SXUS83 KAPX 181208 OMRAPX Marine Observations National Weather Service Gaylord MI 808 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 181150Z 150 15 19 Grand Marais GRMM4 181150Z 150 15 19 Grand Marais PTIM4 181130Z 120 11 14 Point Iroquois CYAM 181132Z 100 9 15 SOO (Canada) KANJ 181155Z 110 9 15 Sault Ste Marie SWPM4 181130Z 120 9 14 42.26 S.W. Pier LTRM4 181130Z 140 13 18 41.36 Little Rapids RCKM4 181130Z 120 9 11 45.14 Rock Cut WNEM4 181130Z 130 6 9 42.44 West Nebish Island Lake Huron DTLM4 181130Z 140 12 16 43.69 DeTour Village KDRM 181155Z 130 10 14 Drummond Island KMCD 181155Z 100 9 16 Mackinac Island MACM4 181130Z 110 12 14 47.11 Mackinac City KSLH 181155Z 130 6 Cheboygan Airport CYGM4 181200Z 120 8 12 Cheboygan Marina KPZQ 181155Z 140 5 Rogers City PRIM4 181150Z 120 7 10 Presque Isle Light KAPN 181154Z 160 7 Alpena Guard Base APNM4 181150Z 130 7 8 Alpena Harbor Light KOSC 181155Z 180 3 Oscoda TAWM4 181140Z 90 3 4 Tawas Point Lake Michigan KISQ 181155Z 120 11 16 Manistique PNLM4 181130Z 100 20 22 46.76 Port Inland NABM4 181140Z 120 10 15 Naubinway KSJX 181155Z 100 7 St James KPLN 181154Z 140 6 Pellston KMGN 181155Z 90 4 Harbor Springs KCVX 181155Z 150 6 Charlevoix GTLM4 181040Z 160 10 18 Grand Traverse Light KTVC 181153Z 160 5 Traverse City BSBM4 181140Z 180 16 24 Big Sable Point LDTM4 181130Z 200 18 24 Ludington KLDM 181155Z 190 17 25 Ludington Airport