SXUS83 KAPX 190008 OMRAPX Marine Observations National Weather Service Gaylord MI 808 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 182350Z 80 4 5 Grand Marais GRMM4 182350Z 80 4 5 Grand Marais PTIM4 182330Z 260 6 9 Point Iroquois CYAM 182300Z 240 5 SOO (Canada) KANJ 182355Z 200 3 Sault Ste Marie SWPM4 182330Z 230 2 3 42.61 S.W. Pier LTRM4 182330Z 140 5 6 41.54 Little Rapids RCKM4 182330Z 150 8 9 46.21 Rock Cut WNEM4 182330Z 140 5 7 42.61 West Nebish Island Lake Huron DTLM4 182330Z 180 6 8 44.06 DeTour Village KDRM 182355Z 180 6 Drummond Island KMCD 182355Z 170 7 Mackinac Island MACM4 182330Z 130 4 8 46.04 Mackinac City KSLH 182355Z 160 1 Cheboygan Airport KPZQ 182355Z 180 3 Rogers City PRIM4 182350Z 170 4 9 Presque Isle Light KAPN 182354Z 160 7 Alpena Guard Base APNM4 182350Z 150 6 7 Alpena Harbor Light SPTM4 182350Z CALM Sturgeon Point Light KOSC 182355Z 140 5 Oscoda TAWM4 182340Z 200 4 6 Tawas Point GSLM4 182040Z 190 4 6 Gravelly Shoals Lake Michigan KISQ 182355Z 170 4 Manistique PNLM4 182330Z 110 2 3 48.74 Port Inland NABM4 182340Z 70 2 3 Naubinway KSJX 182355Z 160 8 St James KPLN 182354Z 130 4 Pellston KMGN 182355Z CALM Harbor Springs KCVX 182355Z 310 3 Charlevoix GTLM4 182340Z 150 3 6 Grand Traverse Light KTVC 182353Z 180 3 Traverse City BSBM4 182340Z 170 14 24 Big Sable Point LDTM4 182330Z 220 4 7 Ludington KLDM 182355Z 150 9 Ludington Airport