SXUS83 KAPX 211608 OMRAPX Marine Observations National Weather Service Gaylord MI 1208 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 211550Z 160 10 14 Grand Marais GRMM4 211550Z 160 10 14 Grand Marais PTIM4 211530Z 120 11 15 Point Iroquois CYAM 211547Z 120 6 SOO (Canada) KANJ 211555Z 120 8 16 Sault Ste Marie SWPM4 211530Z 120 9 14 S.W. Pier LTRM4 211530Z 120 8 14 Little Rapids RCKM4 211530Z 120 11 15 Rock Cut WNEM4 211530Z 140 8 12 West Nebish Island Lake Huron DTLM4 211530Z 160 10 15 34.34 DeTour Village KDRM 211555Z 130 7 Drummond Island MACM4 211530Z 110 9 12 32.18 Mackinac City KSLH 211555Z 140 9 Cheboygan Airport CYGM4 211600Z 110 14 Cheboygan Marina KPZQ 211555Z 120 7 Rogers City PRIM4 211550Z 110 9 13 Presque Isle Light KAPN 211554Z 110 5 Alpena Guard Base APNM4 211550Z 120 8 9 Alpena Harbor Light TBIM4 211530Z 110 9 10 Thunder Bay Island SPTM4 211550Z CALM Sturgeon Point Light TAWM4 211540Z 190 1 3 Tawas Point Lake Michigan KISQ 211555Z 120 9 Manistique PNLM4 211530Z 120 10 12 Port Inland NABM4 211540Z 140 9 11 Naubinway KSJX 211555Z 110 11 St James KPLN 211554Z 140 10 Pellston KMGN 211555Z 90 3 Harbor Springs KCVX 211555Z 110 7 Charlevoix GTLM4 211540Z 130 6 13 Grand Traverse Light KTVC 211553Z 140 9 15 Traverse City KFKS 211555Z 140 11 Frankfort BSBM4 211540Z 130 8 13 Big Sable Point LDTM4 211530Z 140 6 10 Ludington KLDM 211555Z 120 9 Ludington Airport