SXUS83 KAPX 230838 OMRAPX Marine Observations National Weather Service Gaylord MI 438 AM EDT Thu Apr 23 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 230750Z 90 7 10 Grand Marais GRMM4 230750Z 90 7 10 Grand Marais PTIM4 230800Z 120 6 8 Point Iroquois CYAM 230800Z 90 5 SOO (Canada) KANJ 230755Z 70 3 Sault Ste Marie SWPM4 230800Z 110 1 2 34.87 S.W. Pier LTRM4 230800Z CALM 1 38.47 Little Rapids RCKM4 230800Z 310 2 3 38.47 Rock Cut WNEM4 230800Z CALM 2 39.01 West Nebish Island Lake Huron DTLM4 230800Z CALM 2 34.16 DeTour Village KDRM 230815Z CALM Drummond Island KMCD 230815Z 140 6 Mackinac Island MACM4 230800Z 60 4 6 43.16 Mackinac City KSLH 230815Z 110 3 Cheboygan Airport CYGM4 230830Z 150 4 6 Cheboygan Marina KPZQ 230815Z 160 5 Rogers City PRIM4 230750Z 180 6 8 Presque Isle Light KAPN 230754Z CALM Alpena Guard Base APNM4 230820Z CALM 1 Alpena Harbor Light SPTM4 230750Z 160 1 2 Sturgeon Point Light KOSC 230815Z 260 5 Oscoda TAWM4 230740Z 80 2 3 Tawas Point Lake Michigan KISQ 230815Z 120 9 Manistique PNLM4 230800Z 110 12 14 42.79 Port Inland NABM4 230740Z 70 6 7 Naubinway KSJX 230815Z 120 9 St James KPLN 230754Z CALM Pellston KMGN 230815Z 60 5 Harbor Springs KCVX 230815Z 120 7 Charlevoix GTLM4 230740Z 160 7 15 Grand Traverse Light KFKS 230815Z 130 6 Frankfort BSBM4 230740Z 120 4 6 Big Sable Point LDTM4 230800Z 80 4 5 Ludington KLDM 230815Z 110 7 Ludington Airport