495  
SXUS83 KAPX 061338  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
938 AM EDT SAT SEP 6 2025  
 
WIND DATA (KTS) WAVES WATER  
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME  
-------------------------------------------------------------  
 
LAKE SUPERIOR/ST MARYS RIVER  
 
GRMM4 061250Z 310 17 21 GRAND MARAIS  
WFPM4 061240Z 260 6 11 WHITEFISH POINT  
PTIM4 061300Z 240 5 9 POINT IROQUOIS  
CYAM 061300Z 260 10 SOO (CANADA)  
KANJ 061255Z 240 6 SAULT STE MARIE  
SWPM4 061300Z 250 11 14 63.31 S.W. PIER  
LTRM4 061300Z 250 4 6 60.07 LITTLE RAPIDS  
RCKM4 061300Z 240 4 7 60.26 ROCK CUT  
WNEM4 061300Z 250 4 6 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 061300Z 280 3 8 53.59 DETOUR VILLAGE  
KDRM 061315Z CALM DRUMMOND ISLAND  
KMCD 061315Z 290 7 MACKINAC ISLAND  
MACM4 061300Z 280 10 14 62.78 MACKINAC CITY  
KSLH 061316Z 250 4 CHEBOYGAN AIRPORT  
CYGM4 061325Z 220 10 13 CHEBOYGAN MARINA  
KPZQ 061315Z 240 7 ROGERS CITY  
PRIM4 061250Z 230 10 16 PRESQUE ISLE LIGHT  
KAPN 061317Z 220 3 ALPENA GUARD BASE  
APNM4 061320Z 270 4 5 ALPENA HARBOR LIGHT  
TBIM4 061300Z 260 13 16 THUNDER BAY ISLAND  
SPTM4 061250Z 220 1 8 STURGEON POINT LIGHT  
KOSC 061315Z 250 9 OSCODA  
KOSC 061315Z 250 9 OSCODA  
GSLM4 061240Z 230 18 22 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 061315Z 280 6 MANISTIQUE  
PNLM4 061300Z 280 6 10 54.86 PORT INLAND  
NABM4 061240Z 290 6 12 NAUBINWAY  
KSJX 061315Z 300 8 14 ST JAMES  
KPLN 061254Z 260 4 PELLSTON  
KMGN 061315Z 300 3 HARBOR SPRINGS  
KCVX 061315Z 280 10 CHARLEVOIX  
NMIM4 061228Z CALM NORTH MANITOU ISLAND  
GTLM4 061240Z 280 20 24 GRAND TRAVERSE LIGHT  
KTVC 061253Z 240 5 TRAVERSE CITY  
KFKS 061315Z 270 9 14 FRANKFORT  
MEEM4 061240Z 270 14 18 MANISTEE HARBOR  
BSBM4 061240Z 270 14 19 BIG SABLE POINT  
LDTM4 061300Z 280 7 15 LUDINGTON  
KLDM 061315Z 270 10 15 LUDINGTON AIRPORT  
 
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