SXUS83 KAPX 181508 OMRAPX Marine Observations National Weather Service Gaylord MI 1108 AM 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 181450Z 260 8 16 Grand Marais GRMM4 181450Z 260 8 16 Grand Marais PTIM4 181430Z 120 9 15 Point Iroquois CYAM 181451Z 100 7 15 SOO (Canada) KANJ 181355Z 110 7 14 Sault Ste Marie SWPM4 181430Z 110 9 14 42.61 S.W. Pier LTRM4 181430Z 130 10 16 41.36 Little Rapids RCKM4 181430Z 140 8 9 45.14 Rock Cut WNEM4 181430Z 140 6 10 42.61 West Nebish Island Lake Huron DTLM4 181430Z 170 5 6 43.51 DeTour Village KDRM 181455Z 160 5 Drummond Island MACM4 181430Z 100 3 5 47.29 Mackinac City KSLH 181436Z 60 4 Cheboygan Airport CYGM4 181500Z 10 12 14 Cheboygan Marina KPZQ 181435Z 200 11 16 Rogers City PRIM4 181450Z 210 6 14 Presque Isle Light KAPN 181454Z 200 11 16 Alpena Guard Base APNM4 181450Z 100 6 Alpena Harbor Light SPTM4 181450Z 170 9 14 Sturgeon Point Light KOSC 181435Z 220 14 Oscoda TAWM4 181440Z 140 3 5 Tawas Point GSLM4 181440Z 170 4 9 Gravelly Shoals Lake Michigan KISQ 181435Z 140 5 Manistique PNLM4 181430Z 210 6 10 46.76 Port Inland NABM4 181440Z 170 8 11 Naubinway KSJX 181435Z 230 13 20 St James KPLN 181454Z 230 9 18 Pellston KMGN 181455Z 250 6 Harbor Springs KCVX 181435Z 230 12 Charlevoix GTLM4 181440Z 260 18 19 Grand Traverse Light KTVC 181453Z 200 5 Traverse City BSBM4 181440Z 160 17 21 Big Sable Point LDTM4 181430Z 200 15 20 Ludington KLDM 181435Z 190 11 20 Ludington Airport