SXUS83 KAPX 041438 OMRAPX Marine Observations National Weather Service Gaylord MI 1038 AM 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 041350Z 210 18 25 Grand Marais GRMM4 041350Z 210 18 25 Grand Marais PTIM4 041400Z 140 4 9 Point Iroquois CYAM 041400Z 190 7 SOO (Canada) KANJ 041355Z 190 8 Sault Ste Marie SWPM4 041400Z 220 4 6 66.74 S.W. Pier LTRM4 041400Z 170 4 8 60.44 Little Rapids RCKM4 041400Z 150 7 9 67.64 Rock Cut WNEM4 041400Z 170 8 11 62.59 West Nebish Island Lake Huron DTLM4 041400Z 200 6 11 64.76 DeTour Village KDRM 041415Z 210 9 15 Drummond Island KMCD 041415Z 190 8 Mackinac Island MACM4 041400Z 200 11 14 70.34 Mackinac City CYGM4 041430Z 190 16 23 Cheboygan Marina KPZQ 041416Z 220 10 16 Rogers City PRIM4 041250Z 210 8 13 Presque Isle Light KAPN 041354Z 210 10 17 Alpena Guard Base APNM4 041420Z 220 9 11 Alpena Harbor Light TBIM4 041400Z 180 9 10 Thunder Bay Island SPTM4 041350Z 170 3 9 Sturgeon Point Light KOSC 041415Z 220 12 16 Oscoda TAWM4 041340Z 180 2 5 Tawas Point GSLM4 041340Z 170 2 7 Gravelly Shoals Lake Michigan KISQ 041415Z 200 12 16 Manistique PNLM4 041400Z 220 15 17 68.71 Port Inland NABM4 041340Z 210 15 18 Naubinway KSJX 041415Z 230 11 20 St James KPLN 041354Z 200 7 Pellston KMGN 041415Z 240 7 Harbor Springs KCVX 041415Z 220 11 Charlevoix GTLM4 041340Z 220 6 13 Grand Traverse Light KTVC 041353Z 200 8 Traverse City KFKS 041415Z 200 9 15 Frankfort BSBM4 041340Z 170 14 17 Big Sable Point LDTM4 041400Z 200 13 17 Ludington KLDM 041415Z 220 11 15 Ludington Airport