SXUS83 KAPX 210508 OMRAPX Marine Observations National Weather Service Gaylord MI 108 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 210450Z 350 8 11 Grand Marais GRMM4 210450Z 350 8 11 Grand Marais PTIM4 210430Z 310 8 10 Point Iroquois CYAM 210400Z 300 10 SOO (Canada) KANJ 210455Z 320 7 Sault Ste Marie SWPM4 210430Z 310 9 12 S.W. Pier LTRM4 210430Z 310 6 9 Little Rapids RCKM4 210430Z 290 6 8 Rock Cut WNEM4 210430Z 300 6 8 West Nebish Island Lake Huron DTLM4 210430Z 320 5 11 34.16 DeTour Village KDRM 210455Z 310 4 Drummond Island KMCD 210456Z 290 5 Mackinac Island MACM4 210430Z 300 5 7 32.18 Mackinac City KSLH 210456Z 300 4 Cheboygan Airport CYGM4 210500Z 310 12 Cheboygan Marina KPZQ 210455Z 280 3 Rogers City PRIM4 210450Z 280 5 12 Presque Isle Light KAPN 210454Z CALM Alpena Guard Base APNM4 210450Z CALM 1 Alpena Harbor Light TBIM4 210430Z 260 3 Thunder Bay Island SPTM4 210450Z CALM Sturgeon Point Light KOSC 210455Z 240 3 Oscoda TAWM4 210440Z 10 5 8 Tawas Point Lake Michigan KISQ 210455Z CALM Manistique PNLM4 210430Z 330 4 6 Port Inland NABM4 210440Z 290 3 4 Naubinway KSJX 210455Z 260 3 St James KPLN 210454Z 330 6 Pellston KMGN 210455Z CALM Harbor Springs KCVX 210455Z 270 3 Charlevoix GTLM4 210440Z 240 3 Grand Traverse Light KTVC 210453Z CALM Traverse City KFKS 210455Z 70 1 Frankfort BSBM4 210440Z 70 1 4 Big Sable Point LDTM4 210430Z 80 3 4 Ludington KLDM 210455Z 70 4 Ludington Airport