SXUS83 KAPX 210408 OMRAPX Marine Observations National Weather Service Gaylord MI 1208 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 210350Z 320 7 Grand Marais GRMM4 210350Z 320 7 Grand Marais PTIM4 210330Z 270 6 8 Point Iroquois CYAM 210343Z 310 7 SOO (Canada) KANJ 210355Z 310 6 Sault Ste Marie SWPM4 210330Z 310 7 11 S.W. Pier LTRM4 210330Z 300 6 8 Little Rapids RCKM4 210330Z 290 7 10 Rock Cut WNEM4 210330Z 300 9 12 West Nebish Island Lake Huron DTLM4 210330Z 300 6 9 34.16 DeTour Village KDRM 210355Z 290 4 Drummond Island KMCD 210355Z 300 6 Mackinac Island MACM4 210330Z 300 4 5 32.18 Mackinac City KSLH 210355Z 310 5 Cheboygan Airport CYGM4 210400Z 310 4 8 Cheboygan Marina KPZQ 210355Z 320 6 Rogers City PRIM4 210350Z 290 6 8 Presque Isle Light KAPN 210354Z CALM Alpena Guard Base APNM4 210350Z 190 1 Alpena Harbor Light TBIM4 210300Z 350 2 4 Thunder Bay Island SPTM4 210350Z CALM Sturgeon Point Light KOSC 210355Z 100 2 Oscoda TAWM4 210340Z 10 4 7 Tawas Point Lake Michigan KISQ 210355Z CALM Manistique PNLM4 210330Z 260 3 4 Port Inland NABM4 210340Z 260 2 4 Naubinway KSJX 210355Z 300 4 St James KPLN 210354Z 320 5 Pellston KMGN 210355Z CALM Harbor Springs KCVX 210355Z 240 3 Charlevoix GTLM4 210340Z 280 1 4 Grand Traverse Light KTVC 210353Z CALM Traverse City KFKS 210355Z CALM Frankfort BSBM4 210340Z CALM 2 Big Sable Point LDTM4 210330Z 60 3 Ludington KLDM 210355Z 290 2 Ludington Airport