Other Marine Products
Issued by NWS Gaylord, MI

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SXUS83 KAPX 180408
OMRAPX

Marine Observations
National Weather Service Gaylord MI
1208 AM EDT Mon Aug 18 2025

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

Lake Superior/St Marys River

GRMM4   180350Z    120      5      6                 Grand Marais
WFPM4   180340Z    110     18     21                 Whitefish Point
PTIM4   180330Z     70     12     15                 Point Iroquois
CYAM    180300Z     60      6                        SOO (Canada)
KANJ    180355Z     70      4                        Sault Ste Marie
SWPM4   180330Z     80      6      8           70.51    S.W. Pier
LTRM4   180330Z     60      6      7           63.68    Little Rapids
RCKM4   180330Z     60      4                  70.34    Rock Cut
WNEM4   180330Z    110      2      3           64.57    West Nebish Island

Lake Huron

DTLM4   180330Z     70     10     12           69.44    DeTour Village
KDRM    180355Z     50      3                        Drummond Island
KMCD    180355Z    110      8                        Mackinac Island
MACM4   180330Z    100     14     16           72.68    Mackinac City
KSLH    180355Z    140      1                        Cheboygan Airport
CYGM4   180355Z    140     10                        Cheboygan Marina
SRLM4   180200Z     60     11                        Spectacle Reef Light
KPZQ    180355Z     80      7                        Rogers City
PRIM4   180250Z     50      7     13                 Presque Isle Light
KAPN    180354Z    270      3                        Alpena Guard Base
APNM4   180350Z     40      2      3                 Alpena Harbor Light
TBIM4   180330Z     70      5      7                 Thunder Bay Island
SPTM4   180350Z     50      4     12                 Sturgeon Point Light
KOSC    180355Z    340      4                        Oscoda
GSLM4   180340Z     30     18     21                 Gravelly Shoals

Lake Michigan

KISQ    180355Z     30      5                        Manistique
PNLM4   180330Z     50      7     10                 Port Inland
NABM4   180340Z     60      7     10                 Naubinway
KSJX    180355Z     90     12     16                 St James
KPLN    180354Z   CALM                               Pellston
KMGN    180355Z     70      7                        Harbor Springs
KCVX    180355Z    110     11                        Charlevoix
NMIM4   180328Z     80      3      6                 North Manitou Island
GTLM4   180340Z    100      7     14                 Grand Traverse Light
KTVC    180353Z     90      5                        Traverse City
KFKS    180355Z     80      7                        Frankfort
MEEM4   180340Z     90      5      8                 Manistee Harbor
BSBM4   180340Z     90     11     14                 Big Sable Point
LDTM4   180330Z    110      7     13                 Ludington
KLDM    180355Z    110     10     17                 Ludington Airport