NWS Twin Cities, MN

June 14, 20168 counties in Minnesota

NWS Twin Cities, MN issued this flash flood watch at Jun 14, 2016, 10:30 AM CDT for 8 counties in Minnesota. It took effect at Jun 14, 2016, 1:00 PM CDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Jun 14, 2016, 10:30 AM CDT (15:30 UTC)
In effect from
Jun 14, 2016, 1:00 PM CDT
Expired
Jun 14, 2016, 10:41 PM CDT
In force
10 hr
Issued by
NWS Twin Cities, MN
Flood severity
None

Counties Blue Earth County, MN, Faribault County, MN, Freeborn County, MN, Goodhue County, MN, Martin County, MN, Steele County, MN, Waseca County, MN, Watonwan County, MN

The radar

The Minneapolis radar (KMPX), 103 km from the middle of the area, began a volume at 15:34 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

Minneapolis, MN (KMPX), launched 12:00Z, 3.5 hours before the alert went out and 102 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 12:00Z on 2016-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 7 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, Minneapolis, MN at 12:00Z on 2016-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 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
7 J/kg
Mixed-layer CIN
-188 J/kg
Mixed-layer LCL
566 m above ground
0-6 km bulk shear
8 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
116 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

105 
WGUS63 KMPX 141530
FFAMPX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1030 AM CDT TUE JUN 14 2016

...HEAVY RAIN MAY CAUSE FLASH FLOODING THIS AFTERNOON AND
EVENING... 

.ADDITIONAL SHOWERS AND THUNDERSTORMS ARE FORECAST TO REDEVELOP
LATER TODAY. MEANWHILE SOUTHERN MN HAS ALREADY RECEIVED 1 TO 2
INCHES OF RAIN THIS MORNING. ANY STORMS THAT PRODUCE HEAVY RAIN
LATER TODAY WILL BE CAPABLE OF CAUSING SIGNIFICANT RUNOFF AND
POSSIBLY FLASH FLOODING. BE SURE TO MONITOR THE CURRENT WEATHER
CONDITIONS AND FORECAST IF YOU ARE IN AN AREA THAT IS PRONE TO
FLOODING.

MNZ078-082>085-091>093-142330-
/O.NEW.KMPX.FF.A.0001.160614T1800Z-160615T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GOODHUE-WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-
FREEBORN-
INCLUDING THE CITIES OF...RED WING...ST JAMES...MANKATO...
WASECA...OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA
1030 AM CDT TUE JUN 14 2016

...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

THE NATIONAL WEATHER SERVICE IN TWIN CITIES/CHANHASSEN HAS ISSUED
A

* FLASH FLOOD WATCH FOR PORTIONS OF SOUTH CENTRAL MINNESOTA AND 
  SOUTHEAST MINNESOTA...INCLUDING THE FOLLOWING AREAS...IN SOUTH 
  CENTRAL MINNESOTA...BLUE EARTH...FARIBAULT...FREEBORN... 
  MARTIN...STEELE...WASECA AND WATONWAN. IN SOUTHEAST 
  MINNESOTA...GOODHUE. 

* THROUGH LATE TONIGHT

* THUNDERSTORMS CAPABLE OF PRODUCING HEAVY RAIN

* ROADS MAY BECOME FLOODING. DO NOT DRIVE INTO WATER COVERED
  ROADS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

JRB
2 follow-up statements
560 
WGUS63 KMPX 141558 CCA
FFAMPX

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH...CORRECTED
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1058 AM CDT TUE JUN 14 2016

...HEAVY RAIN MAY CAUSE FLASH FLOODING THIS AFTERNOON AND
EVENING... 

.ADDITIONAL SHOWERS AND THUNDERSTORMS ARE FORECAST TO REDEVELOP
LATER TODAY. MEANWHILE...SOUTHERN MINNESOTA HAS ALREADY RECEIVED
1 TO 2 INCHES OF RAIN THIS MORNING. ANY STORMS THAT PRODUCE HEAVY
RAIN LATER TODAY WILL BE CAPABLE OF CAUSING SIGNIFICANT RUNOFF AND
POSSIBLE FLASH FLOODING. BE SURE TO MONITOR THE CURRENT WEATHER
CONDITIONS IF YOU ARE IN AN AREA THAT IS PRONE TO FLOODING.

MNZ078-082>085-091>093-150400-
/O.COR.KMPX.FF.A.0001.160614T1800Z-160615T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GOODHUE-WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-
FREEBORN-
INCLUDING THE CITIES OF...RED WING...ST JAMES...MANKATO...
WASECA...OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA
1058 AM CDT TUE JUN 14 2016

...FLASH FLOOD WATCH IN EFFECT THROUGH LATE TONIGHT...

THE NATIONAL WEATHER SERVICE IN TWIN CITIES/CHANHASSEN HAS ISSUED
A

* FLASH FLOOD WATCH FOR PORTIONS OF SOUTH CENTRAL MINNESOTA AND 
  SOUTHEAST MINNESOTA...INCLUDING THE FOLLOWING AREAS...IN SOUTH 
  CENTRAL MINNESOTA...BLUE EARTH...FARIBAULT...FREEBORN... 
  MARTIN...STEELE...WASECA AND WATONWAN. IN SOUTHEAST 
  MINNESOTA...GOODHUE. 

* THROUGH LATE TONIGHT.

* THUNDERSTORMS CAPABLE OF PRODUCING HEAVY RAIN.

* ROADS MAY BECOME FLOODED. DO NOT DRIVE THROUGH WATER COVERED
  ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

JRB
648 
WGUS63 KMPX 150341
FFAMPX

FLOOD WATCH
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1041 PM CDT TUE JUN 14 2016

...THE HEAVY RAIN THREAT HAS ENDED...

.A FEW ROADS ARE CLOSED IN SOUTHERN MINNESOTA DUE TO EARLIER
HEAVY RAINFALL...BUT THE THREAT FOR ADDITIONAL HEAVY RAIN HAS
END.

MNZ078-082>085-091>093-150445-
/O.CAN.KMPX.FF.A.0001.000000T0000Z-160615T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
GOODHUE-WATONWAN-BLUE EARTH-WASECA-STEELE-MARTIN-FARIBAULT-
FREEBORN-
INCLUDING THE CITIES OF...RED WING...ST JAMES...MANKATO...
WASECA...OWATONNA...FAIRMONT...BLUE EARTH...ALBERT LEA
1041 PM CDT TUE JUN 14 2016

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR PORTIONS OF SOUTH CENTRAL MINNESOTA AND
SOUTHEAST MINNESOTA HAS BEEN CANCELLED.

$$

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 14, 8:07 AM CDTSpecial Weather StatementMPXMartin53 min
Jun 14, 9:39 AM CDTSpecial Weather StatementMPXBlue Earth36 min
Jun 14, 11:19 AM CDTSpecial Weather StatementMPXWaseca41 min
Jun 14, 2:48 PM CDTTornado WarningMPXBlue Earth, Watonwan42 min
Jun 14, 2:59 PM CDTSevere Thunderstorm WarningMPXMartin, Watonwan46 min
Jun 14, 3:21 PM CDTSevere Thunderstorm WarningMPXBrown, Redwood54 min
Jun 14, 3:29 PM CDTTornado WarningMPXBlue Earth46 min
Jun 14, 3:37 PM CDTTornado Warning Tornado observedMPXBlue Earth38 min
Jun 14, 3:47 PM CDTFlash Flood WarningMPXBlue Earth, Watonwan4 hr
Jun 14, 3:49 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Faribault56 min
Jun 14, 3:55 PM CDTSevere Thunderstorm WarningMPXNicollet, Renville, Sibley35 min
Jun 14, 4:04 PM CDTTornado Warning Tornado observedMPXLe Sueur, Rice41 min
Jun 14, 4:12 PM CDTSevere Thunderstorm WarningMPXBlue Earth, Nicollet48 min
Jun 14, 4:28 PM CDTTornado WarningMPXBlue Earth32 min
Jun 14, 4:33 PM CDTSevere Thunderstorm WarningMPXFaribault, Freeborn, Le Sueur, Steele, Waseca57 min
Jun 14, 4:42 PM CDTTornado WarningMPXLe Sueur, Waseca19 min
Jun 14, 4:56 PM CDTSevere Thunderstorm WarningMPXRice49 min
Jun 14, 5:08 PM CDTSpecial Weather StatementMPXBlue Earth, Le Sueur22 min
Jun 14, 5:16 PM CDTFlash Flood WarningMPXBlue Earth, Le Sueur, Nicollet5 hr
Jun 14, 5:22 PM CDTSpecial Weather StatementMPXRice, Scott3 hr
Jun 14, 5:28 PM CDTSpecial Weather StatementMPXAnoka, Dakota, Hennepin, Ramsey, Washington3 hr
Jun 14, 6:08 PM CDTSpecial Weather StatementMPXDakota, Goodhue37 min
Jun 14, 6:36 PM CDTSpecial Weather StatementMPXGoodhue3 hr

Nearby

Flash Flood Watches in Minnesota, 2016Every flash flood watch in 2016

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.