Alert archive / Michigan / High Wind Watches in 2019
High Wind Watch 1, NWS Grand Rapids, MI
NWS Grand Rapids, MI issued this high wind watch at Nov 25, 2019, 3:23 PM EST for 15 counties in Michigan. It took effect at Nov 27, 2019, 7:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Nov 25, 2019, 3:23 PM EST (20:23 UTC)
- In effect from
- Nov 27, 2019, 7:00 AM EST
- Expired
- Nov 26, 2019, 3:04 PM EST
- In force
- Issued by
- NWS Grand Rapids, MI
Counties Allegan County, MI, Barry County, MI, Calhoun County, MI, Clinton County, MI, Eaton County, MI, Ingham County, MI, Ionia County, MI, Jackson County, MI, Kalamazoo County, MI, Kent County, MI, Mason County, MI, Muskegon County, MI, Oceana County, MI, Ottawa County, MI, Van Buren County, MI
The radar
The Grand Rapids radar (KGRR), 11 km from the middle of the area, began a volume at 20:28 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 12:00Z, 8.4 hours before the alert went out and 167 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
- 816 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 137 m²/s²
- 0-3 km storm-relative helicity
- 174 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this high wind watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Grand Rapids, MI wrote its last area forecast discussion before this high wind watch went out at Nov 25, 3:11 PM EST, 12 minutes earlier.
Area forecast discussion, Nov 25, 3:11 PM EST, 12 minutes before
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</html>The office that day
Everything else NWS Grand Rapids, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 24, 7:46 PM EST | Lakeshore Flood Watch | GRR | Allegan, Mason, Muskegon, Oceana, Ottawa, Van Buren | 43 hr |
| Nov 25, 2:58 AM EST | Gale Watch | GRR | 12 hr | |
| Nov 25, 3:15 PM EST | Storm Watch | GRR | 20 hr |
Nearby
High Wind Watches in Michigan, 2019Every high wind watch in 2019
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.