SXUS83 KAPX 211108 OMRAPX Marine Observations National Weather Service Gaylord MI 708 AM 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 211050Z 150 4 Grand Marais GRMM4 211050Z 150 4 Grand Marais PTIM4 211030Z CALM Point Iroquois CYAM 211000Z 190 2 SOO (Canada) KANJ 211055Z CALM Sault Ste Marie SWPM4 211030Z 200 1 2 S.W. Pier LTRM4 211030Z 150 3 Little Rapids RCKM4 211030Z 100 1 2 Rock Cut WNEM4 211030Z 60 1 West Nebish Island Lake Huron DTLM4 211030Z 10 3 4 34.34 DeTour Village KDRM 211055Z CALM Drummond Island KMCD 211055Z 140 3 Mackinac Island MACM4 211030Z CALM 1 32.18 Mackinac City KSLH 211055Z 70 1 Cheboygan Airport CYGM4 211100Z CALM 3 Cheboygan Marina PRIM4 211050Z 320 2 10 Presque Isle Light KAPN 211054Z 340 4 Alpena Guard Base APNM4 211050Z 360 2 Alpena Harbor Light TBIM4 211030Z 350 3 4 Thunder Bay Island SPTM4 211050Z 350 6 11 Sturgeon Point Light KOSC 211055Z 20 4 Oscoda TAWM4 211040Z 120 3 6 Tawas Point Lake Michigan KISQ 211055Z CALM Manistique PNLM4 211030Z 100 1 2 Port Inland NABM4 211040Z CALM 2 Naubinway KSJX 211055Z 90 3 St James KPLN 211054Z CALM Pellston KMGN 211055Z 90 3 Harbor Springs KCVX 211055Z 80 5 Charlevoix GTLM4 211040Z 70 8 10 Grand Traverse Light KTVC 211053Z CALM Traverse City BSBM4 211040Z 40 4 Big Sable Point LDTM4 211030Z CALM 1 Ludington KLDM 211055Z 30 1 Ludington Airport