SXUS83 KAPX 182238 OMRAPX Marine Observations National Weather Service Gaylord MI 638 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 182150Z 90 10 11 Grand Marais GRMM4 182150Z 90 10 11 Grand Marais PTIM4 182200Z 300 5 6 Point Iroquois CYAM 182200Z 250 8 SOO (Canada) SWPM4 182200Z 80 6 7 42.79 S.W. Pier LTRM4 182200Z CALM 3 41.54 Little Rapids RCKM4 182200Z 150 4 46.21 Rock Cut WNEM4 182200Z 160 3 6 42.61 West Nebish Island Lake Huron DTLM4 182200Z 190 7 10 44.06 DeTour Village KDRM 182215Z CALM Drummond Island MACM4 182200Z 350 2 5 44.41 Mackinac City KSLH 182215Z 10 2 Cheboygan Airport CYGM4 182230Z 20 2 10 Cheboygan Marina KPZQ 182215Z 90 5 Rogers City PRIM4 182150Z 40 2 14 Presque Isle Light KAPN 182229Z 80 3 Alpena Guard Base APNM4 182220Z 330 1 2 Alpena Harbor Light KOSC 182215Z 40 6 Oscoda TAWM4 182140Z 230 15 31 Tawas Point GSLM4 182040Z 190 4 6 Gravelly Shoals Lake Michigan KISQ 182215Z 170 6 Manistique PNLM4 182200Z 120 4 5 48.19 Port Inland NABM4 182140Z 180 3 Naubinway KSJX 182215Z 100 4 St James KPLN 182217Z CALM Pellston KMGN 182215Z CALM Harbor Springs KCVX 182215Z 130 5 Charlevoix GTLM4 182140Z 90 7 8 Grand Traverse Light KTVC 182214Z 140 4 Traverse City BSBM4 182140Z 170 11 17 Big Sable Point LDTM4 182200Z 210 10 14 Ludington KLDM 182215Z 210 12 16 Ludington Airport