150  
SXUS83 KAPX 060308  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1108 PM EDT WED AUG 5 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 060250Z 150 4 GRAND MARAIS  
GRMM4 060250Z 150 4 GRAND MARAIS  
PTIM4 060230Z 300 3 4 POINT IROQUOIS  
CYAM 060200Z 280 5 SOO (CANADA)  
KANJ 060255Z 310 3 SAULT STE MARIE  
SWPM4 060230Z 280 5 6 67.46 S.W. PIER  
LTRM4 060230Z 280 3 4 60.79 LITTLE RAPIDS  
RCKM4 060230Z 290 4 5 67.81 ROCK CUT  
WNEM4 060230Z 310 3 4 62.41 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 060230Z 280 5 6 65.47 DETOUR VILLAGE  
KDRM 060255Z CALM DRUMMOND ISLAND  
KMCD 060256Z 360 5 MACKINAC ISLAND  
MACM4 060230Z 10 6 7 70.34 MACKINAC CITY  
KSLH 060256Z 360 4 CHEBOYGAN AIRPORT  
CYGM4 060305Z 30 4 11 CHEBOYGAN MARINA  
KPZQ 060255Z 340 4 ROGERS CITY  
PRIM4 060250Z CALM PRESQUE ISLE LIGHT  
KAPN 060254Z CALM ALPENA GUARD BASE  
APNM4 060250Z 290 4 6 ALPENA HARBOR LIGHT  
TBIM4 060230Z 10 2 3 THUNDER BAY ISLAND  
SPTM4 060250Z 330 8 9 STURGEON POINT LIGHT  
KOSC 060255Z 290 3 OSCODA  
TAWM4 060240Z 280 3 6 TAWAS POINT  
GSLM4 060240Z 280 4 5 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 060255Z 90 4 MANISTIQUE  
PNLM4 060230Z 50 4 5 67.81 PORT INLAND  
NABM4 060240Z 350 2 3 NAUBINWAY  
KSJX 060255Z 260 3 ST JAMES  
KPLN 060302Z 360 5 PELLSTON  
KMGN 060255Z 340 3 HARBOR SPRINGS  
KCVX 060255Z 320 4 CHARLEVOIX  
GTLM4 060240Z 310 4 5 GRAND TRAVERSE LIGHT  
KTVC 060253Z CALM TRAVERSE CITY  
KFKS 060255Z CALM FRANKFORT  
BSBM4 060240Z 170 2 BIG SABLE POINT  
LDTM4 060230Z 70 3 4 LUDINGTON  
KLDM 060255Z 40 1 LUDINGTON AIRPORT  
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