SXUS83 KAPX 201138 OMRAPX Marine Observations National Weather Service Gaylord MI 738 AM EDT Mon Apr 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 201050Z 230 3 5 Grand Marais GRMM4 201050Z 230 3 5 Grand Marais PTIM4 201100Z 200 2 3 Point Iroquois CYAM 201100Z 80 4 SOO (Canada) KANJ 201055Z CALM Sault Ste Marie SWPM4 201100Z 100 2 S.W. Pier LTRM4 201100Z 60 3 Little Rapids RCKM4 201100Z CALM 1 Rock Cut WNEM4 201100Z CALM 1 West Nebish Island Lake Huron DTLM4 201100Z 320 2 4 33.97 DeTour Village KDRM 201115Z CALM Drummond Island KMCD 201115Z 300 5 Mackinac Island MACM4 201100Z 320 7 9 37.57 Mackinac City KSLH 201115Z 260 4 Cheboygan Airport CYGM4 201130Z 260 8 Cheboygan Marina KPZQ 201115Z 260 5 Rogers City PRIM4 201050Z CALM Presque Isle Light KAPN 201054Z 270 4 Alpena Guard Base APNM4 201120Z 290 7 8 Alpena Harbor Light SPTM4 201050Z 270 3 9 Sturgeon Point Light KOSC 201119Z 290 5 Oscoda TAWM4 201040Z 310 5 11 Tawas Point Lake Michigan KISQ 201115Z 280 5 Manistique PNLM4 201100Z 330 4 6 Port Inland NABM4 201040Z 290 5 7 Naubinway KSJX 201115Z 130 1 St James KPLN 201054Z CALM Pellston KMGN 201115Z CALM Harbor Springs GTLM4 201040Z 330 7 8 Grand Traverse Light KTVC 201053Z CALM Traverse City KFKS 201115Z CALM Frankfort BSBM4 201040Z 100 5 6 Big Sable Point LDTM4 201100Z 70 2 3 Ludington KLDM 201115Z 60 3 Ludington Airport