SXUS83 KAPX 210138 OMRAPX Marine Observations National Weather Service Gaylord MI 938 PM Fri Mar 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 210050Z 300 9 11 Grand Marais GRMM4 210050Z 300 9 11 Grand Marais PTIM4 210100Z 290 6 9 Point Iroquois CYAM 210116Z 290 6 SOO (Canada) KANJ 210055Z 300 4 Sault Ste Marie SWPM4 210100Z 290 5 7 S.W. Pier LTRM4 210100Z 300 5 7 Little Rapids RCKM4 210100Z 290 6 8 Rock Cut WNEM4 210100Z 300 5 7 West Nebish Island Lake Huron DTLM4 210100Z 310 3 4 34.16 DeTour Village KDRM 210115Z CALM Drummond Island KMCD 210115Z 340 4 Mackinac Island MACM4 210100Z 300 9 10 32.18 Mackinac City KSLH 210115Z 310 4 Cheboygan Airport CYGM4 210130Z 260 4 Cheboygan Marina KPZQ 210115Z 210 3 Rogers City PRIM4 210050Z CALM Presque Isle Light KAPN 210112Z CALM Alpena Guard Base APNM4 210120Z CALM 1 Alpena Harbor Light TBIM4 210100Z 330 2 5 Thunder Bay Island SPTM4 210050Z 350 5 10 Sturgeon Point Light KOSC 210115Z 360 3 Oscoda TAWM4 210040Z 20 6 11 Tawas Point Lake Michigan KISQ 210115Z CALM Manistique PNLM4 210100Z 10 4 6 Port Inland NABM4 210040Z 340 4 6 Naubinway KSJX 210115Z 350 3 St James KPLN 210054Z 310 6 Pellston KMGN 210115Z 170 3 Harbor Springs KCVX 210115Z 190 1 Charlevoix GTLM4 210040Z CALM 2 Grand Traverse Light KTVC 210053Z CALM Traverse City BSBM4 210040Z 40 4 5 Big Sable Point LDTM4 210100Z 60 1 2 Ludington KLDM 210115Z 50 2 Ludington Airport