Great Lakes Marine Observations

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Marine Observations
National Weather Service Gaylord MI
638 PM EST Sat Dec 4 2021

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

Lake Superior/St Marys River

GRMM4   042240Z    310     27     33                 Grand Marais
WFPM4   042240Z    320     13     23                 Whitefish Point
PTIM4   042300Z    270     16     23                 Point Iroquois
CYAM    042303Z    290     15     27                 SOO (Canada)
KANJ    042331Z    280      9                        Sault Ste Marie
SWPM4   042300Z    290     14     18                 S.W. Pier
LTRM4   042300Z    290     12     17                 Little Rapids
RCKM4   042300Z    270      6     12                 Rock Cut
WNEM4   042300Z    260      9     13                 West Nebish Island

Lake Huron

DTLM4   042300Z    300      9     15           40    DeTour Village
KDRM    042315Z    290     10     14                 Drummond Island
KMCD    042315Z    290     17     24                 Mackinac Island
MACM4   042300Z    300     16     25           39    Mackinac City
KSLH    042315Z    280     13     19                 Cheboygan Airport
CYGM4   042250Z    260      6     18                 Cheboygan Marina
KPZQ    042315Z    290      6                        Rogers City
PRIM4   042250Z    290     20     35                 Presque Isle Light
KAPN    042254Z    250      7                        Alpena Guard Base
APNM4   042320Z    290      9     13                 Alpena Harbor Light
TBIM4   042230Z    270     13     17                 Thunder Bay Island
SPTM4   042250Z    310      4     12                 Sturgeon Point Light
KOSC    042315Z    270     11     14                 Oscoda
TAWM4   042240Z    290     10     17                 Tawas Point
GSLM4   042240Z    270     16     20                 Gravelly Shoals

Lake Michigan

KISQ    042315Z    280      9                        Manistique
PNLM4   042300Z    300     14     16                 Port Inland
NABM4   042240Z    300     11     20                 Naubinway
KSJX    042315Z    290     14     22                 St James
KPLN    042254Z    290     16     30                 Pellston
KMGN    042315Z    290     13     20                 Harbor Springs
KCVX    042315Z    300     13     18                 Charlevoix
NMIM4   042228Z    300      4     11                 North Manitou Island
GTLM4   042240Z    290     21     28                 Grand Traverse Light
KTVC    042253Z    270      5                        Traverse City
KFKS    042315Z    310     11                        Frankfort
MEEM4   042240Z    260     19     24                 Manistee Harbor
BSBM4   042240Z    280     19     26                 Big Sable Point
LDTM4   042300Z    290     12     18                 Ludington
KLDM    042315Z    290     11     18                 Ludington Airport