SXUS83 KAPX 182138 OMRAPX Marine Observations National Weather Service Gaylord MI 538 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 182100Z 270 6 9 Point Iroquois CYAM 182128Z CALM SOO (Canada) KANJ 182055Z 100 4 Sault Ste Marie SWPM4 182100Z 90 4 5 42.61 S.W. Pier LTRM4 182100Z 130 3 4 41.54 Little Rapids RCKM4 182100Z 140 5 6 46.21 Rock Cut WNEM4 182100Z 130 4 7 42.61 West Nebish Island Lake Huron DTLM4 182100Z 180 5 7 43.88 DeTour Village KDRM 182119Z CALM Drummond Island KMCD 182115Z 220 4 Mackinac Island MACM4 182100Z 310 5 6 45.14 Mackinac City KSLH 182115Z 80 2 Cheboygan Airport CYGM4 182130Z CALM 4 Cheboygan Marina KPZQ 182115Z 100 2 Rogers City PRIM4 182050Z 350 13 30 Presque Isle Light KAPN 182126Z 320 9 Alpena Guard Base APNM4 182120Z 350 6 9 Alpena Harbor Light SPTM4 181950Z 180 13 20 Sturgeon Point Light KOSC 182115Z 200 13 21 Oscoda TAWM4 182040Z 190 5 8 Tawas Point GSLM4 182040Z 190 4 6 Gravelly Shoals Lake Michigan KISQ 182115Z 130 4 Manistique PNLM4 182100Z 130 5 6 48.01 Port Inland NABM4 182040Z 160 4 6 Naubinway KSJX 182115Z 320 5 St James KPLN 182103Z 250 3 Pellston KMGN 182115Z CALM Harbor Springs KCVX 182119Z 80 5 Charlevoix GTLM4 182040Z 100 4 6 Grand Traverse Light KTVC 182053Z 130 4 Traverse City BSBM4 182040Z 190 7 12 Big Sable Point LDTM4 182100Z 210 12 18 Ludington KLDM 182115Z 230 11 16 Ludington Airport