SXUS83 KAPX 212308 OMRAPX Marine Observations National Weather Service Gaylord MI 708 PM Sat Mar 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 212250Z 160 11 16 Grand Marais GRMM4 212250Z 160 11 16 Grand Marais PTIM4 212230Z 110 17 20 Point Iroquois CYAM 212244Z 110 13 21 SOO (Canada) KANJ 212255Z 110 10 20 Sault Ste Marie SWPM4 212230Z 120 12 19 S.W. Pier LTRM4 212230Z 130 12 15 Little Rapids RCKM4 212230Z 130 15 22 Rock Cut WNEM4 212230Z 140 14 20 West Nebish Island Lake Huron DTLM4 212230Z 160 16 22 34.16 DeTour Village KDRM 212255Z 140 13 19 Drummond Island KMCD 212255Z 130 12 20 Mackinac Island MACM4 212230Z 120 12 14 32.36 Mackinac City KSLH 212255Z 140 8 Cheboygan Airport CYGM4 212300Z 150 18 23 Cheboygan Marina KPZQ 212255Z 150 15 19 Rogers City PRIM4 212250Z 140 11 20 Presque Isle Light KAPN 212254Z 140 10 Alpena Guard Base APNM4 212250Z 140 16 18 Alpena Harbor Light TBIM4 212230Z 150 18 21 Thunder Bay Island SPTM4 212250Z 150 14 18 Sturgeon Point Light TAWM4 212240Z 110 5 6 Tawas Point Lake Michigan KISQ 212255Z 130 8 Manistique PNLM4 212230Z 120 11 13 Port Inland NABM4 212240Z 120 12 15 Naubinway KSJX 212255Z 110 8 St James KPLN 212254Z 140 9 Pellston KMGN 212255Z 100 5 Harbor Springs KCVX 212255Z 160 10 Charlevoix NMIM4 212128Z CALM North Manitou Island GTLM4 212240Z 170 6 14 Grand Traverse Light KTVC 212253Z 150 4 Traverse City KFKS 212255Z 280 5 Frankfort BSBM4 212240Z 170 15 19 Big Sable Point LDTM4 212230Z 190 14 21 Ludington KLDM 212255Z 190 14 22 Ludington Airport