Alert archive / Minnesota / Wind Advisories in 2021
Wind Advisory 5, NWS Duluth, MN
NWS Duluth, MN issued this wind advisory at Nov 21, 2021, 3:44 AM CST for Cook County, Lake County, Saint Louis County, Minnesota. It took effect at Nov 21, 2021, 12:00 PM CST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Nov 21, 2021, 3:44 AM CST (09:44 UTC)
- In effect from
- Nov 21, 2021, 12:00 PM CST
- Expired
- Nov 22, 2021, 12:00 AM CST
- In force
- 12 hr
- Issued by
- NWS Duluth, MN
Counties Cook County, MN, Lake County, MN, Saint Louis County, MN
The radar
The Duluth radar (KDLH), 106 km from the middle of the area, began a volume at 09:41 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
International Fa, MN (KINL), launched 00:00Z, 9.7 hours before the alert went out and 171 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1219 m above ground
- 0-6 km bulk shear
- 57 kt
- 0-1 km storm-relative helicity
- 102 m²/s²
- 0-3 km storm-relative helicity
- 196 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
437 WWUS73 KDLH 210944 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 344 AM CST Sun Nov 21 2021 MNZ020-021-212145- /O.NEW.KDLH.WI.Y.0005.211121T1800Z-211122T0600Z/ Southern Lake-Southern Cook- Including the cities of Two Harbors, Silver Bay, and Grand Marais 344 AM CST Sun Nov 21 2021 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO MIDNIGHT CST TONIGHT... * WHAT...Northwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Southern Lake and Southern Cook Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...From noon today to midnight CST tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
3 follow-up statements
940 WWUS73 KDLH 212019 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 219 PM CST Sun Nov 21 2021 MNZ020-021-220600- /O.CON.KDLH.WI.Y.0005.000000T0000Z-211122T0600Z/ Southern Lake-Southern Cook- Including the cities of Two Harbors, Silver Bay, and Grand Marais 219 PM CST Sun Nov 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Northwest winds 20 to 25 mph with gusts up to 50 mph. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...Until midnight CST tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
692 WWUS73 KDLH 220208 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 808 PM CST Sun Nov 21 2021 MNZ020-021-220600- /O.CON.KDLH.WI.Y.0005.000000T0000Z-211122T0600Z/ Southern Lake-Southern Cook- Including the cities of Two Harbors, Silver Bay, and Grand Marais 808 PM CST Sun Nov 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT CST TONIGHT... * WHAT...Northwest winds 15 to 25 mph with gusts up to 50 mph. The strong wind may linger into the early morning hours and conditions will be monitored through the evening for a possible extension of the Wind Advisory. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...Until midnight CST tonight. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs and some trees could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Melde
661 WWUS73 KDLH 220556 NPWDLH URGENT - WEATHER MESSAGE National Weather Service Duluth MN 1156 PM CST Sun Nov 21 2021 MNZ020-021-220700- /O.EXP.KDLH.WI.Y.0005.000000T0000Z-211122T0600Z/ Southern Lake-Southern Cook- Including the cities of Two Harbors, Silver Bay, and Grand Marais 1156 PM CST Sun Nov 21 2021 ...WIND ADVISORY WILL EXPIRE AT MIDNIGHT CST TONIGHT... The strong gusts earlier have diminished through the evening. There may be some gusts to 45 mph still possible overnight but they should be localized. $$ Melde
Nearby
Wind Advisories in Minnesota, 2021Every wind advisory 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.