WHUS43 KGRR 022123 CFWGRR LAKESHORE HAZARD MESSAGE NATIONAL WEATHER SERVICE GRAND RAPIDS MI 523 PM EDT WED JUL 2 2008 MIZ037-043-050-056-064-071-030400- /O.NEW.KGRR.LS.S.0001.080702T2123Z-080703T0400Z/ MASON-OCEANA-MUSKEGON-OTTAWA-ALLEGAN-VAN BUREN- 523 PM EDT WED JUL 2 2008 ...SIGNIFICANT RISK OF RIP CURRENTS THE REMAINDER OF TODAY... HIGH WAVES AND SEICHES...CAUSED BY A SQUALL LINES ACROSS SOUTHERN AND CENTRAL LAKE MICHIGAN...WILL BRING AN INCREASED RISK OF RIP CURRENTS THROUGH THE REMAINDER OF THE AFTERNOON AND EVENING. SUDDEN RISES IN WATER ASSOCIATED WITH SEICHES CAN CREATE RIP CURRENTS AND DANGEROUS SWIMMING CONDITIONS. WATER ROSE 15 TO 20 FEET UP THE BEACH AT SILVER BEACH IN ST. JOSEPH AROUND 430 PM. IT IS RECOMMENDED THAT PEOPLE STAY OUT OF THE WATER. RIP CURRENTS ARE STRONG NARROW CHANNELS OF WATER THAT FLOW AWAY FROM THE BEACH...OUT TO DEEPER WATER. IF YOU GET CAUGHT IN A RIP CURRENT...WADE OR SWIM PARALLEL TO THE BEACH UNTIL OUT OF ITS PULL...AND THEN HEAD BACK TO SHORE. $$ DUKE