SXUS83 KAPX 150538 OMRAPX Marine Observations National Weather Service Gaylord MI 138 AM EDT Wed Apr 15 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 150450Z 70 5 7 Grand Marais GRMM4 150450Z 70 5 7 Grand Marais PTIM4 150500Z 110 11 14 Point Iroquois CYAM 150527Z 80 11 SOO (Canada) KANJ 150455Z 80 6 Sault Ste Marie SWPM4 150500Z 90 7 8 S.W. Pier LTRM4 150500Z 100 8 11 Little Rapids RCKM4 150500Z 70 2 5 Rock Cut WNEM4 150500Z 110 5 8 West Nebish Island Lake Huron DTLM4 150500Z 90 8 11 33.97 DeTour Village KDRM 150515Z 80 4 Drummond Island KMCD 150515Z 90 17 25 Mackinac Island MACM4 150500Z 60 10 12 33.07 Mackinac City KSLH 150515Z 100 9 Cheboygan Airport CYGM4 150530Z 30 4 11 Cheboygan Marina KPZQ 150515Z 180 8 15 Rogers City PRIM4 150450Z 130 10 14 Presque Isle Light KAPN 150524Z 90 4 Alpena Guard Base APNM4 150520Z 80 5 Alpena Harbor Light TBIM4 150500Z 180 7 Thunder Bay Island SPTM4 150450Z 200 2 7 Sturgeon Point Light KOSC 150515Z CALM Oscoda TAWM4 150440Z 350 4 6 Tawas Point Lake Michigan KISQ 150515Z CALM Manistique PNLM4 150500Z 60 6 13 Port Inland NABM4 150440Z 90 7 8 Naubinway KSJX 150515Z 90 9 St James KPLN 150454Z 160 10 Pellston KMGN 150515Z 50 6 Harbor Springs KCVX 150515Z 310 3 Charlevoix GTLM4 150440Z 330 2 6 Grand Traverse Light KTVC 150453Z 170 5 Traverse City BSBM4 150440Z 110 6 8 Big Sable Point LDTM4 150500Z 70 3 5 Ludington KLDM 150515Z 100 3 Ludington Airport