Alert archive / Wisconsin / Areal Flood Advisories in 2013

Areal Flood Advisory 8, NWS Twin Cities, MN

June 26, 2013Chippewa County, Eau Claire County, Wisconsin

NWS Twin Cities, MN issued this areal flood advisory at Jun 26, 2013, 4:32 PM CDT for Chippewa County, Eau Claire County, Wisconsin. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Jun 26, 2013, 4:32 PM CDT (21:32 UTC)
Expired: Jun 26, 2013, 8:30 PM CDT
In force: 4 hr
Issued by: NWS Twin Cities, MN
Area: Storm-based polygon

Counties Chippewa County, WI, Eau Claire County, WI

The radar

The La Crosse radar (KARX), 120 km from the middle of the area, began a volume at 21:33 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, 9.5 hours before the alert went out and 183 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 2649 J/kg
Mixed-layer CIN: -17 J/kg
Mixed-layer LCL: 695 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: 9 m²/s²
0-3 km storm-relative helicity: 29 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 1.1

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this areal flood advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Twin Cities, MN wrote its last area forecast discussion before this areal flood advisory went out at Jun 26, 3:37 PM CDT, 55 minutes earlier.

Area forecast discussion, Jun 26, 3:37 PM CDT, 55 minutes before

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Hazardous weather outlook, Jun 26, 1:04 PM CDT, 3 hours 28 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
104 PM CDT WED JUN 26 2013

MNZ045-052-053-060>063-070-078-WIZ014>016-023>028-271815-
KANABEC-ISANTI-CHISAGO-HENNEPIN-ANOKA-RAMSEY-WASHINGTON-DAKOTA-
GOODHUE-POLK-BARRON-RUSK-ST. CROIX-PIERCE-DUNN-PEPIN-CHIPPEWA-
EAU CLAIRE-
104 PM CDT WED JUN 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
MINNESOTA...SOUTHEAST MINNESOTA...NORTHWEST WISCONSIN AND WEST
CENTRAL WISCONSIN.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND
EVENING. LARGE HAIL AND DAMAGING WINDS ARE THE MAIN THREATS. A
SLIGHT CHANCE OF NON-SEVERE THUNDERSTORMS ARE POSSIBLE AGAIN
OVERNIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THERE IS A CHANCE FOR THUNDERSTORMS FRIDAY NIGHT AND SATURDAY AND
THEN AGAIN ON MONDAY AND TUESDAY. THE THREAT FOR SEVERE WEATHER
IS LOW AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION MAY BE NEEDED THIS AFTERNOON AND EVENING.

MNZ041>044-048>051-057>059-066>069-076-077-084-085-093-271815-
DOUGLAS-TODD-MORRISON-MILLE LACS-POPE-STEARNS-BENTON-SHERBURNE-
KANDIYOHI-MEEKER-WRIGHT-MCLEOD-SIBLEY-CARVER-SCOTT-LE SUEUR-RICE-
WASECA-STEELE-FREEBORN-
104 PM CDT WED JUN 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MINNESOTA...EAST CENTRAL MINNESOTA...SOUTH CENTRAL MINNESOTA AND
WEST CENTRAL MINNESOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A FEW NON-SEVERE THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND
AGAIN OVERNIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THERE IS A CHANCE FOR THUNDERSTORMS FRIDAY NIGHT AND SATURDAY AND
THEN AGAIN ON MONDAY AND TUESDAY. THE THREAT FOR SEVERE WEATHER
IS LOW AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED.

MNZ047-054>056-064-065-073>075-082-083-091-092-271815-
STEVENS-LAC QUI PARLE-SWIFT-CHIPPEWA-YELLOW MEDICINE-RENVILLE-
REDWOOD-BROWN-NICOLLET-WATONWAN-BLUE EARTH-MARTIN-FARIBAULT-
104 PM CDT WED JUN 26 2013

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
MINNESOTA...SOUTH CENTRAL MINNESOTA...SOUTHWEST MINNESOTA AND
WEST CENTRAL MINNESOTA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THERE IS A CHANCE FOR THUNDERSTORMS FRIDAY NIGHT AND SATURDAY AND
THEN AGAIN ON MONDAY AND TUESDAY. THE THREAT FOR SEVERE WEATHER
IS LOW AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED.

BORGHOFF

In the hours before

Local storm report, Jun 26, 1:53 PM CDT, 2 hours 39 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
153 PM CDT WED JUN 26 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0146 PM     HAIL             RIVER FALLS             44.86N 92.62W
06/26/2013  M0.75 INCH       PIERCE             WI   TRAINED SPOTTER

            HAIL MIXED WITH RAINFALL OF AN INCH IN 5 MINUTES LASTING
            15 MINUTES

&&

LRS

Local storm report, Jun 26, 1:55 PM CDT, 2 hours 37 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
155 PM CDT WED JUN 26 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0154 PM     FLOOD            RIVER FALLS             44.86N 92.62W
06/26/2013                   PIERCE             WI   TRAINED SPOTTER

            FLOODING OF STREETS AND HIGHWAYSL

&&

LRS

Local storm report, Jun 26, 2:04 PM CDT, 2 hours 28 minutes before

PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
204 PM CDT WED JUN 26 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0146 PM     HAIL             RIVER FALLS             44.86N 92.62W
06/26/2013  M0.75 INCH       PIERCE             WI   TRAINED SPOTTER

            HAIL LASTED 5 MINUTES.

&&

BORGHOFF

Local storm report, Jun 26, 2:14 PM CDT, 2 hours 18 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
214 PM CDT WED JUN 26 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0155 PM     HAIL             5 SSE RIVER FALLS       44.79N 92.58W
06/26/2013  E0.50 INCH       PIERCE             WI   PUBLIC

            LASTED A FEW MINUTES.

&&

SPD

Local storm report, Jun 26, 2:15 PM CDT, 2 hours 17 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
215 PM CDT WED JUN 26 2013

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0211 PM     HEAVY RAIN       RIVER FALLS             44.86N 92.62W
06/26/2013  M3.07 INCH       PIERCE             WI   TRAINED SPOTTER

            FELL IN ABOUT ONE HOUR.

&&

SPD

Special weather statement, Jun 26, 2:33 PM CDT, 1 hour 59 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
233 PM CDT WED JUN 26 2013

MNZ063-070-078-WIZ023>026-262015-
DAKOTA-DUNN-GOODHUE-PEPIN-PIERCE-ST. CROIX-WASHINGTON-
233 PM CDT WED JUN 26 2013

...HEAVY RAIN DEVELOPING OVER DAKOTA...DUNN...GOODHUE...PEPIN...
PIERCE...ST. CROIX AND WASHINGTON COUNTIES THROUGH 315 PM CDT...

AT 230 PM CDT...WEATHER SERVICE RADAR WAS TRACKING A STRONG
THUNDERSTORM 7 MILES WEST OF ELLSWORTH...OR 16 MILES SOUTH OF HUDSON.
THIS STORM WAS MOVING SOUTHEAST AT 25 MPH.

HAIL UP TO DIME SIZE AND WINDS UP TO 50 MPH ARE EXPECTED WITH THIS
STORM. RAINFALL RATES OF BETWEEN ONE AND TWO INCHES PER HOUR ARE
EXPECTED WITH THIS STORM.

* LOCATIONS IN OR NEAR THE PATH OF THIS STORM INCLUDE...
  RIVER FALLS.
  BELDENVILLE.
  ELLSWORTH.
  HAGER CITY.
  ESDAILE.
  MAIDEN ROCK.

LAT...LON 4459 9189 4459 9200 4441 9207 4440 9210
      4445 9225 4445 9242 4443 9243 4467 9315
      4495 9274 4460 9188
TIME...MOT...LOC 1932Z 299DEG 29KT 4474 9260

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 26, 1:51 AM CDT	Special Weather Statement	MPX	Big Stone	69 min
Jun 26, 2:18 AM CDT	Severe Thunderstorm Warning	MPX	Stevens, Swift	42 min
Jun 26, 2:38 AM CDT	Special Weather Statement	MPX	Lac qui Parle	52 min
Jun 26, 6:18 AM CDT	Special Weather Statement	MPX	Brown	42 min
Jun 26, 6:38 AM CDT	Severe Thunderstorm Warning	MPX	Blue Earth, Brown, Nicollet	52 min
Jun 26, 7:26 AM CDT	Special Weather Statement	MPX	Blue Earth	49 min
Jun 26, 8:09 AM CDT	Special Weather Statement	MPX	Faribault	51 min
Jun 26, 8:25 AM CDT	Severe Thunderstorm Warning	MPX	Faribault	50 min
Jun 26, 1:32 PM CDT	River Flood Warning	MPX	Le Sueur, Scott, Sibley	5 days
Jun 26, 1:33 PM CDT	Special Weather Statement	MPX	Washington	57 min
Jun 26, 2:33 PM CDT	Special Weather Statement	MPX	Dakota	42 min
Jun 26, 3:12 PM CDT	Severe Thunderstorm Warning	MPX	Goodhue	48 min
Jun 26, 12:17 PM CDT	Special Weather Statement	MPX	Polk	43 min
Jun 26, 1:00 PM CDT	Special Weather Statement	MPX	Pierce, Saint Croix	45 min
Jun 26, 1:51 PM CDT	Areal Flood Advisory	MPX	Pierce, Saint Croix	3 hr
Jun 26, 1:55 PM CDT	Severe Thunderstorm Warning	MPX	Pierce, Saint Croix	35 min
Jun 26, 5:09 PM CDT	Special Weather Statement	MPX	Polk	36 min

Nearby

Areal Flood Advisories in Wisconsin, 2013 Every areal flood advisory in 2013

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.