722  
SXUS83 KAPX 061538  
OMRAPX  
 
MARINE OBSERVATIONS  
NATIONAL WEATHER SERVICE GAYLORD MI  
1138 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 061450Z 300 14 19 GRAND MARAIS  
WFPM4 061440Z 280 4 8 WHITEFISH POINT  
PTIM4 061500Z 260 5 12 POINT IROQUOIS  
CYAM 061500Z 290 9 SOO (CANADA)  
KANJ 061519Z 250 8 17 SAULT STE MARIE  
SWPM4 061500Z 250 9 12 63.31 S.W. PIER  
LTRM4 061500Z 270 7 12 59.89 LITTLE RAPIDS  
RCKM4 061500Z 290 6 9 60.07 ROCK CUT  
WNEM4 061500Z 270 6 10 61.34 WEST NEBISH ISLAND  
 
LAKE HURON  
 
DTLM4 061500Z 270 1 5 53.78 DETOUR VILLAGE  
KDRM 061515Z CALM DRUMMOND ISLAND  
KMCD 061515Z 270 13 MACKINAC ISLAND  
MACM4 061500Z 300 13 17 62.78 MACKINAC CITY  
KSLH 061515Z 270 6 CHEBOYGAN AIRPORT  
CYGM4 061525Z 280 12 CHEBOYGAN MARINA  
KPZQ 061515Z 250 8 ROGERS CITY  
PRIM4 061450Z 260 12 14 PRESQUE ISLE LIGHT  
KAPN 061454Z 220 10 ALPENA GUARD BASE  
APNM4 061520Z 240 11 14 ALPENA HARBOR LIGHT  
TBIM4 061500Z 240 14 16 THUNDER BAY ISLAND  
SPTM4 061450Z 240 1 15 STURGEON POINT LIGHT  
KOSC 061515Z 270 11 17 OSCODA  
KOSC 061515Z 270 11 17 OSCODA  
GSLM4 061440Z 230 17 21 GRAVELLY SHOALS  
 
LAKE MICHIGAN  
 
KISQ 061515Z 290 11 MANISTIQUE  
PNLM4 061500Z 310 12 14 54.68 PORT INLAND  
NABM4 061440Z 310 8 13 NAUBINWAY  
KSJX 061515Z 310 10 14 ST JAMES  
KPLN 061454Z 290 8 14 PELLSTON  
KMGN 061515Z 260 3 HARBOR SPRINGS  
KCVX 061515Z 260 8 CHARLEVOIX  
NMIM4 061428Z 290 1 6 NORTH MANITOU ISLAND  
GTLM4 061440Z 300 13 18 GRAND TRAVERSE LIGHT  
KTVC 061453Z 220 6 TRAVERSE CITY  
KFKS 061515Z 290 10 15 FRANKFORT  
MEEM4 061440Z 270 16 19 MANISTEE HARBOR  
BSBM4 061440Z 280 18 20 BIG SABLE POINT  
LDTM4 061500Z 270 8 13 LUDINGTON  
KLDM 061515Z 270 10 17 LUDINGTON AIRPORT  
 
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