SXUS83 KAPX 210008 OMRAPX Marine Observations National Weather Service Gaylord MI 808 PM EDT Mon Apr 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 202350Z 190 21 35 Grand Marais GRMM4 202350Z 190 21 35 Grand Marais PTIM4 202330Z 180 5 12 Point Iroquois CYAM 202300Z 210 9 15 SOO (Canada) KANJ 202355Z 190 6 Sault Ste Marie SWPM4 202330Z 220 8 11 34.16 S.W. Pier LTRM4 202330Z 220 5 11 38.66 Little Rapids RCKM4 202330Z 180 7 11 37.76 Rock Cut WNEM4 202330Z 210 7 10 38.66 West Nebish Island Lake Huron DTLM4 202330Z 170 15 19 33.79 DeTour Village KDRM 202355Z 170 7 Drummond Island KMCD 202355Z 190 8 Mackinac Island MACM4 202330Z 220 10 15 37.21 Mackinac City KSLH 202355Z 220 3 Cheboygan Airport KPZQ 202355Z 120 9 Rogers City PRIM4 202350Z 130 13 18 Presque Isle Light KAPN 202354Z 130 9 Alpena Guard Base APNM4 202350Z 140 18 20 Alpena Harbor Light SPTM4 202350Z 140 17 24 Sturgeon Point Light KOSC 202355Z 200 13 20 Oscoda TAWM4 202340Z 190 12 18 Tawas Point Lake Michigan KISQ 202355Z 180 10 17 Manistique PNLM4 202330Z 200 19 22 43.34 Port Inland NABM4 202340Z 190 12 15 Naubinway KSJX 202355Z 170 9 15 St James KPLN 202354Z 240 4 Pellston KMGN 202355Z CALM Harbor Springs KCVX 202355Z 150 6 Charlevoix NMIM4 202028Z 180 3 9 North Manitou Island GTLM4 202340Z 140 4 7 Grand Traverse Light KTVC 202353Z 210 9 Traverse City KFKS 202355Z 200 3 Frankfort BSBM4 202340Z 170 10 12 Big Sable Point LDTM4 202330Z 160 6 12 Ludington KLDM 202355Z 170 11 Ludington Airport