SXUS83 KAPX 210838 OMRAPX Marine Observations National Weather Service Gaylord MI 438 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 210750Z 10 9 10 Grand Marais GRMM4 210750Z 10 9 10 Grand Marais PTIM4 210800Z 240 2 3 Point Iroquois CYAM 210800Z 260 2 SOO (Canada) KANJ 210755Z CALM Sault Ste Marie SWPM4 210800Z 320 1 2 S.W. Pier LTRM4 210800Z 330 4 6 Little Rapids RCKM4 210800Z 250 4 5 Rock Cut WNEM4 210800Z 270 5 6 West Nebish Island Lake Huron DTLM4 210800Z 310 4 8 34.34 DeTour Village KDRM 210815Z CALM Drummond Island KMCD 210815Z 330 3 Mackinac Island MACM4 210800Z 320 4 6 32.18 Mackinac City KSLH 210815Z 320 6 Cheboygan Airport CYGM4 210830Z 310 10 13 Cheboygan Marina KPZQ 210815Z 310 4 Rogers City PRIM4 210750Z 280 10 15 Presque Isle Light KAPN 210754Z 320 6 Alpena Guard Base APNM4 210820Z 310 5 7 Alpena Harbor Light TBIM4 210800Z 310 3 5 Thunder Bay Island SPTM4 210750Z 330 1 4 Sturgeon Point Light KOSC 210815Z 200 1 Oscoda TAWM4 210740Z 190 2 4 Tawas Point Lake Michigan KISQ 210815Z CALM Manistique PNLM4 210800Z 360 2 4 Port Inland NABM4 210740Z 30 7 8 Naubinway KSJX 210815Z 10 5 St James KPLN 210754Z 350 4 Pellston KMGN 210815Z CALM Harbor Springs KCVX 210815Z 340 3 Charlevoix GTLM4 210740Z 40 2 4 Grand Traverse Light KTVC 210828Z CALM Traverse City KFKS 210815Z 40 3 Frankfort BSBM4 210740Z 90 2 Big Sable Point LDTM4 210800Z 80 3 5 Ludington KLDM 210815Z 100 3 Ludington Airport