SXUS83 KAPX 210608 OMRAPX Marine Observations National Weather Service Gaylord MI 208 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 210550Z 360 8 11 Grand Marais GRMM4 210550Z 360 8 11 Grand Marais PTIM4 210530Z 300 16 18 Point Iroquois CYAM 210513Z 320 8 SOO (Canada) KANJ 210555Z 330 5 Sault Ste Marie SWPM4 210530Z 340 8 12 S.W. Pier LTRM4 210530Z 310 7 11 Little Rapids RCKM4 210530Z 320 7 11 Rock Cut WNEM4 210530Z 330 9 12 West Nebish Island Lake Huron DTLM4 210530Z 340 4 7 34.16 DeTour Village KDRM 210555Z 310 4 Drummond Island KMCD 210555Z 300 6 Mackinac Island MACM4 210530Z 310 6 8 32.18 Mackinac City KSLH 210555Z 300 6 Cheboygan Airport CYGM4 210600Z 300 10 11 Cheboygan Marina KPZQ 210555Z 330 4 Rogers City PRIM4 210550Z 290 4 10 Presque Isle Light KAPN 210554Z 310 3 Alpena Guard Base APNM4 210550Z 310 4 5 Alpena Harbor Light TBIM4 210530Z 300 3 4 Thunder Bay Island SPTM4 210550Z CALM Sturgeon Point Light KOSC 210555Z 80 1 Oscoda TAWM4 210540Z 150 1 2 Tawas Point Lake Michigan KISQ 210555Z CALM Manistique PNLM4 210530Z 310 5 7 Port Inland NABM4 210540Z 340 7 9 Naubinway KSJX 210555Z 290 4 St James KPLN 210554Z 300 5 Pellston KMGN 210555Z CALM Harbor Springs KCVX 210555Z 260 2 Charlevoix GTLM4 210540Z 290 2 4 Grand Traverse Light KTVC 210553Z CALM Traverse City KFKS 210555Z 260 1 Frankfort BSBM4 210540Z 40 4 5 Big Sable Point LDTM4 210530Z 80 3 4 Ludington KLDM 210555Z 70 3 Ludington Airport