Other Marine Products
Issued by NWS Gaylord, MI

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237
SXUS83 KAPX 290638
OMRAPX

Marine Observations
National Weather Service Gaylord MI
238 AM EDT Fri Aug 29 2025

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

Lake Superior/St Marys River

GRMM4   290550Z     20     11     14                 Grand Marais
WFPM4   290540Z     50      5      9                 Whitefish Point
PTIM4   290600Z     20      6      9                 Point Iroquois
CYAM    290600Z    360      4                        SOO (Canada)
KANJ    290555Z    360      4                        Sault Ste Marie
SWPM4   290600Z     20      7     10                 S.W. Pier
LTRM4   290600Z     10      7      8                 Little Rapids
RCKM4   290600Z    300      3      5                 Rock Cut
WNEM4   290600Z    290      2      4                 West Nebish Island

Lake Huron

DTLM4   290600Z     20     12     15                 DeTour Village
KDRM    290615Z     10      4                        Drummond Island
KMCD    290615Z     30      6                        Mackinac Island
MACM4   290600Z    360     10     14                 Mackinac City
KSLH    290615Z    350      6                        Cheboygan Airport
CYGM4   290625Z    360     16     20                 Cheboygan Marina
SRLM4   290500Z    350     19                        Spectacle Reef Light
KPZQ    290615Z     10      7                        Rogers City
PRIM4   290550Z     10     10     19                 Presque Isle Light
KAPN    290554Z    290      3                        Alpena Guard Base
APNM4   290620Z    330      5      6                 Alpena Harbor Light
TBIM4   290600Z     20     13     18                 Thunder Bay Island
SPTM4   290550Z    310      5     17                 Sturgeon Point Light
KOSC    290615Z    310      6                        Oscoda
GSLM4   290540Z    310     13     15                 Gravelly Shoals

Lake Michigan

KISQ    290615Z    360      5                        Manistique
PNLM4   290600Z    360      5      6                 Port Inland
NABM4   290540Z    350     10     12                 Naubinway
KSJX    290615Z     20      3                        St James
KPLN    290554Z   CALM                               Pellston
KMGN    290615Z    340      5                        Harbor Springs
KCVX    290615Z     50      7                        Charlevoix
NMIM4   290528Z   CALM                               North Manitou Island
GTLM4   290540Z     40     12     17                 Grand Traverse Light
KTVC    290553Z   CALM                               Traverse City
KFKS    290615Z   CALM                               Frankfort
MEEM4   290540Z     70      3      6                 Manistee Harbor
BSBM4   290540Z     60      2                        Big Sable Point
LDTM4   290600Z     60      1                        Ludington
KLDM    290615Z    350      2                        Ludington Airport