Alert archive / Michigan / Beach Hazards Statements in 2021
Beach Hazards Statement 1, NWS Detroit, MI
NWS Detroit, MI issued this beach hazards statement at Jun 14, 2021, 9:52 PM EDT for Huron County, Saint Clair County, Sanilac County, Michigan. It took effect at Jun 15, 2021, 8:00 AM EDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Jun 14, 2021, 9:52 PM EDT (01:52 UTC)
- In effect from
- Jun 15, 2021, 8:00 AM EDT
- Expired
- Jun 15, 2021, 10:00 PM EDT
- In force
- 14 hr
- Issued by
- NWS Detroit, MI
Counties Huron County, MI, Saint Clair County, MI, Sanilac County, MI
The radar
The Detroit radar (KDTX), 101 km from the middle of the area, began a volume at 01:52 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, 1.9 hours before the alert went out and 98 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
- 306 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 1136 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 56 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
888 WHUS43 KDTX 150152 CFWDTX Coastal Hazard Message National Weather Service Detroit/Pontiac MI 952 PM EDT Mon Jun 14 2021 MIZ049-055-063-160200- /O.NEW.KDTX.BH.S.0001.210615T1200Z-210616T0200Z/ Huron-Sanilac-St. Clair- 952 PM EDT Mon Jun 14 2021 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM EDT TUESDAY THROUGH TUESDAY EVENING... * WHAT...High wave action and dangerous swimming conditions expected expected. * WHERE...Huron, Sanilac and St. Clair Counties. * WHEN...From 8 AM EDT Tuesday through Tuesday evening. * IMPACTS...Strong currents can pull swimmers into deeper water. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
1 follow-up statement
279 WHUS43 KDTX 150743 CFWDTX Coastal Hazard Message National Weather Service Detroit/Pontiac MI 343 AM EDT Tue Jun 15 2021 MIZ049-055-063-160200- /O.CON.KDTX.BH.S.0001.210615T1200Z-210616T0200Z/ Huron-Sanilac-St. Clair- 343 AM EDT Tue Jun 15 2021 ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING... * WHAT...High wave action and dangerous swimming conditions expected expected. * WHERE...Huron, Sanilac and St. Clair Counties. * WHEN...From 8 AM EDT Tuesday through Tuesday evening. * IMPACTS...Strong currents can pull swimmers into deeper water. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain out of the water to avoid hazardous swimming conditions. && $$
The office that day
Everything else NWS Detroit, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 9:44 PM EDT | Small Craft Advisory | DTX | 24 hr |
Nearby
Beach Hazards Statements in Michigan, 2021Every beach hazards 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.