Alert archive / Michigan / Wind Advisories in 2021
Wind Advisory 1, NWS Detroit, MI
NWS Detroit, MI issued this wind advisory at Mar 11, 2021, 3:19 AM EST for 6 counties in Michigan. It took effect at Mar 11, 2021, 4:00 AM EST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Mar 11, 2021, 3:19 AM EST (08:19 UTC)
- In effect from
- Mar 11, 2021, 4:00 AM EST
- Expired
- Mar 11, 2021, 4:00 PM EST
- In force
- 12 hr
- Issued by
- NWS Detroit, MI
Counties Bay County, MI, Huron County, MI, Midland County, MI, Saginaw County, MI, Sanilac County, MI, Tuscola County, MI
The radar
The Detroit radar (KDTX), 99 km from the middle of the area, began a volume at 08:21 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
Detroit, MI (KDTX), launched 00:00Z, 8.3 hours before the alert went out and 97 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
- 1442 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 184 m²/s²
- 0-3 km storm-relative helicity
- 391 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
577 WWUS73 KDTX 110819 NPWDTX URGENT - WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 319 AM EST Thu Mar 11 2021 MIZ047>049-053>055-112100- /O.NEW.KDTX.WI.Y.0001.210311T0900Z-210311T2100Z/ Midland-Bay-Huron-Saginaw-Tuscola-Sanilac- Including the cities of Midland, Bay City, Bad Axe, Saginaw, Caro, and Sandusky 319 AM EST Thu Mar 11 2021 ...WIND ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON... * WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...Midland, Bay, Huron, Saginaw, Tuscola and Sanilac Counties. * WHEN...Until 4 PM EST this afternoon. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds strengthen this morning with the onset of daytime heating allowing stronger winds aloft to begin to mix toward the surface. Winds gusts up to around 45-50 mph will be possible later this morning through the afternoon due to this mixing and a cold front that will cross the area this afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
1 follow-up statement
280 WWUS73 KDTX 112052 NPWDTX URGENT - WEATHER MESSAGE National Weather Service Detroit/Pontiac MI 352 PM EST Thu Mar 11 2021 MIZ047>049-053>055-112200- /O.EXP.KDTX.WI.Y.0001.000000T0000Z-210311T2100Z/ Midland-Bay-Huron-Saginaw-Tuscola-Sanilac- Including the cities of Midland, Bay City, Bad Axe, Saginaw, Caro, and Sandusky 352 PM EST Thu Mar 11 2021 ...WIND ADVISORY WILL EXPIRE AT 4 PM EST THIS AFTERNOON... West southwest winds of 35 to 45 mph will weaken by early this evening. West winds of 10 mph or less is expected tonight. $$
Nearby
Wind Advisories in Michigan, 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.