SXUS83 KAPX 181138 OMRAPX Marine Observations National Weather Service Gaylord MI 738 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 181050Z 300 6 21 Grand Marais GRMM4 181050Z 300 6 21 Grand Marais PTIM4 181100Z 120 9 14 Point Iroquois CYAM 181100Z 100 8 SOO (Canada) KANJ 181055Z 120 10 16 Sault Ste Marie SWPM4 181100Z 120 8 12 42.26 S.W. Pier LTRM4 181100Z 150 7 10 41.36 Little Rapids RCKM4 181100Z 110 5 7 45.14 Rock Cut WNEM4 181100Z 130 7 11 42.44 West Nebish Island Lake Huron DTLM4 181100Z 180 5 7 43.69 DeTour Village KDRM 181115Z 130 5 Drummond Island KMCD 181115Z 100 9 15 Mackinac Island MACM4 181100Z 120 12 14 47.29 Mackinac City KSLH 181115Z 120 6 Cheboygan Airport CYGM4 181130Z 90 6 14 Cheboygan Marina KPZQ 181115Z 130 3 Rogers City PRIM4 181050Z 130 1 15 Presque Isle Light KAPN 181054Z 160 5 Alpena Guard Base APNM4 181120Z 150 6 7 Alpena Harbor Light KOSC 181115Z 210 3 Oscoda TAWM4 181040Z 90 3 Tawas Point Lake Michigan KISQ 181115Z 100 10 Manistique PNLM4 181100Z 100 19 24 46.76 Port Inland NABM4 181040Z 120 18 21 Naubinway KSJX 181115Z 100 8 St James KPLN 181054Z 130 4 Pellston KMGN 181115Z 70 6 Harbor Springs KCVX 181115Z 130 6 Charlevoix GTLM4 181040Z 160 10 18 Grand Traverse Light KTVC 181053Z 160 4 Traverse City BSBM4 181040Z 170 19 26 Big Sable Point LDTM4 181100Z 200 17 23 Ludington KLDM 181115Z 190 15 24 Ludington Airport