SXUS83 KAPX 150938 OMRAPX Marine Observations National Weather Service Gaylord MI 538 AM EDT Wed Apr 15 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 150850Z CALM 1 Grand Marais GRMM4 150850Z CALM 1 Grand Marais PTIM4 150900Z 120 7 11 Point Iroquois CYAM 150913Z 80 4 SOO (Canada) KANJ 150926Z 120 4 Sault Ste Marie SWPM4 150900Z 90 4 5 S.W. Pier LTRM4 150900Z 120 2 3 Little Rapids RCKM4 150900Z CALM 1 Rock Cut WNEM4 150900Z 110 1 4 West Nebish Island Lake Huron DTLM4 150900Z 10 4 5 33.79 DeTour Village KDRM 150915Z 90 3 Drummond Island MACM4 150900Z 150 7 8 32.89 Mackinac City KSLH 150915Z 40 3 Cheboygan Airport CYGM4 150930Z 70 6 8 Cheboygan Marina KPZQ 150915Z 130 4 Rogers City PRIM4 150850Z 40 6 11 Presque Isle Light KAPN 150913Z 40 3 Alpena Guard Base APNM4 150920Z 340 2 4 Alpena Harbor Light TBIM4 150900Z 90 3 4 Thunder Bay Island SPTM4 150850Z 200 3 9 Sturgeon Point Light KOSC 150915Z 270 1 Oscoda TAWM4 150840Z 270 1 3 Tawas Point Lake Michigan KISQ 150915Z CALM Manistique PNLM4 150900Z 90 1 2 Port Inland NABM4 150840Z 340 3 5 Naubinway KSJX 150915Z 90 4 St James KPLN 150854Z 30 3 Pellston KMGN 150915Z 70 4 Harbor Springs KCVX 150915Z 160 4 Charlevoix GTLM4 150840Z 90 5 6 Grand Traverse Light KTVC 150930Z CALM Traverse City KFKS 150915Z 250 4 Frankfort BSBM4 150840Z 170 12 15 Big Sable Point LDTM4 150900Z 300 2 3 Ludington KLDM 150915Z 340 3 Ludington Airport