883  
SXUS83 KAPX 042238  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
638 PM EDT TUE AUG 4 2026  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 042150Z 270 7 9 GRAND MARAIS  
GRMM4 042150Z 270 7 9 GRAND MARAIS  
PTIM4 042200Z 310 12 14 POINT IROQUOIS  
CYAM 042200Z 330 9 SOO (CANADA)  
KANJ 042155Z 280 8 SAULT STE MARIE  
SWPM4 042200Z 280 10 11 66.91 S.W. PIER  
LTRM4 042200Z 280 6 10 60.61 LITTLE RAPIDS  
RCKM4 042200Z 300 11 13 68.36 ROCK CUT  
WNEM4 042200Z 320 10 15 62.96 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 042200Z 190 7 10 65.11 DETOUR VILLAGE  
KDRM 042215Z 190 4 DRUMMOND ISLAND  
KMCD 042215Z 240 13 18 MACKINAC ISLAND  
MACM4 042200Z 260 8 12 69.97 MACKINAC CITY  
KSLH 042215Z 280 12 CHEBOYGAN AIRPORT  
CYGM4 042230Z 270 19 23 CHEBOYGAN MARINA  
KPZQ 042215Z 240 9 ROGERS CITY  
PRIM4 042150Z CALM PRESQUE ISLE LIGHT  
KAPN 042154Z 220 8 ALPENA GUARD BASE  
APNM4 042220Z 270 11 14 ALPENA HARBOR LIGHT  
TBIM4 042200Z 180 19 21 THUNDER BAY ISLAND  
SPTM4 042150Z 180 11 16 STURGEON POINT LIGHT  
KOSC 042215Z 190 11 20 OSCODA  
TAWM4 042140Z 180 4 9 TAWAS POINT  
GSLM4 042140Z 70 3 6 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 042215Z 20 6 MANISTIQUE  
PNLM4 042200Z 350 5 10 69.26 PORT INLAND  
NABM4 042140Z 20 7 9 NAUBINWAY  
KSJX 042215Z 270 11 16 ST JAMES  
KPLN 042154Z 260 8 17 PELLSTON  
KMGN 042215Z 290 11 16 HARBOR SPRINGS  
KCVX 042215Z 230 10 16 CHARLEVOIX  
GTLM4 042140Z 240 19 26 GRAND TRAVERSE LIGHT  
KTVC 042153Z 230 13 22 TRAVERSE CITY  
KFKS 042215Z 200 11 16 FRANKFORT  
BSBM4 042140Z 170 13 18 BIG SABLE POINT  
LDTM4 042200Z 200 14 18 LUDINGTON  
KLDM 042215Z 200 11 16 LUDINGTON AIRPORT  
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