Other Marine Products
Issued by NWS Gaylord, MI

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SXUS83 KAPX 200708
OMRAPX

Marine Observations
National Weather Service Gaylord MI
308 AM EDT Wed Aug 20 2025

                    WIND  DATA (KTS)   WAVES  WATER
SITE   DATE/TIME   DIR   SPEED   GUST  (FT)  TEMP(F) SITE NAME
-------------------------------------------------------------

Lake Superior/St Marys River

GRMM4   200650Z    100      2                        Grand Marais
WFPM4   200640Z    360      3      5                 Whitefish Point
PTIM4   200630Z    260      4      6                 Point Iroquois
CYAM    200600Z    310      4                        SOO (Canada)
KANJ    200655Z    310      5                        Sault Ste Marie
SWPM4   200630Z    290      4      5           69.07    S.W. Pier
LTRM4   200630Z    300      3      6           62.59    Little Rapids
RCKM4   200630Z    310      3      4           67.46    Rock Cut
WNEM4   200630Z    350      1      2           64.21    West Nebish Island

Lake Huron

DTLM4   200630Z    320      5     10           68.89    DeTour Village
KDRM    200655Z   CALM                               Drummond Island
KMCD    200656Z    350      6                        Mackinac Island
MACM4   200630Z    360      7      9           66.56    Mackinac City
KSLH    200655Z    310      3                        Cheboygan Airport
CYGM4   200700Z     30      6     13                 Cheboygan Marina
SRLM4   200600Z    360     11                        Spectacle Reef Light
PRIM4   200550Z     30      8     12                 Presque Isle Light
KAPN    200654Z    340      7                        Alpena Guard Base
APNM4   200650Z    340      3      5                 Alpena Harbor Light
TBIM4   200630Z     30     10     13                 Thunder Bay Island
SPTM4   200650Z     20     11     16                 Sturgeon Point Light
KOSC    200655Z     10      9                        Oscoda
GSLM4   200640Z    330     16     18                 Gravelly Shoals

Lake Michigan

KISQ    200655Z   CALM                               Manistique
PNLM4   200630Z    360      4      5           69.61    Port Inland
NABM4   200640Z    360      3      4                 Naubinway
KSJX    200655Z   CALM                               St James
KPLN    200654Z   CALM                               Pellston
KMGN    200655Z    350      3                        Harbor Springs
KCVX    200655Z   CALM                               Charlevoix
GTLM4   200640Z    110      3      7                 Grand Traverse Light
KTVC    200653Z   CALM                               Traverse City
KFKS    200655Z   CALM                               Frankfort
MEEM4   200640Z     60      2      5                 Manistee Harbor
BSBM4   200640Z     40      4      5                 Big Sable Point
LDTM4   200630Z     40      2      4                 Ludington
KLDM    200655Z    350      3                        Ludington Airport