Alert archive / Minnesota / Special Weather Statements in 2021

Special Weather Statement, NWS Twin Cities, MN

August 24, 2021Faribault County, Martin County, Minnesota

NWS Twin Cities, MN issued this special weather statement at Aug 24, 2021, 11:16 AM CDT for Faribault County, Martin County, Minnesota. It was in force for 44 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: Aug 24, 2021, 11:16 AM CDT (16:16 UTC)
Expired: Aug 24, 2021, 12:00 PM CDT
In force: 44 min
Issued by: NWS Twin Cities, MN
Hail: 0.88 in
Wind: 50

Counties Faribault County, MN, Martin County, MN

The radar

The Minneapolis radar (KMPX), 148 km from the middle of the area, began a volume at 16:18 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, 4.3 hours before the alert went out and 147 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: 1192 J/kg
Mixed-layer CIN: -180 J/kg
Mixed-layer LCL: 1234 m above ground
0-6 km bulk shear: 51 kt
0-1 km storm-relative helicity: 141 m²/s²
0-3 km storm-relative helicity: 178 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 6.9

Open this sounding in Storm Lab

The text

As transmitted.

531 
WWUS83 KMPX 241616
SPSMPX

Special Weather Statement
National Weather Service Twin Cities/Chanhassen MN
1116 AM CDT Tue Aug 24 2021
 
MNZ091-092-241700-
Martin MN-Faribault MN-
1116 AM CDT Tue Aug 24 2021

...A strong thunderstorm will impact portions of Faribault and Martin
Counties through NOON CDT...

At 1116 AM CDT, Doppler radar was tracking a strong thunderstorm over
Sherburn, or 10 miles east of Jackson In Jackson County, moving east
at 55 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around 
         unsecured objects. Minor damage to outdoor objects is 
         possible.

This strong thunderstorm will be near...
  Trimont around 1120 AM CDT.
  Welcome around 1125 AM CDT.
  Fairmont around 1130 AM CDT.
  Truman around 1135 AM CDT.

Other locations in the path of this storm include Blue Earth,
Winnebago, Easton and Delavan.

This includes the following highways...
 Interstate 90 between mile markers 82 and 131.
 U.S. Highway 169 between mile markers 1 and 25.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 4351 9485 4381 9486 4385 9423 4385 9390
      4350 9385
TIME...MOT...LOC 1616Z 260DEG 49KT 4367 9478 

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

$$

TDH

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 24, 2:55 AM CDT	Severe Thunderstorm Warning	MPX	Carver, Le Sueur, Scott, Sibley	35 min
Aug 24, 3:16 AM CDT	Special Weather Statement	MPX	Chippewa, Douglas, Lac qui Parle, Pope, Stevens, Swift	29 min
Aug 24, 3:28 AM CDT	Severe Thunderstorm Warning	MPX	Dakota, Scott	32 min
Aug 24, 3:32 AM CDT	Severe Thunderstorm Warning	MPX	Douglas, Pope, Stevens, Swift	43 min
Aug 24, 3:48 AM CDT	Severe Thunderstorm Warning	MPX	Dakota, Rice	42 min
Aug 24, 3:52 AM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Lac qui Parle, Swift, Yellow Medicine	38 min
Aug 24, 4:08 AM CDT	Severe Thunderstorm Warning	MPX	Kandiyohi, Pope, Stearns, Stevens, Swift	52 min
Aug 24, 4:30 AM CDT	Special Weather Statement	MPX	Chippewa, Kandiyohi, Renville, Swift	45 min
Aug 24, 4:44 AM CDT	Severe Thunderstorm Warning Considerable damage threat	MPX	Kandiyohi, McLeod, Meeker, Stearns	46 min
Aug 24, 4:48 AM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Kandiyohi, Renville	42 min
Aug 24, 5:05 AM CDT	Special Weather Statement	MPX	Goodhue	40 min
Aug 24, 5:27 AM CDT	Severe Thunderstorm Warning	MPX	Kandiyohi, McLeod, Meeker, Renville, Wright	33 min
Aug 24, 5:29 AM CDT	Severe Thunderstorm Warning	MPX	Meeker, Sherburne, Stearns, Wright	46 min
Aug 24, 5:45 AM CDT	Special Weather Statement	MPX	Brown, Nicollet, Redwood, Renville, Sibley	30 min
Aug 24, 5:57 AM CDT	Severe Thunderstorm Warning	MPX	Anoka, Hennepin, Sherburne, Wright	33 min
Aug 24, 5:59 AM CDT	Severe Thunderstorm Warning	MPX	Carver, McLeod, Renville, Sibley	31 min
Aug 24, 6:19 AM CDT	Special Weather Statement	MPX	Carver, Le Sueur, Nicollet, Rice, Scott, Sibley	26 min
Aug 24, 6:25 AM CDT	Severe Thunderstorm Warning	MPX	Anoka, Chisago, Dakota, Hennepin, Ramsey, Washington	35 min
Aug 24, 6:53 AM CDT	Special Weather Statement	MPX	Dakota, Goodhue, Le Sueur, Rice, Scott	67 min
Aug 24, 6:57 AM CDT	Special Weather Statement	MPX	Brown	33 min
Aug 24, 7:00 AM CDT	Special Weather Statement	MPX	Ramsey, Washington	30 min
Aug 24, 7:23 AM CDT	Special Weather Statement	MPX	Nicollet, Sibley	37 min
Aug 24, 7:59 AM CDT	Special Weather Statement	MPX	Le Sueur, Sibley	31 min
Aug 24, 8:01 AM CDT	Special Weather Statement	MPX	Wabasha	29 min
Aug 24, 8:04 AM CDT	Special Weather Statement	MPX	Redwood	26 min
Aug 24, 8:30 AM CDT	Special Weather Statement	MPX	Redwood	30 min
Aug 24, 8:39 AM CDT	Severe Thunderstorm Warning	MPX	McLeod, Sibley	21 min
Aug 24, 9:03 AM CDT	Special Weather Statement	MPX	Dakota	27 min
Aug 24, 9:41 AM CDT	Special Weather Statement	MPX	Brown, Nicollet, Watonwan	49 min
Aug 24, 10:23 AM CDT	Special Weather Statement	MPX	Martin	37 min
Aug 24, 10:35 AM CDT	Special Weather Statement	MPX	Blue Earth	25 min
Aug 24, 12:20 PM CDT	Special Weather Statement	MPX	Freeborn	40 min
Aug 24, 5:30 AM CDT	Special Weather Statement	MPX	Pepin	45 min
Aug 24, 6:50 AM CDT	Severe Thunderstorm Warning	MPX	Chippewa, Eau Claire	25 min
Aug 24, 7:13 AM CDT	Special Weather Statement	MPX	Eau Claire	32 min
Aug 24, 7:28 AM CDT	Special Weather Statement	MPX	Pierce, Saint Croix	32 min
Aug 24, 8:00 AM CDT	Special Weather Statement	MPX	Dunn	30 min
Aug 24, 8:32 AM CDT	Special Weather Statement	MPX	Chippewa, Rusk	28 min

Nearby

Special Weather Statements in Minnesota, 2021 Every special weather statement in 2021

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.