Alert archive / Wisconsin / Beach Hazards Statements in 2017

Beach Hazards Statement 11, NWS Green Bay, WI

August 30, 2017Door County, Kewaunee County, Manitowoc County, Wisconsin

NWS Green Bay, WI issued this beach hazards statement at Aug 30, 2017, 10:48 AM CDT for Door County, Kewaunee County, Manitowoc County, Wisconsin. It took effect at Aug 30, 2017, 10:00 PM CDT. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued
Aug 30, 2017, 10:48 AM CDT (15:48 UTC)
In effect from
Aug 30, 2017, 10:00 PM CDT
Expired
Aug 31, 2017, 10:00 PM CDT
In force
24 hr
Issued by
NWS Green Bay, WI

Counties Door County, WI, Kewaunee County, WI, Manitowoc County, WI

The radar

The Green Bay radar (KGRB), 47 km from the middle of the area, began a volume at 15:49 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 12:00Z, 3.8 hours before the alert went out and 46 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 12:00Z on 2017-08-30Temperature 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 12:00Z on 2017-08-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 53 square meters per square second.1939Sfc1 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
1169 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
53 m²/s²
0-3 km storm-relative helicity
57 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

672 
WHUS43 KGRB 301548
CFWGRB

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
1048 AM CDT WED AUG 30 2017


WIZ040-050-310000-
/O.NEW.KGRB.BH.S.0011.170831T0300Z-170901T0300Z/
KEWAUNEE-MANITOWOC-
1048 AM CDT WED AUG 30 2017

...BEACH HAZARDS STATEMENT IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH THURSDAY EVENING...

THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A BEACH
HAZARDS STATEMENT, WHICH IS IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH THURSDAY EVENING. 

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED.

* LOCATION... 

  BEACHES OF DOOR COUNTY INCLUDING ROCK ISLAND STATE BEACH,
  BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH.

  BEACHES OF KEWAUNEE COUNTY INCLUDING CRESENT BEACH AND 
  CITY OF KEWAUNEE BEACH.

  BEACHES OF MANITOWOC COUNTY INCLUDING POINT BEACH, NESHOTAH
  BEACH, AND RED ARROW BEACH.

* GUSTY NORTHEAST WINDS WILL BRING WAVES OF 3 TO 5 FEET TO THE
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN FROM TONIGHT THROUGH
  THURSDAY EVENING, RESULTING IN DANGEROUS SWIMMING CONDITIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$
5 follow-up statements
253 
WHUS43 KGRB 302035
CFWGRB

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
335 PM CDT WED AUG 30 2017

DEFAULT OVERVIEW SECTION
WIZ040-050-310445-
/O.CON.KGRB.BH.S.0011.170831T0300Z-170901T0300Z/
KEWAUNEE-MANITOWOC-
335 PM CDT WED AUG 30 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 10 PM CDT THIS
EVENING THROUGH THURSDAY EVENING...

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED. 

* LOCATION...

  BEACHES OF DOOR COUNTY INCLUDING ROCK ISLAND STATE BEACH,  
  BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH.

  BEACHES OF KEWAUNEE COUNTY INCLUDING CRESENT BEACH AND   CITY
  OF KEWAUNEE BEACH.

  BEACHES OF MANITOWOC COUNTY INCLUDING POINT BEACH, NESHOTAH  
  BEACH, AND RED ARROW BEACH.

* GUSTY NORTHEAST WINDS WILL BRING WAVES OF 3 TO 5 FEET TO THE 
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN FROM TONIGHT 
  THROUGH THURSDAY EVENING, RESULTING IN DANGEROUS SWIMMING 
  CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$
520 
WHUS43 KGRB 310157
CFWGRB

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
857 PM CDT WED AUG 30 2017

DEFAULT OVERVIEW SECTION
WIZ040-050-311000-
/O.CON.KGRB.BH.S.0011.170831T0300Z-170901T0300Z/
KEWAUNEE-MANITOWOC-
857 PM CDT WED AUG 30 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THURSDAY
EVENING...

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED. 

* LOCATION...

  BEACHES OF DOOR COUNTY INCLUDING ROCK ISLAND STATE BEACH,  
  BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH.

  BEACHES OF KEWAUNEE COUNTY INCLUDING CRESENT BEACH AND   CITY  
  OF KEWAUNEE BEACH.

  BEACHES OF MANITOWOC COUNTY INCLUDING POINT BEACH, NESHOTAH  
  BEACH, AND RED ARROW BEACH.

* GUSTY NORTHEAST WINDS WILL BRING WAVES OF 3 TO 5 FEET TO THE 
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN FROM TONIGHT 
  THROUGH THURSDAY EVENING, RESULTING IN DANGEROUS SWIMMING 
  CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$
380 
WHUS43 KGRB 310807
CFWGRB

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
307 AM CDT THU AUG 31 2017


WIZ022-311615-
/O.EXA.KGRB.BH.S.0011.000000T0000Z-170901T0300Z/
DOOR-
307 AM CDT THU AUG 31 2017

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A BEACH
HAZARDS STATEMENT, WHICH IS IN EFFECT THROUGH THIS EVENING. 

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED. 

* LOCATION

 BEACHES OF DOOR COUNTY INCLUDING ROCK ISLAND STATE BEACH,  
BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH.

* GUSTY NORTHEAST WINDS WILL PRODUCE WAVES OF 3 TO 5 FEET TO THE
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN THROUGH EARLY 
  EVENING, RESULTING IN DANGEROUS SWIMMING CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$

WIZ040-050-311615-
/O.CON.KGRB.BH.S.0011.000000T0000Z-170901T0300Z/
KEWAUNEE-MANITOWOC-
307 AM CDT THU AUG 31 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED. 

* LOCATION...

 BEACHES OF KEWAUNEE COUNTY INCLUDING CRESENT BEACH AND CITY OF 
KEWAUNEE BEACH.

 BEACHES OF MANITOWOC COUNTY INCLUDING POINT BEACH, NESHOTAH  
BEACH, AND RED ARROW BEACH.

* GUSTY NORTHEAST WINDS WILL PRODUCE WAVES OF 3 TO 5 FEET TO THE
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN THROUGH EARLY 
  EVENING, RESULTING IN DANGEROUS SWIMMING CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$
755 
WHUS43 KGRB 311517
CFWGRB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
1017 AM CDT THU AUG 31 2017

WIZ022-040-050-312330-
/O.CON.KGRB.BH.S.0011.000000T0000Z-170901T0300Z/
DOOR-KEWAUNEE-MANITOWOC-
1017 AM CDT THU AUG 31 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED. 

* LOCATION

BEACHES OF DOOR COUNTY INCLUDING ROCK ISLAND STATE BEACH,
BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH.

* GUSTY NORTHEAST WINDS WILL PRODUCE WAVES OF 3 TO 5 FEET TO THE
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN THROUGH TONIGHT,  
  RESULTING IN DANGEROUS SWIMMING CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$
042 
WHUS43 KGRB 312007
CFWGRB

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE GREEN BAY WI
307 PM CDT THU AUG 31 2017

DEFAULT OVERVIEW SECTION
WIZ022-040-050-010300-
/O.CON.KGRB.BH.S.0011.000000T0000Z-170901T0300Z/
DOOR-KEWAUNEE-MANITOWOC-
307 PM CDT THU AUG 31 2017

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 10 PM CDT THIS
EVENING...

* HIGH WAVE ACTION, STRONG CURRENTS, AND DANGEROUS SWIMMING 
  CONDITIONS EXPECTED. 

* LOCATION

  BEACHES OF DOOR COUNTY INCLUDING ROCK ISLAND STATE BEACH, 
  BAILEYS HARBOR BEACHES, AND WHITEFISH DUNES BEACH.

  BEACHES OF KEWAUNEE COUNTY INCLUDING CRESENT BEACH AND CITY OF
  KEWAUNEE BEACH.

  BEACHES OF MANITOWOC COUNTY INCLUDING POINT BEACH, NESHOTAH
  BEACH, AND RED ARROW BEACH.

* GUSTY NORTHEAST WINDS WILL PRODUCE WAVES OF 3 TO 5 FEET TO THE 
  LAKE MICHIGAN SHORE OF NORTHEAST WISCONSIN THROUGH TONIGHT, 
  RESULTING IN DANGEROUS SWIMMING CONDITIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AS WAVES ON THE GREAT
LAKES OCCUR IN RAPID SUCCESSION.  HIGH WAVE ACTION ALSO LEADS TO
STRONG CURRENTS.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 30, 3:10 AM CDTSmall Craft AdvisoryGRB43 hr
Aug 30, 1:30 PM CDTSpecial Weather StatementGRBDoor, Oconto60 min
Aug 30, 1:50 PM CDTSpecial Marine WarningGRB115 min
Aug 30, 2:15 PM CDTSpecial Weather StatementGRBKewaunee60 min
Aug 30, 2:48 PM CDTSpecial Weather StatementGRBBrown, Outagamie57 min
Aug 30, 3:11 PM CDTSevere Thunderstorm WarningGRBBrown, Kewaunee, Manitowoc, Outagamie49 min
Aug 30, 4:03 PM CDTSpecial Weather StatementGRBCalumet, Waushara, Winnebago72 min
Aug 30, 4:34 PM CDTSpecial Weather StatementGRBWinnebago26 min
Aug 30, 5:01 PM CDTSpecial Weather StatementGRBWinnebago29 min

Nearby

Beach Hazards Statements in Wisconsin, 2017Every beach hazards statement in 2017

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.