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Marine Buoys In the Western Great Lakes

Courtesy of National Oceanic and Atmospheric Administration (NOAA-US)

Note that water conditions are unavailable when the Great Lakes surfaces are frozen duing winter months
Mesomap of nearby weather buoys

 Air Temperature   Water Temperature   Wind Direction @ Speed   Wind Gust Speed   Barometer   Barometer Trend   Wave Height   Wave Dominant Period 

16.6 °C 16.8 °C Wind from ENEENE 4 kph 4 kph 1011.8 hPa -0.3 hPa 0.4 m 4 sec

17.0 °C n/a °C Wind from WW 13 kph 15 kph 1012.7 hPa +0.0 hPa n/a m n/a sec

16.7 °C 16.4 °C Wind from NNWNNW 7 kph 7 kph 1011.3 hPa -0.4 hPa 0.3 m 4 sec

15.8 °C n/a °C Wind from NNENNE 8 kph 8 kph 1013.1 hPa +0.0 hPa n/a m n/a sec

16.4 °C n/a °C n/a n/a kph 1012.8 hPa +0.0 hPa n/a m n/a sec

17.0 °C 16.7 °C Wind from SSESSE 11 kph 11 kph 1011.2 hPa -0.3 hPa 0.3 m 3 sec

18.7 °C 19.4 °C Wind from NENE 14 kph 18 kph 1011.1 hPa +0.0 hPa 0.1 m n/a sec

17.4 °C n/a °C n/a 4 kph 1011.5 hPa n/a hPa n/a m n/a sec

18.2 °C n/a °C Wind from NN 15 kph 17 kph 1011.4 hPa -0.6 hPa n/a m n/a sec

18.3 °C n/a °C Wind from ENEENE 22 kph 24 kph 1011.3 hPa +0.0 hPa n/a m n/a sec

18.4 °C n/a °C Wind from ENEENE 8 kph 11 kph 1012.6 hPa +0.7 hPa n/a m n/a sec

17.0 °C n/a °C Wind from EE 8 kph 11 kph 1014.5 hPa -0.0 hPa n/a m n/a sec

17.4 °C n/a °C Wind from WNWWNW 2 kph 5 kph 1012.1 hPa -0.0 hPa n/a m n/a sec

18.5 °C n/a °C Wind from SS 2 kph 4 kph 1011.2 hPa n/a hPa n/a m n/a sec

17.3 °C n/a °C Wind from ESEESE 13 kph 21 kph 1013.8 hPa -0.0 hPa n/a m n/a sec

n/a °C n/a °C Wind from ESEESE 5 kph 11 kph n/a hPa n/a hPa n/a m n/a sec

n/a °C n/a °C Wind from SESE 11 kph 13 kph 1013.5 hPa -0.3 hPa n/a m n/a sec

17.5 °C n/a °C Wind from SSESSE 24 kph 30 kph 1014.6 hPa +0.0 hPa n/a m n/a sec

19.9 °C 21.9 °C Wind from WNWWNW 11 kph 11 kph 1011.8 hPa -0.0 hPa 0.4 m 4 sec

18.3 °C n/a °C n/a 0 kph n/a hPa n/a hPa n/a m n/a sec

19.1 °C n/a °C Wind from SESE 8 kph 15 kph 1013.2 hPa n/a hPa n/a m n/a sec

17.1 °C n/a °C Wind from SSESSE 8 kph 11 kph n/a hPa n/a hPa n/a m n/a sec

18.7 °C n/a °C n/a n/a kph n/a hPa n/a hPa n/a m n/a sec

n/a °C n/a °C Wind from EE 18 kph 21 kph n/a hPa n/a hPa n/a m n/a sec

18.3 °C n/a °C Wind from ENEENE 13 kph 17 kph 1012.9 hPa n/a hPa n/a m n/a sec

20.1 °C n/a °C Wind from SESE 22 kph 28 kph 1013.2 hPa n/a hPa n/a m n/a sec

18.0 °C n/a °C Wind from ENEENE 9 kph 13 kph 1012.8 hPa n/a hPa n/a m n/a sec

18.8 °C n/a °C Wind from SSESSE 9 kph 9 kph 1010.5 hPa -0.3 hPa n/a m n/a sec

21.3 °C n/a °C Wind from SESE 9 kph 15 kph 1012.5 hPa -1.0 hPa n/a m n/a sec

21.2 °C 24.2 °C Wind from SS 25 kph 29 kph 1010.2 hPa -0.7 hPa 0.9 m 4 sec

19.0 °C n/a °C Wind from SS 18 kph 21 kph 1010.5 hPa n/a hPa n/a m n/a sec

19.7 °C n/a °C Wind from SSESSE 18 kph 22 kph n/a hPa n/a hPa n/a m n/a sec

18.7 °C n/a °C Wind from SSWSSW 21 kph 24 kph 1012.2 hPa n/a hPa n/a m n/a sec

18.6 °C n/a °C Wind from SS 21 kph 26 kph n/a hPa n/a hPa n/a m n/a sec

18.2 °C n/a °C Wind from SESE 13 kph 17 kph 1012.2 hPa -0.0 hPa n/a m n/a sec

19.7 °C n/a °C Wind from SSESSE 15 kph 18 kph n/a hPa n/a hPa n/a m n/a sec

23.7 °C n/a °C Wind from SS 22 kph 24 kph n/a hPa n/a hPa n/a m n/a sec

21.5 °C n/a °C Wind from SESE 9 kph 13 kph 1013.6 hPa -0.8 hPa n/a m n/a sec

Slate Island at 0700: Air:16.6°C, Wtr:16.8°C, ENE@4kph G 4, 1011.8hPa, Wav:0.4m Passage Island, MI at 0800: Air:17.0°C, Wtr:n/a°C, W@13kph G 15, 1012.7hPa, Wav:n/am NNE of Hancock, MI at 0750: Air:16.7°C, Wtr:16.4°C, NNW@7kph G 7, 1011.3hPa, Wav:0.3m Rock of Ages, MI at 0800: Air:15.8°C, Wtr:n/a°C, NNE@8kph G 8, 1013.1hPa, Wav:n/am Grand Marais, MN at 0800: Air:16.4°C, Wtr:n/a°C, 1012.8hPa, Wav:n/am ENE of Hancock, MI at 0750: Air:17.0°C, Wtr:16.7°C, SSE@11kph G 11, 1011.2hPa, Wav:0.3m North of Ironwood, MI at 0750: Air:18.7°C, Wtr:19.4°C, NE@14kph G 18, 1011.1hPa, Wav:0.1m Portage Canal, MI at 0740: Air:17.4°C, Wtr:n/a°C, 1011.5hPa, Wav:n/am Stannard Rock, MI at 0800: Air:18.2°C, Wtr:n/a°C, N@15kph G 17, 1011.4hPa, Wav:n/am Devils Island, WI at 0800: Air:18.3°C, Wtr:n/a°C, ENE@22kph G 24, 1011.3hPa, Wav:n/am Duluth, MN at 0800: Air:18.4°C, Wtr:n/a°C, ENE@8kph G 11, 1012.6hPa, Wav:n/am S.W. Pier, MI at 0800: Air:17.0°C, Wtr:n/a°C, E@8kph G 11, 1014.5hPa, Wav:n/am Marquette C.G., MI at 0800: Air:17.4°C, Wtr:n/a°C, WNW@2kph G 5, 1012.1hPa, Wav:n/am Saxon Harbor, WI at 0740: Air:18.5°C, Wtr:n/a°C, S@2kph G 4, 1011.2hPa, Wav:n/am Point Iroquois, MI at 0800: Air:17.3°C, Wtr:n/a°C, ESE@13kph G 21, 1013.8hPa, Wav:n/am Little Rapids, MI at 0754: Air:n/a°C, Wtr:n/a°C, ESE@5kph G 11, n/ahPa, Wav:n/am Rock Cut, MI at 0800: Air:n/a°C, Wtr:n/a°C, SE@11kph G 13, 1013.5hPa, Wav:n/am De Tour Village, MI at 0800: Air:17.5°C, Wtr:n/a°C, SSE@24kph G 30, 1014.6hPa, Wav:n/am N MICHIGAN at 0750: Air:19.9°C, Wtr:21.9°C, WNW@11kph G 11, 1011.8hPa, Wav:0.4m Death's Door, WI at 0750: Air:18.3°C, Wtr:n/a°C, n/ahPa, Wav:n/am Grand Traverse Lt, MI at 0740: Air:19.1°C, Wtr:n/a°C, SE@8kph G 15, 1013.2hPa, Wav:n/am Sister Bay, WI at 0739: Air:17.1°C, Wtr:n/a°C, SSE@8kph G 11, n/ahPa, Wav:n/am Alpena Harbor Lt, MI (APNM4) - no recent report available Green Bay Ent Lt, WI at 0711: Air:18.7°C, Wtr:n/a°C, n/ahPa, Wav:n/am Algoma Marina, WI at 0739: Air:n/a°C, Wtr:n/a°C, E@18kph G 21, n/ahPa, Wav:n/am Big Sable Point, MI at 0740: Air:18.3°C, Wtr:n/a°C, ENE@13kph G 17, 1012.9hPa, Wav:n/am Gravelly Shoals Lt, MI at 0740: Air:20.1°C, Wtr:n/a°C, SE@22kph G 28, 1013.2hPa, Wav:n/am Ludington, MI at 0754: Air:18.0°C, Wtr:n/a°C, ENE@9kph G 13, 1012.8hPa, Wav:n/am Sheboygan, WI at 0800: Air:18.8°C, Wtr:n/a°C, SSE@9kph G 9, 1010.5hPa, Wav:n/am Muskegon, MI at 0800: Air:21.3°C, Wtr:n/a°C, SE@9kph G 15, 1012.5hPa, Wav:n/am Milwaukee, WI (MLWW3) - no recent report available ESE of Milwaukee, WI at 0750: Air:21.2°C, Wtr:24.2°C, S@25kph G 29, 1010.2hPa, Wav:0.9m Kenosha, WI at 0800: Air:19.0°C, Wtr:n/a°C, S@18kph G 21, 1010.5hPa, Wav:n/am South Haven, MI at 0800: Air:19.7°C, Wtr:n/a°C, SSE@18kph G 22, n/ahPa, Wav:n/am Waukegan Harbor, IL at 0740: Air:18.7°C, Wtr:n/a°C, SSW@21kph G 24, 1012.2hPa, Wav:n/am Chicago, IL at 0800: Air:18.6°C, Wtr:n/a°C, S@21kph G 26, n/ahPa, Wav:n/am Calumet, IL at 0800: Air:18.2°C, Wtr:n/a°C, SE@13kph G 17, 1012.2hPa, Wav:n/am Michigan City, IN at 0800: Air:19.7°C, Wtr:n/a°C, SSE@15kph G 18, n/ahPa, Wav:n/am Toledo Light # 2, OH at 0745: Air:23.7°C, Wtr:n/a°C, S@22kph G 24, n/ahPa, Wav:n/am Toledo, OH at 0800: Air:21.5°C, Wtr:n/a°C, SE@9kph G 13, 1013.6hPa, Wav:n/am

Most recent conditions in table below. Non-reporting stations are omitted.

ID Name Time
ADT		 Air
°C		 Water
°C		 Wind
kph		 Gust
kph		 Baro
hPa		 Trend
hPa		 Waves
m		 Period
Sec
45136 Slate Island 0700 16.6 16.8 ENE Wind from ENE 4 4 1011.8 -0.3 0.4 4
PILM4 Passage Island, MI 0800 17.0 n/a W Wind from W 13 15 1012.7 +0.0 n/a n/a
45001 NNE of Hancock, MI 0750 16.7 16.4 NNW Wind from NNW 7 7 1011.3 -0.4 0.3 4
ROAM4 Rock of Ages, MI 0800 15.8 n/a NNE Wind from NNE 8 8 1013.1 +0.0 n/a n/a
GDMM5 Grand Marais, MN 0800 16.4 n/a n/a n/a 1012.8 +0.0 n/a n/a
45004 ENE of Hancock, MI 0750 17.0 16.7 SSE Wind from SSE 11 11 1011.2 -0.3 0.3 3
45006 North of Ironwood, MI 0750 18.7 19.4 NE Wind from NE 14 18 1011.1 +0.0 0.1 n/a
PCLM4 Portage Canal, MI 0740 17.4 n/a n/a 4 1011.5 n/a n/a n/a
STDM4 Stannard Rock, MI 0800 18.2 n/a N Wind from N 15 17 1011.4 -0.6 n/a n/a
DISW3 Devils Island, WI 0800 18.3 n/a ENE Wind from ENE 22 24 1011.3 +0.0 n/a n/a
DULM5 Duluth, MN 0800 18.4 n/a ENE Wind from ENE 8 11 1012.6 +0.7 n/a n/a
SWPM4 S.W. Pier, MI 0800 17.0 n/a E Wind from E 8 11 1014.5 -0.0 n/a n/a
MCGM4 Marquette C.G., MI 0800 17.4 n/a WNW Wind from WNW 2 5 1012.1 -0.0 n/a n/a
SXHW3 Saxon Harbor, WI 0740 18.5 n/a S Wind from S 2 4 1011.2 n/a n/a n/a
PTIM4 Point Iroquois, MI 0800 17.3 n/a ESE Wind from ESE 13 21 1013.8 -0.0 n/a n/a
LTRM4 Little Rapids, MI 0754 n/a n/a ESE Wind from ESE 5 11 n/a n/a n/a n/a
RCKM4 Rock Cut, MI 0800 n/a n/a SE Wind from SE 11 13 1013.5 -0.3 n/a n/a
DTLM4 De Tour Village, MI 0800 17.5 n/a SSE Wind from SSE 24 30 1014.6 +0.0 n/a n/a
45002 N MICHIGAN 0750 19.9 21.9 WNW Wind from WNW 11 11 1011.8 -0.0 0.4 4
NPDW3 Death's Door, WI 0750 18.3 n/a n/a 0 n/a n/a n/a n/a
GTLM4 Grand Traverse Lt, MI 0740 19.1 n/a SE Wind from SE 8 15 1013.2 n/a n/a n/a
SYWW3 Sister Bay, WI 0739 17.1 n/a SSE Wind from SSE 8 11 n/a n/a n/a n/a
GBLW3 Green Bay Ent Lt, WI 0711 18.7 n/a n/a n/a n/a n/a n/a n/a
AGMW3 Algoma Marina, WI 0739 n/a n/a E Wind from E 18 21 n/a n/a n/a n/a
BSBM4 Big Sable Point, MI 0740 18.3 n/a ENE Wind from ENE 13 17 1012.9 n/a n/a n/a
GSLM4 Gravelly Shoals Lt, MI 0740 20.1 n/a SE Wind from SE 22 28 1013.2 n/a n/a n/a
LDTM4 Ludington, MI 0754 18.0 n/a ENE Wind from ENE 9 13 1012.8 n/a n/a n/a
SGNW3 Sheboygan, WI 0800 18.8 n/a SSE Wind from SSE 9 9 1010.5 -0.3 n/a n/a
MKGM4 Muskegon, MI 0800 21.3 n/a SE Wind from SE 9 15 1012.5 -1.0 n/a n/a
45007 ESE of Milwaukee, WI 0750 21.2 24.2 S Wind from S 25 29 1010.2 -0.7 0.9 4
KNSW3 Kenosha, WI 0800 19.0 n/a S Wind from S 18 21 1010.5 n/a n/a n/a
SVNM4 South Haven, MI 0800 19.7 n/a SSE Wind from SSE 18 22 n/a n/a n/a n/a
WHRI2 Waukegan Harbor, IL 0740 18.7 n/a SSW Wind from SSW 21 24 1012.2 n/a n/a n/a
CHII2 Chicago, IL 0800 18.6 n/a S Wind from S 21 26 n/a n/a n/a n/a
CMTI2 Calumet, IL 0800 18.2 n/a SE Wind from SE 13 17 1012.2 -0.0 n/a n/a
MCYI3 Michigan City, IN 0800 19.7 n/a SSE Wind from SSE 15 18 n/a n/a n/a n/a
THLO1 Toledo Light # 2, OH 0745 23.7 n/a S Wind from S 22 24 n/a n/a n/a n/a
THRO1 Toledo, OH 0800 21.5 n/a SE Wind from SE 9 13 1013.6 -0.8 n/a n/a