Alert archive / Wisconsin / Beach Hazards Statements in 2015

Beach Hazards Statement 4, NWS Milwaukee, WI

July 7, 20154 counties in Wisconsin

NWS Milwaukee, WI issued this beach hazards statement at Jul 7, 2015, 4:08 AM CDT for 4 counties in Wisconsin. It took effect at Jul 7, 2015, 8:00 AM CDT. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Jul 7, 2015, 4:08 AM CDT (09:08 UTC)
In effect from
Jul 7, 2015, 8:00 AM CDT
Expired
Jul 7, 2015, 7:00 PM CDT
In force
11 hr
Issued by
NWS Milwaukee, WI

Counties Kenosha County, WI, Milwaukee County, WI, Ozaukee County, WI, Racine County, WI

The radar

The Milwaukee radar (KMKX), 56 km from the middle of the area, began a volume at 09:10 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, 9.1 hours before the alert went out and 173 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 2015-07-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 167 joules per kilogram.LCLLFCEL10008507005003002001001 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 2015-07-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 141 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
167 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
918 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
141 m²/s²
0-3 km storm-relative helicity
111 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.6

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

809 
WHUS43 KMKX 070908
CFWMKX

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
408 AM CDT TUE JUL 7 2015

WIZ060-066-071-072-071715-
/O.NEW.KMKX.BH.S.0004.150707T1300Z-150708T0000Z/
OZAUKEE-MILWAUKEE-RACINE-KENOSHA-
408 AM CDT TUE JUL 7 2015

...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM CDT THIS MORNING
THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A
BEACH HAZARDS STATEMENT FOR DANGEROUS SWIMMING CONDITIONS...WHICH
IS IN EFFECT FROM 8 AM CDT THIS MORNING THROUGH THIS EVENING. 

* HIGH WAVE ACTION... LARGE WAVES AND DANGEROUS CURRENTS ARE 
  EXPECTED. CONDITIONS ARE LIFE THREATENING.

* STRONG STRUCTURAL CURRENTS...EXPECTED. 

* STRONG LONGSHORE CURRENTS...EXPECTED.

* RIP CURRENTS...POSSIBLE. 

* LOCATION...BEACHES IN OZAUKEE...MILWAUKEE...RACINE AND KENOSHA
  COUNTIES WITH PARTICULARLY DANGEROUS CONDITIONS INCLUDE... 

     UPPER LAKE PARK BEACH IN PORT WASHINGTON...
     HARRINGTON STATE PARK BEACHES...
     MCKINLEY BEACH IN MILWAUKEE...
     GRANT PARK BEACH IN MILWAUKEE...
     SHOOP PARK BEACH IN RACINE...
     NORTH PARK BEACH IN RACINE...
     SIMMONS ISLAND BEACH IN KENOSHA.
   
PRECAUTIONARY/PREPAREDNESS ACTIONS...

STRUCTURAL CURRENTS FORM ALONG PIERS WHERE LONGSHORE CURRENTS AND
WAVE ACTION FLOW INTO THE STRUCTURE. STRUCTURAL CURRENTS CAN
SWEEP YOU OUT INTO DEEPER WATER ALONG THE PIER STRUCTURE.

A LONGSHORE CURRENT IS A LAKE CURRENT THAT MOVES PARALLEL TO
SHORE. LONGSHORE CURRENTS CAN BE STRONG ENOUGH TO PREVENT
SWIMMERS FROM BEING ABLE TO KEEP THEIR FEET ON THE BOTTOM...
MAKING IT DIFFICULT TO RETURN TO SHORE.

&&

$$

REM
WEATHER.GOV/MKX
2 follow-up statements
324 
WHUS43 KMKX 071347
CFWMKX

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
847 AM CDT TUE JUL 7 2015

WIZ060-066-071-072-072200-
/O.CON.KMKX.BH.S.0004.000000T0000Z-150708T0000Z/
OZAUKEE-MILWAUKEE-RACINE-KENOSHA-
847 AM CDT TUE JUL 7 2015

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* HIGH WAVE ACTION... LARGE WAVES AND DANGEROUS CURRENTS ARE 
  EXPECTED. CONDITIONS ARE LIFE THREATENING. 

* STRONG STRUCTURAL CURRENTS...EXPECTED.

* STRONG LONGSHORE CURRENTS...EXPECTED.

* RIP CURRENTS...POSSIBLE.

* LOCATION...BEACHES IN OZAUKEE...MILWAUKEE...RACINE AND KENOSHA 
  COUNTIES WITH PARTICULARLY DANGEROUS CONDITIONS INCLUDE... 

    UPPER LAKE PARK BEACH IN PORT WASHINGTON...
    HARRINGTON STATE PARK BEACHES...
    MCKINLEY BEACH IN MILWAUKEE...
    GRANT PARK BEACH IN MILWAUKEE...
    SHOOP PARK BEACH IN RACINE...
    NORTH PARK BEACH IN RACINE...
    SIMMONS ISLAND BEACH IN KENOSHA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

STRUCTURAL CURRENTS FORM ALONG PIERS WHERE LONGSHORE CURRENTS AND
WAVE ACTION FLOW INTO THE STRUCTURE. STRUCTURAL CURRENTS CAN
SWEEP YOU OUT INTO DEEPER WATER ALONG THE PIER STRUCTURE.

A LONGSHORE CURRENT IS A LAKE CURRENT THAT MOVES PARALLEL TO
SHORE. LONGSHORE CURRENTS CAN BE STRONG ENOUGH TO PREVENT
SWIMMERS FROM BEING ABLE TO KEEP THEIR FEET ON THE BOTTOM...
MAKING IT DIFFICULT TO RETURN TO SHORE.

&&

$$

JTS

WEATHER.GOV/MKX
019 
WHUS43 KMKX 071958
CFWMKX

LAKESHORE HAZARD MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
258 PM CDT TUE JUL 7 2015

WIZ060-066-071-072-080000-
/O.CON.KMKX.BH.S.0004.000000T0000Z-150708T0000Z/
OZAUKEE-MILWAUKEE-RACINE-KENOSHA-
258 PM CDT TUE JUL 7 2015

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 7 PM CDT THIS
EVENING...

* HIGH WAVE ACTION... LARGE WAVES AND DANGEROUS CURRENTS ARE 
  EXPECTED. CONDITIONS ARE LIFE THREATENING. 

* STRONG STRUCTURAL CURRENTS...EXPECTED.

* STRONG LONGSHORE CURRENTS...EXPECTED.

* RIP CURRENTS...POSSIBLE.

* LOCATION...BEACHES IN OZAUKEE...MILWAUKEE...RACINE AND KENOSHA 
  COUNTIES WITH PARTICULARLY DANGEROUS CONDITIONS INCLUDE... 

    UPPER LAKE PARK BEACH IN PORT WASHINGTON...
    HARRINGTON STATE PARK BEACHES...
    MCKINLEY BEACH IN MILWAUKEE...
    GRANT PARK BEACH IN MILWAUKEE...
    SHOOP PARK BEACH IN RACINE...
    NORTH PARK BEACH IN RACINE...
    SIMMONS ISLAND BEACH IN KENOSHA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

STRUCTURAL CURRENTS FORM ALONG PIERS WHERE LONGSHORE CURRENTS AND
WAVE ACTION FLOW INTO THE STRUCTURE. STRUCTURAL CURRENTS CAN
SWEEP YOU OUT INTO DEEPER WATER ALONG THE PIER STRUCTURE.

A LONGSHORE CURRENT IS A LAKE CURRENT THAT MOVES PARALLEL TO
SHORE. LONGSHORE CURRENTS CAN BE STRONG ENOUGH TO PREVENT
SWIMMERS FROM BEING ABLE TO KEEP THEIR FEET ON THE BOTTOM...
MAKING IT DIFFICULT TO RETURN TO SHORE.

&&

$$
DDV

WEATHER.GOV/MKX

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 6, 10:37 PM CDTSpecial Weather StatementMKXDodge53 min
Jul 7, 12:03 AM CDTSpecial Weather StatementMKXMilwaukee, Ozaukee, Washington57 min
Jul 7, 3:22 AM CDTSmall Craft AdvisoryMKX16 hr

Nearby

Beach Hazards Statements in Wisconsin, 2015Every beach hazards statement in 2015

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.