Other Marine Products
Issued by NWS Gaylord, MI

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SXUS83 KAPX 171808
OMRAPX

Marine Observations
National Weather Service Gaylord MI
208 PM EDT Mon Aug 17 2026

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

Lake Superior/St Marys River

GRMM4   171750Z    320      5      6                 Grand Marais
GRMM4   171750Z    320      5      6                 Grand Marais
PTIM4   171730Z    300      3      6                 Point Iroquois
CYAM    171700Z    280      8                        SOO (Canada)
KANJ    171755Z    300      7                        Sault Ste Marie
SWPM4   171730Z    310      8     11           69.44    S.W. Pier
LTRM4   171730Z    330      5     11           63.31    Little Rapids
RCKM4   171730Z    310      4      6           69.07    Rock Cut
WNEM4   171730Z    320      3      5           64.57    West Nebish Island

Lake Huron

DTLM4   171730Z    360      9     11           65.84    DeTour Village
KDRM    171755Z    300      3                        Drummond Island
KMCD    171755Z    250      8                        Mackinac Island
MACM4   171730Z    270      9     12           70.51    Mackinac City
KSLH    171755Z    310     14     17                 Cheboygan Airport
CYGM4   171650Z    350     19     25                 Cheboygan Marina
KPZQ    171755Z    340     12                        Rogers City
PRIM4   171750Z    310      7     13                 Presque Isle Light
KAPN    171754Z    310      4                        Alpena Guard Base
APNM4   171750Z    130      9     10                 Alpena Harbor Light
TBIM4   171700Z     30      5      6                 Thunder Bay Island
SPTM4   171750Z     90      2      9                 Sturgeon Point Light
TAWM4   171740Z    120      3      8                 Tawas Point
GSLM4   171740Z     90      7      8                 Gravelly Shoals

Lake Michigan

KISQ    171755Z    190      8                        Manistique
PNLM4   171730Z    210      9     10           70.16    Port Inland
NABM4   171740Z    220     12     14                 Naubinway
KSJX    171755Z    250     11     15                 St James
KPLN    171754Z    320      9                        Pellston
KMGN    171755Z    240     11     15                 Harbor Springs
KCVX    171755Z    260      8                        Charlevoix
GTLM4   171740Z    270      7      9                 Grand Traverse Light
KTVC    171753Z    350      5                        Traverse City
KFKS    171755Z    260      8                        Frankfort
BSBM4   171740Z    240      4      6                 Big Sable Point
LDTM4   171730Z    290      5      8                 Ludington
KLDM    171755Z    310      8                        Ludington Airport