Alert archive / Wisconsin / Beach Hazards Statements in 2022

Beach Hazards Statement 5, NWS Green Bay, WI

July 9, 2022Door County, Wisconsin

NWS Green Bay, WI issued this beach hazards statement at Jul 9, 2022, 8:47 PM CDT for Door County, Wisconsin. It took effect at Jul 10, 2022, 7:00 PM CDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Jul 9, 2022, 8:47 PM CDT (01:47 UTC)
In effect from
Jul 10, 2022, 7:00 PM CDT
Expired
Jul 11, 2022, 10:00 AM CDT
In force
15 hr
Issued by
NWS Green Bay, WI

County Door County, WI

The radar

The Green Bay radar (KGRB), 71 km from the middle of the area, began a volume at 01:46 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

Green Bay/Straub, WI (KGRB), launched 00:00Z, 1.8 hours before the alert went out and 71 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-pSkew-T log-p diagram, Green Bay/Straub, WI at 00:00Z on 2022-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Green Bay/Straub, WI at 00:00Z on 2022-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -5 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1520 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
-5 m²/s²
0-3 km storm-relative helicity
39 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

053 
WHUS43 KGRB 100147
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
847 PM CDT Sat Jul 9 2022

WIZ022-101000-
/O.NEW.KGRB.BH.S.0005.220711T0000Z-220711T1500Z/
Door-
847 PM CDT Sat Jul 9 2022

...BEACH HAZARDS STATEMENT IN EFFECT FROM SUNDAY EVENING THROUGH
MONDAY MORNING...

* WHAT...Rough waters with waves of 4 to 7 feet and strong
  currents.

* WHERE...Beaches along Lake Michigan in Door County.

* WHEN...From Sunday evening through Monday morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong 
  currents can pull swimmers into deeper water and high waves 
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most 
  susceptible to the dangerous swimming conditions include... 
  Rock Island State Beach, Baileys Harbor beaches and Whitefish 
  Dunes Beach in Door County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$
6 follow-up statements
658 
WHUS43 KGRB 100952
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
452 AM CDT Sun Jul 10 2022

WIZ022-101800-
/O.CON.KGRB.BH.S.0005.220711T0000Z-220711T1500Z/
Door-
452 AM CDT Sun Jul 10 2022

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM THIS EVENING
THROUGH MONDAY MORNING...

* WHAT...Rough waters with waves of 3 to 6 feet and strong 
  currents.

* WHERE...Beaches along Lake Michigan in Door County.

* WHEN...From this evening through Monday morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong 
  currents can pull swimmers into deeper water and high waves 
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most 
  susceptible to the dangerous swimming conditions include... 
  Rock Island State Beach, Baileys Harbor beaches and Whitefish 
  Dunes Beach in Door County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$
519 
WHUS43 KGRB 101445
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
945 AM CDT Sun Jul 10 2022

WIZ022-102245-
/O.CON.KGRB.BH.S.0005.220711T0000Z-220711T1500Z/
Door-
945 AM CDT Sun Jul 10 2022

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 7 PM CDT THIS
EVENING THROUGH MONDAY MORNING...

* WHAT...Rough waters with waves of 3 to 5 ft and strong currents.

* WHERE...Beaches along Lake Michigan in Door County.

* WHEN...From 7 PM CDT this evening through Monday morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong 
  currents can pull swimmers into deeper water and high waves 
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most 
  susceptible to the dangerous swimming conditions include... 
  Rock Island State Beach, Baileys Harbor beaches and Whitefish 
  Dunes Beach in Door County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$
423 
WHUS43 KGRB 102023
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
323 PM CDT Sun Jul 10 2022

WIZ022-110430-
/O.CON.KGRB.BH.S.0005.220711T0000Z-220711T1500Z/
Door-
323 PM CDT Sun Jul 10 2022

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 7 PM CDT THIS
EVENING THROUGH MONDAY MORNING...

* WHAT...Rough waters with waves of 3 to 5 ft and strong 
  currents.

* WHERE...Beaches along Lake Michigan in Door County.

* WHEN...From 7 PM CDT this evening through Monday morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong 
  currents can pull swimmers into deeper water and high waves 
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most 
  susceptible to the dangerous swimming conditions include... 
  Rock Island State Beach, Baileys Harbor beaches and Whitefish 
  Dunes Beach in Door County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$
331 
WHUS43 KGRB 110215
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
915 PM CDT Sun Jul 10 2022

WIZ022-111015-
/O.CON.KGRB.BH.S.0005.000000T0000Z-220711T1500Z/
Door-
915 PM CDT Sun Jul 10 2022

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
MORNING...

* WHAT...Rough waters with waves of 3 to 5 ft and strong 
  currents.

* WHERE...Beaches along Lake Michigan in Door County.

* WHEN...Thru 10 AM Monday morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong 
  currents can pull swimmers into deeper water and high waves 
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most 
  susceptible to the dangerous swimming conditions include... 
  Rock Island State Beach, Baileys Harbor beaches and Whitefish 
  Dunes Beach in Door County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$
052 
WHUS43 KGRB 110836
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
336 AM CDT Mon Jul 11 2022

WIZ022-111500-
/O.CON.KGRB.BH.S.0005.000000T0000Z-220711T1500Z/
Door-
336 AM CDT Mon Jul 11 2022

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...

* WHAT...Rough waters with waves of 3 to 5 ft and strong 
  currents.

* WHERE...Beaches along Lake Michigan in Door County.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Dangerous swimming conditions are expected. Strong 
  currents can pull swimmers into deeper water and high waves 
  can sweep people off piers.

* ADDITIONAL DETAILS...Several beaches that will be most 
  susceptible to the dangerous swimming conditions include... 
  Rock Island State Beach, Baileys Harbor beaches and Whitefish 
  Dunes Beach in Door County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$
074 
WHUS43 KGRB 111448
CFWGRB

Coastal Hazard Message
National Weather Service Green Bay WI
948 AM CDT Mon Jul 11 2022

WIZ022-111600-
/O.EXP.KGRB.BH.S.0005.000000T0000Z-220711T1500Z/
Door-
948 AM CDT Mon Jul 11 2022

...BEACH HAZARDS STATEMENT WILL EXPIRE AT 10 AM CDT THIS
MORNING...

Waves have subsided.

$$

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 9, 8:47 PM CDTSmall Craft AdvisoryGRB37 hr
Jul 10, 2:02 PM CDTSpecial Weather StatementGRBMarathon, Wood58 min

Nearby

Beach Hazards Statements in Wisconsin, 2022Every beach hazards statement in 2022

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.