SXUS83 KAPX 041808 OMRAPX Marine Observations National Weather Service Gaylord MI 208 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 041750Z 290 17 21 Grand Marais GRMM4 041750Z 290 17 21 Grand Marais PTIM4 041730Z 200 6 12 Point Iroquois CYAM 041700Z 210 10 15 SOO (Canada) KANJ 041755Z 200 13 21 Sault Ste Marie SWPM4 041730Z 220 10 15 66.74 S.W. Pier LTRM4 041730Z 220 10 14 60.79 Little Rapids RCKM4 041730Z 190 9 13 67.99 Rock Cut WNEM4 041730Z 200 10 14 62.78 West Nebish Island Lake Huron DTLM4 041730Z 170 7 8 64.94 DeTour Village KDRM 041755Z 200 9 Drummond Island KMCD 041755Z 220 9 17 Mackinac Island MACM4 041730Z 230 16 22 69.61 Mackinac City KSLH 041755Z 230 11 15 Cheboygan Airport CYGM4 041805Z 230 19 33 Cheboygan Marina KPZQ 041755Z 260 7 Rogers City PRIM4 041750Z 220 5 18 Presque Isle Light KAPN 041754Z 240 10 Alpena Guard Base APNM4 041750Z 220 12 15 Alpena Harbor Light TBIM4 041730Z 170 14 15 Thunder Bay Island SPTM4 041750Z 170 7 15 Sturgeon Point Light KOSC 041755Z 190 11 Oscoda TAWM4 041740Z 180 5 10 Tawas Point GSLM4 041740Z 120 4 6 Gravelly Shoals Lake Michigan KISQ 041755Z 210 9 17 Manistique PNLM4 041730Z 230 11 13 68.71 Port Inland NABM4 041740Z 190 5 10 Naubinway KSJX 041755Z 200 14 St James KPLN 041754Z 220 14 21 Pellston KMGN 041755Z 250 9 Harbor Springs KCVX 041755Z 230 10 19 Charlevoix GTLM4 041740Z 240 13 20 Grand Traverse Light KTVC 041753Z 230 11 20 Traverse City KFKS 041755Z 210 13 20 Frankfort BSBM4 041740Z 170 15 23 Big Sable Point LDTM4 041730Z 200 15 20 Ludington KLDM 041755Z 210 12 19 Ludington Airport