SXUS83 KAPX 200538 OMRAPX Marine Observations National Weather Service Gaylord MI 138 AM Fri Mar 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River PTIM4 200500Z 110 6 7 Point Iroquois CYAM 200531Z 100 7 SOO (Canada) KANJ 200455Z CALM Sault Ste Marie SWPM4 200500Z 90 4 5 S.W. Pier LTRM4 200500Z 80 4 5 Little Rapids RCKM4 200500Z CALM 2 Rock Cut WNEM4 200500Z 20 2 3 West Nebish Island Lake Huron DTLM4 200500Z 170 9 12 34.16 DeTour Village KDRM 200515Z CALM Drummond Island KMCD 200515Z 10 5 Mackinac Island MACM4 200500Z 60 3 5 31.99 Mackinac City KSLH 200515Z 70 1 Cheboygan Airport CYGM4 200530Z 350 6 9 Cheboygan Marina KPZQ 200515Z 170 6 Rogers City PRIM4 200450Z 160 7 14 Presque Isle Light KAPN 200516Z 130 8 Alpena Guard Base APNM4 200520Z 160 15 18 Alpena Harbor Light TBIM4 200500Z 170 15 18 Thunder Bay Island KOSC 200515Z 160 9 Oscoda TAWM4 200440Z 140 12 14 Tawas Point Lake Michigan KISQ 200515Z 120 11 Manistique PNLM4 200500Z 100 14 17 Port Inland NABM4 200440Z 30 4 6 Naubinway KSJX 200515Z 100 11 St James KPLN 200454Z CALM Pellston KMGN 200515Z CALM Harbor Springs KCVX 200515Z 100 4 Charlevoix GTLM4 200440Z 180 4 9 Grand Traverse Light BSBM4 200440Z 170 10 13 Big Sable Point LDTM4 200500Z 150 6 10 Ludington KLDM 200515Z 150 7 Ludington Airport