Alert archive / Minnesota / Special Weather Statements in 2012

Special Weather Statement, NWS Grand Forks, ND

June 10, 2012Wadena County, Minnesota

NWS Grand Forks, ND issued this special weather statement at Jun 10, 2012, 3:23 PM CDT for Wadena County, Minnesota. It was in force for 67 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 10, 2012, 3:23 PM CDT (20:23 UTC)
Expired: Jun 10, 2012, 4:30 PM CDT
In force: 67 min
Issued by: NWS Grand Forks, ND

County Wadena County, MN

The radar

The Fargo/Grand Forks radar (KMVX), 211 km from the middle of the area, began a volume at 20:26 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, 8.4 hours before the alert went out and 215 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: 73 J/kg
Mixed-layer CIN: -424 J/kg
Mixed-layer LCL: 1491 m above ground
0-6 km bulk shear: 23 kt
0-1 km storm-relative helicity: 182 m²/s²
0-3 km storm-relative helicity: 142 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.

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What forecasters said that day

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

NWS Grand Forks, ND wrote its last area forecast discussion before this special weather statement went out at Jun 10, 2:30 PM CDT, 53 minutes earlier.

Area forecast discussion, Jun 10, 2:30 PM CDT, 53 minutes before

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Hazardous weather outlook, Jun 10, 6:38 AM CDT, 8 hours 45 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND FORKS ND
638 AM CDT SUN JUN 10 2012

MNZ001>009-013>017-022>024-027>032-040-NDZ006>008-014>016-024-
026>030-038-039-049-052>054-111200-
WEST POLK-NORMAN-CLAY-KITTSON-ROSEAU-LAKE OF THE WOODS-
WEST MARSHALL-EAST MARSHALL-NORTH BELTRAMI-PENNINGTON-RED LAKE-
EAST POLK-NORTH CLEARWATER-SOUTH BELTRAMI-MAHNOMEN-
SOUTH CLEARWATER-HUBBARD-WEST BECKER-EAST BECKER-WILKIN-
WEST OTTER TAIL-EAST OTTER TAIL-WADENA-GRANT-TOWNER-CAVALIER-
PEMBINA-BENSON-RAMSEY-EASTERN WALSH-EDDY-NELSON-GRAND FORKS-
GRIGGS-STEELE-TRAILL-BARNES-CASS-RANSOM-SARGENT-RICHLAND-
WESTERN WALSH-
638 AM CDT SUN JUN 10 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN NORTH
DAKOTA...WEST CENTRAL AND NORTHWEST MINNESOTA.

.DAY ONE...TODAY AND TONIGHT

SHOWERS AND THUNDERSTORMS WILL OCCUR ACROSS THE NORTHERN RED
RIVER VALLEY INTO MUCH OF EASTERN NORTH DAKOTA DURING THE MORNING
AND EARLY AFTERNOON HOURS.

THERE IS A SLIGHT RISK FOR SEVERE THUNDERSTORMS THIS AFTERNOON
EAST OF THE RED RIVER VALLEY. STRONG WINDS...LARGE HAIL...AND A
TORNADO WILL BE POSSIBLE.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

PERIODIC THUNDERSTORM CHANCES EXIST TUESDAY NIGHT THROUGH
SATURDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE THIS AFTERNOON.

TG

In the hours before

Local storm report, Jun 10, 9:30 AM CDT, 5 hours 53 minutes before

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Special weather statement, Jun 10, 9:30 AM CDT, 5 hours 53 minutes before

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Local storm report, Jun 10, 9:40 AM CDT, 5 hours 43 minutes before

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Special weather statement, Jun 10, 3:23 PM CDT, 0 minutes before

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The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 9, 9:15 PM CDT	Severe Thunderstorm Warning	FGF	Kittson	30 min
Jun 9, 11:50 PM CDT	Special Weather Statement	FGF		55 min
Jun 10, 6:40 AM CDT	Severe Thunderstorm Warning	FGF	Roseau	50 min
Jun 10, 6:46 AM CDT	Severe Thunderstorm Warning	FGF	Beltrami, Lake of the Woods, Marshall, Roseau	59 min
Jun 10, 7:36 AM CDT	Special Weather Statement	FGF	Lake of the Woods	24 min
Jun 10, 8:08 AM CDT	Special Weather Statement	FGF	Mahnomen	52 min
Jun 10, 8:34 AM CDT	Severe Thunderstorm Warning	FGF	Clay, Mahnomen, Norman, Polk	41 min
Jun 10, 9:30 AM CDT	Special Weather Statement	FGF	Mahnomen	30 min
Jun 10, 3:49 PM CDT	Severe Thunderstorm Warning	FGF	Wadena	26 min
Jun 10, 4:09 PM CDT	Special Weather Statement	FGF	Hubbard	66 min
Jun 9, 7:50 PM CDT	Special Weather Statement	FGF	Pembina	55 min
Jun 9, 7:58 PM CDT	Severe Thunderstorm Warning	FGF	Pembina	62 min
Jun 10, 4:18 AM CDT	Severe Thunderstorm Warning	FGF	Richland, Sargent	42 min

Nearby

Special Weather Statements in Minnesota, 2012 Every special weather statement in 2012

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.