Great Lakes Marine Observations

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Marine Observations
National Weather Service Gaylord MI
1038 AM EDT Thu Apr 22 2021

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

Lake Superior/St Marys River

GRMM4   221340Z    274     18     20                 Grand Marais
PTIM4   221418Z    272      5     10                 Point Iroquois
CYAM    221400Z    210      7                        SOO (Canada)
KANJ    221430Z    270      7                        Sault Ste Marie
SWPM4   221418Z    248      7      8                 S.W. Pier
LTRM4   221418Z    303      6     10                 Little Rapids
RCKM4   221418Z    271      6     11                 Rock Cut
WNEM4   221412Z    247      5     10                 West Nebish Island

Lake Huron

DTLM4   221418Z    310      4     10                 DeTour Village
KDRM    221415Z    280      5                        Drummond Island
KMCD    221415Z    240      6                        Mackinac Island
MACM4   221418Z    259      9     11                 Mackinac City
KSLH    221415Z    280      8                        Cheboygan Airport
CYGM4   221350Z   CALM                               Cheboygan Marina
KPZQ    221415Z    300      7                        Rogers City
PRIM4   221350Z    290     13     19                 Presque Isle Light
KAPN    221425Z    300      9                        Alpena Guard Base
SPTM4   221350Z    330      5     11                 Sturgeon Point Light
KOSC    221415Z    330      7                        Oscoda
GSLM4   221340Z    265     16     19                 Gravelly Shoals
KP58    221355Z    280      9     17                 Port Hope

Lake Michigan

KISQ    221415Z    270      6                        Manistique
NABM4   221340Z    288      3      4                 Naubinway
KSJX    221415Z    260      9                        St James
KPLN    221430Z    280      8                        Pellston
KMGN    221415Z    250      8                        Harbor Springs
KCVX    221415Z    280      9                        Charlevoix
NMIM4   221328Z    280      3      9                 North Manitou Island
GTLM4   221340Z    293     12     15                 Grand Traverse Light
KTVC    221430Z    330     12                        Traverse City
KFKS    221415Z    300     12                        Frankfort
MEEM4   221340Z    258     11     14                 Manistee Harbor
BSBM4   221340Z    264     12     14                 Big Sable Point
LDTM4   221412Z    279      8     11                 Ludington
KLDM    221415Z    270      7                        Ludington Airport