SXUS83 KAPX 200408 OMRAPX Marine Observations National Weather Service Gaylord MI 1208 AM EDT Wed Aug 20 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 200350Z 310 2 3 Grand Marais WFPM4 200340Z 350 3 4 Whitefish Point PTIM4 200330Z 250 2 4 Point Iroquois CYAM 200300Z CALM SOO (Canada) KANJ 200355Z 310 3 Sault Ste Marie SWPM4 200330Z 330 2 5 69.26 S.W. Pier LTRM4 200330Z CALM 1 62.78 Little Rapids RCKM4 200330Z 320 1 2 67.46 Rock Cut WNEM4 200330Z 30 1 2 64.21 West Nebish Island Lake Huron DTLM4 200330Z 20 2 3 68.89 DeTour Village KDRM 200355Z CALM Drummond Island KMCD 200355Z 50 4 Mackinac Island MACM4 200330Z 80 4 5 66.74 Mackinac City CYGM4 200400Z 220 2 3 Cheboygan Marina SRLM4 200300Z 40 8 Spectacle Reef Light PRIM4 200350Z 50 11 13 Presque Isle Light KAPN 200354Z 40 5 Alpena Guard Base APNM4 200350Z 60 5 7 Alpena Harbor Light TBIM4 200330Z 20 12 14 Thunder Bay Island SPTM4 200350Z 10 15 20 Sturgeon Point Light KOSC 200355Z 340 6 Oscoda GSLM4 200340Z 340 14 18 Gravelly Shoals Lake Michigan KISQ 200355Z CALM Manistique PNLM4 200330Z 40 3 4 69.61 Port Inland NABM4 200340Z 20 3 4 Naubinway KSJX 200355Z 100 3 St James KPLN 200354Z CALM Pellston KMGN 200355Z CALM Harbor Springs KCVX 200355Z 50 3 Charlevoix GTLM4 200340Z 70 10 12 Grand Traverse Light KTVC 200353Z 100 4 Traverse City KFKS 200355Z 30 4 Frankfort MEEM4 200340Z 50 5 8 Manistee Harbor BSBM4 200340Z 60 6 13 Big Sable Point LDTM4 200330Z 60 4 6 Ludington KLDM 200355Z 20 3 Ludington Airport