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Beach Hazards Statement

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
936 PM EDT MON JUN 27 2016

MIZ037-043-050-056-064-071-280945-
/O.CON.KGRR.BH.S.0006.160628T1000Z-160629T0600Z/
MASON-OCEANA-MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN-
936 PM EDT MON JUN 27 2016

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 6 AM EDT
TUESDAY THROUGH LATE TUESDAY NIGHT...

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

* STRONG STRUCTURAL CURRENTS EXPECTED.

* STRONG LONGSHORE CURRENTS EXPECTED.

* RIP CURRENTS POSSIBLE.

* LOCATION...BEACHES FROM ST. JOSEPH TO MANISTEE

* BEACHES WITH PARTICULARLY DANGEROUS CONDITIONS TOMORROW
  INCLUDE...

  NORTH BEACH IN SOUTH HAVEN...
  HOLLAND STATE PARK...
  MUSKEGON STATE PARK...
  MEARS STATE PARK IN PENTWATER...
  STEARNS PARK IN LUDINGTON...

* OVERVIEW/POTENTIAL IMPACTS...NORTH WINDS WILL INCREASE TO 15
  TO 25 KNOTS LATE TONIGHT...PRODUCING 3 TO 6 FOOT WAVES AND
  DANGEROUS CURRENTS. THE WINDS AND WAVES WILL SUBSIDE FROM
  NORTH TO SOUTH TUESDAY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HIGH WAVE ACTION MAKES SWIMMING DIFFICULT AND CAN TIRE EVEN A
STRONG SWIMMER QUICKLY.

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.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN
SANDBARS. RIP CURRENTS CAN SWEEP YOU INTO DEEPER WATER.

&&

$$


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