SXUS83 KAPX 182108 OMRAPX Marine Observations National Weather Service Gaylord MI 508 PM EDT Mon May 18 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 182050Z CALM 5 Grand Marais GRMM4 182050Z CALM 5 Grand Marais PTIM4 182030Z 250 5 7 Point Iroquois CYAM 182000Z 240 4 SOO (Canada) KANJ 182055Z 100 4 Sault Ste Marie SWPM4 182030Z 120 5 7 42.44 S.W. Pier LTRM4 182030Z 80 4 5 41.54 Little Rapids RCKM4 182030Z 140 8 9 46.04 Rock Cut WNEM4 182030Z 150 4 5 42.61 West Nebish Island Lake Huron DTLM4 182030Z 180 6 7 43.88 DeTour Village KDRM 181915Z CALM Drummond Island KMCD 181915Z 230 4 Mackinac Island MACM4 182030Z 110 2 3 45.14 Mackinac City KSLH 181916Z 30 4 Cheboygan Airport CYGM4 182100Z 10 4 12 Cheboygan Marina KPZQ 181915Z 320 15 21 Rogers City PRIM4 182050Z 350 13 30 Presque Isle Light KAPN 182054Z 340 8 Alpena Guard Base APNM4 182050Z 340 10 14 Alpena Harbor Light SPTM4 181950Z 180 13 20 Sturgeon Point Light KOSC 181915Z 210 16 26 Oscoda TAWM4 182040Z 190 5 8 Tawas Point GSLM4 182040Z 190 4 6 Gravelly Shoals Lake Michigan KISQ 181915Z CALM Manistique PNLM4 182030Z 150 6 9 47.84 Port Inland NABM4 182040Z 160 4 6 Naubinway KSJX 181915Z 270 6 St James KPLN 182054Z 280 3 Pellston KMGN 181915Z 280 3 Harbor Springs GTLM4 182040Z 100 4 6 Grand Traverse Light KTVC 182053Z 130 4 Traverse City BSBM4 182040Z 190 7 12 Big Sable Point LDTM4 182030Z 200 10 13 Ludington KLDM 181915Z 210 9 14 Ludington Airport