Great Lakes Marine Observations
Expires:No;;217766
SXUS83 KAPX 150638
OMRAPX
Marine Observations
National Weather Service Gaylord MI
238 AM EDT Sat Aug 15 2026
WIND DATA (KTS) WAVES WATER
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME
-------------------------------------------------------------
Lake Superior/St Marys River
GRMM4 150550Z CALM 4 Grand Marais
GRMM4 150550Z CALM 4 Grand Marais
PTIM4 150600Z 290 3 6 Point Iroquois
KANJ 150555Z CALM Sault Ste Marie
SWPM4 150600Z 320 4 5 70.16 S.W. Pier
LTRM4 150600Z 340 3 62.78 Little Rapids
RCKM4 150600Z 300 3 5 70.16 Rock Cut
WNEM4 150600Z 330 5 6 64.39 West Nebish Island
Lake Huron
DTLM4 150600Z 340 4 7 67.09 DeTour Village
KDRM 150615Z CALM Drummond Island
KMCD 150616Z 10 6 Mackinac Island
MACM4 150600Z 50 3 4 73.57 Mackinac City
KSLH 150615Z 270 3 Cheboygan Airport
CYGM4 150630Z 280 6 Cheboygan Marina
KPZQ 150615Z 260 3 Rogers City
PRIM4 150550Z 290 2 3 Presque Isle Light
KAPN 150554Z CALM Alpena Guard Base
APNM4 150620Z 330 4 5 Alpena Harbor Light
TBIM4 150600Z 350 5 Thunder Bay Island
SPTM4 150550Z CALM Sturgeon Point Light
KOSC 150556Z 20 1 Oscoda
TAWM4 150540Z 350 4 5 Tawas Point
GSLM4 150540Z 50 5 Gravelly Shoals
Lake Michigan
KISQ 150615Z 10 5 Manistique
PNLM4 150600Z 10 6 8 69.07 Port Inland
NABM4 150540Z 10 7 11 Naubinway
KSJX 150615Z 20 1 St James
KPLN 150554Z CALM Pellston
KMGN 150615Z 50 3 Harbor Springs
KCVX 150615Z 110 6 Charlevoix
GTLM4 150540Z 70 12 14 Grand Traverse Light
KTVC 150553Z CALM Traverse City
KFKS 150615Z 70 5 Frankfort
BSBM4 150540Z 80 5 9 Big Sable Point
LDTM4 150600Z 80 5 6 Ludington
KLDM 150615Z 70 4 Ludington Airport