Other Marine Products
Issued by NWS Gaylord, MI

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612
SXUS83 KAPX 181138
OMRAPX

Marine Observations
National Weather Service Gaylord MI
738 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   181050Z    130     14     16                 Grand Marais
WFPM4   181040Z    130     20     24                 Whitefish Point
PTIM4   181100Z    100     18     23                 Point Iroquois
CYAM    181100Z     90      7                        SOO (Canada)
KANJ    181055Z    120      4                        Sault Ste Marie
SWPM4   181100Z    130      6      9           70.16    S.W. Pier
LTRM4   181100Z    120      5      8           63.86    Little Rapids
RCKM4   181100Z     50      5      6           69.61    Rock Cut
WNEM4   181100Z     80      2      5           64.76    West Nebish Island

Lake Huron

DTLM4   181100Z    110     11     15           69.44    DeTour Village
KDRM    181115Z    110      4                        Drummond Island
KMCD    181115Z    130     11     18                 Mackinac Island
MACM4   181100Z    140      9     14           70.87    Mackinac City
KSLH    181115Z    120      5                        Cheboygan Airport
CYGM4   181125Z    110     10     12                 Cheboygan Marina
SRLM4   181000Z    100     21                        Spectacle Reef Light
KPZQ    181115Z    130      4                        Rogers City
PRIM4   181050Z     60     18     23                 Presque Isle Light
KAPN    181054Z     90      5                        Alpena Guard Base
APNM4   181120Z    100     14     16                 Alpena Harbor Light
TBIM4   181100Z    100     15     18                 Thunder Bay Island
SPTM4   181050Z    100     16     18                 Sturgeon Point Light
KOSC    181115Z    100      9     16                 Oscoda
GSLM4   181040Z     80     16     19                 Gravelly Shoals

Lake Michigan

KISQ    181115Z    130     12     16                 Manistique
PNLM4   181100Z    130     22     25                 Port Inland
NABM4   181040Z     90     11     14                 Naubinway
KSJX    181115Z    130     12     18                 St James
KPLN    181054Z    100      6                        Pellston
KMGN    181115Z     70      6                        Harbor Springs
KCVX    181115Z    120      9                        Charlevoix
NMIM4   181028Z    120      6     10                 North Manitou Island
GTLM4   181040Z    120      5     10                 Grand Traverse Light
KFKS    181115Z     90      7                        Frankfort
MEEM4   181040Z    100      8     13                 Manistee Harbor
BSBM4   181040Z    100     13     20                 Big Sable Point
LDTM4   181100Z    100      8     15                 Ludington
KLDM    181115Z    110     10     15                 Ludington Airport