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Marine Buoys In the Eastern 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 

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

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

22.1 °C n/a °C Wind from SSESSE 4 kph 9 kph 1014.1 hPa -0.4 hPa n/a m n/a sec

18.8 °C n/a °C Wind from SS 11 kph 18 kph 1014.8 hPa n/a hPa n/a m n/a sec

19.0 °C n/a °C Wind from SS 15 kph 17 kph 1014.9 hPa n/a hPa n/a m n/a sec

14.7 °C n/a °C Wind from SSESSE 11 kph 17 kph 1016.0 hPa -0.0 hPa n/a m n/a sec

20.3 °C n/a °C Wind from SSESSE 18 kph 21 kph 1014.3 hPa n/a hPa n/a m n/a sec

17.5 °C n/a °C Wind from SSESSE 22 kph 26 kph 1014.6 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

16.6 °C 19.1 °C Wind from NENE 11 kph 14 kph 1014.1 hPa -0.3 hPa 0.1 m 2 sec

20.4 °C 22.5 °C Wind from SSESSE 18 kph 22 kph 1014.6 hPa +0.0 hPa 0.4 m 3 sec

23.0 °C n/a °C Wind from SS 11 kph 13 kph 1012.8 hPa -0.4 hPa n/a m n/a sec

22.7 °C 23.6 °C Wind from SSESSE 11 kph 14 kph 1012.9 hPa -0.4 hPa 0.2 m 2 sec

23.0 °C n/a °C Wind from SSESSE 21 kph 24 kph 1013.1 hPa -0.3 hPa n/a m n/a sec

23.4 °C 25.3 °C Wind from SSESSE 22 kph 29 kph 1012.2 hPa -0.6 hPa 0.4 m 3 sec

20.9 °C 24.5 °C Wind from EE 18 kph 22 kph 1014.1 hPa -0.4 hPa 0.2 m 3 sec

17.0 °C n/a °C Wind from SS 11 kph 15 kph 1014.2 hPa +0.3 hPa n/a m n/a sec

19.0 °C 24.1 °C Wind from NNWNNW 14 kph 18 kph 1013.8 hPa +0.1 hPa 0.3 m 2 sec

18.5 °C 20.0 °C Wind from NN 14 kph 14 kph 1014.2 hPa -0.2 hPa 0.3 m 3 sec

19.5 °C 22.7 °C Wind from SSESSE 22 kph 29 kph 1015.2 hPa -0.0 hPa 0.4 m 3 sec

16.7 °C 22.9 °C Wind from SESE 14 kph 14 kph 1015.3 hPa -0.0 hPa 0.2 m 2 sec

19.7 °C 22.0 °C Wind from ESEESE 18 kph 22 kph 1013.7 hPa -0.3 hPa 0.3 m 2 sec

19.0 °C 21.1 °C Wind from EE 18 kph 22 kph 1013.7 hPa -0.0 hPa 0.3 m 3 sec

18.6 °C 20.0 °C Wind from EE 11 kph 14 kph 1014.7 hPa -0.5 hPa 0.2 m 2 sec

18.0 °C 19.2 °C Wind from EE 14 kph 18 kph 1014.8 hPa -0.6 hPa 0.1 m 3 sec

19.1 °C 19.7 °C Wind from SESE 22 kph 22 kph 1014.5 hPa -0.3 hPa 0.4 m 3 sec

15.6 °C 22.7 °C Wind from SSESSE 7 kph 7 kph 1015.8 hPa +0.2 hPa 0.1 m 2 sec

18.5 °C 20.7 °C Wind from SESE 14 kph 14 kph 1014.4 hPa -0.1 hPa 0.1 m 2 sec

Gravelly Shoals Light at 0740: Air:20.1°C, Wtr:n/a°C, SE@22kph G 28, 1013.2hPa, Wav:n/am Toledo, OH Light No. 2 at 0745: Air:23.7°C, Wtr:n/a°C, S@22kph G 24, n/ahPa, Wav:n/am Alpena Harbor Light (APNM4) - no recent report available Toledo, OH at 0800: Air:21.5°C, Wtr:n/a°C, SE@9kph G 13, 1013.6hPa, Wav:n/am Marblehead, OH at 0800: Air:22.1°C, Wtr:n/a°C, SSE@4kph G 9, 1014.1hPa, Wav:n/am Buffalo, NY at 0806: Air:18.8°C, Wtr:n/a°C, S@11kph G 18, 1014.8hPa, Wav:n/am Fort Gratiot at 0806: Air:19.0°C, Wtr:n/a°C, S@15kph G 17, 1014.9hPa, Wav:n/am Oswego, NY at 0800: Air:14.7°C, Wtr:n/a°C, SSE@11kph G 17, 1016.0hPa, Wav:n/am Harbor Beach at 0806: Air:20.3°C, Wtr:n/a°C, SSE@18kph G 21, 1014.3hPa, Wav:n/am DeTour Village at 0806: Air:17.5°C, Wtr:n/a°C, SSE@22kph G 26, 1014.6hPa, Wav:n/am Rock Cut Michigan at 0800: Air:n/a°C, Wtr:n/a°C, SE@11kph G 13, 1013.5hPa, Wav:n/am NW Lake Ontario Ajax at 0800: Air:16.6°C, Wtr:19.1°C, NE@11kph G 14, 1014.1hPa, Wav:0.1m No Longer Operating (45160) - no recent report available Lake Ontario Buoy at 0750: Air:20.4°C, Wtr:22.5°C, SSE@18kph G 22, 1014.6hPa, Wav:0.4m Lake St Clair, MI at 0800: Air:23.0°C, Wtr:n/a°C, S@11kph G 13, 1012.8hPa, Wav:n/am Lake St Clair, Ont at 0800: Air:22.7°C, Wtr:23.6°C, SSE@11kph G 14, 1012.9hPa, Wav:0.2m South Bass Island, OH at 0800: Air:23.0°C, Wtr:n/a°C, SSE@21kph G 24, 1013.1hPa, Wav:n/am West Lake Erie at 0750: Air:23.4°C, Wtr:25.3°C, SSE@22kph G 29, 1012.2hPa, Wav:0.4m Port Stanley at 0700: Air:20.9°C, Wtr:24.5°C, E@18kph G 22, 1014.1hPa, Wav:0.2m Dunkirk, NY at 0800: Air:17.0°C, Wtr:n/a°C, S@11kph G 15, 1014.2hPa, Wav:n/am Port Colborne at 0700: Air:19.0°C, Wtr:24.1°C, NNW@14kph G 18, 1013.8hPa, Wav:0.3m West Lake Ontario at 0700: Air:18.5°C, Wtr:20.0°C, N@14kph G 14, 1014.2hPa, Wav:0.3m Prince Edward Pt at 0700: Air:19.5°C, Wtr:22.7°C, SSE@22kph G 29, 1015.2hPa, Wav:0.4m Alexandria Bay, NY (ABAN6) - no recent report available Thousand I. Brdg., NY (THIN6) - no recent report available Superior Shoals, NY (SUPN6) - no recent report available Lake Simcoe at 0800: Air:16.7°C, Wtr:22.9°C, SE@14kph G 14, 1015.3hPa, Wav:0.2m Southern Lake Huron at 0800: Air:19.7°C, Wtr:22.0°C, ESE@18kph G 22, 1013.7hPa, Wav:0.3m S. Huron- Oscoda at 0750: Air:19.0°C, Wtr:21.1°C, E@18kph G 22, 1013.7hPa, Wav:0.3m South Georgian Bay at 0700: Air:18.6°C, Wtr:20.0°C, E@11kph G 14, 1014.7hPa, Wav:0.2m Georgian Bay at 0700: Air:18.0°C, Wtr:19.2°C, E@14kph G 18, 1014.8hPa, Wav:0.1m N. Huron- Alpena at 0750: Air:19.1°C, Wtr:19.7°C, SE@22kph G 22, 1014.5hPa, Wav:0.4m Lake Nipissing at 0700: Air:15.6°C, Wtr:22.7°C, SSE@7kph G 7, 1015.8hPa, Wav:0.1m North Channel East at 0700: Air:18.5°C, Wtr:20.7°C, SE@14kph G 14, 1014.4hPa, Wav:0.1m

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
GSLM4 Gravelly Shoals Light 0740 20.1 n/a SE Wind from SE 22 28 1013.2 n/a n/a n/a
THLO1 Toledo, OH Light No. 2 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
MRHO1 Marblehead, OH 0800 22.1 n/a SSE Wind from SSE 4 9 1014.1 -0.4 n/a n/a
BUFN6 Buffalo, NY 0806 18.8 n/a S Wind from S 11 18 1014.8 n/a n/a n/a
FTGM4 Fort Gratiot 0806 19.0 n/a S Wind from S 15 17 1014.9 n/a n/a n/a
OSGN6 Oswego, NY 0800 14.7 n/a SSE Wind from SSE 11 17 1016.0 -0.0 n/a n/a
HRBM4 Harbor Beach 0806 20.3 n/a SSE Wind from SSE 18 21 1014.3 n/a n/a n/a
DTLM4 DeTour Village 0806 17.5 n/a SSE Wind from SSE 22 26 1014.6 n/a n/a n/a
RCKM4 Rock Cut Michigan 0800 n/a n/a SE Wind from SE 11 13 1013.5 -0.3 n/a n/a
45159 NW Lake Ontario Ajax 0800 16.6 19.1 NE Wind from NE 11 14 1014.1 -0.3 0.1 2
45012 Lake Ontario Buoy 0750 20.4 22.5 SSE Wind from SSE 18 22 1014.6 +0.0 0.4 3
LSCM4 Lake St Clair, MI 0800 23.0 n/a S Wind from S 11 13 1012.8 -0.4 n/a n/a
45147 Lake St Clair, Ont 0800 22.7 23.6 SSE Wind from SSE 11 14 1012.9 -0.4 0.2 2
SBIO1 South Bass Island, OH 0800 23.0 n/a SSE Wind from SSE 21 24 1013.1 -0.3 n/a n/a
45005 West Lake Erie 0750 23.4 25.3 SSE Wind from SSE 22 29 1012.2 -0.6 0.4 3
45132 Port Stanley 0700 20.9 24.5 E Wind from E 18 22 1014.1 -0.4 0.2 3
DBLN6 Dunkirk, NY 0800 17.0 n/a S Wind from S 11 15 1014.2 +0.3 n/a n/a
45142 Port Colborne 0700 19.0 24.1 NNW Wind from NNW 14 18 1013.8 +0.1 0.3 2
45139 West Lake Ontario 0700 18.5 20.0 N Wind from N 14 14 1014.2 -0.2 0.3 3
45135 Prince Edward Pt 0700 19.5 22.7 SSE Wind from SSE 22 29 1015.2 -0.0 0.4 3
45151 Lake Simcoe 0800 16.7 22.9 SE Wind from SE 14 14 1015.3 -0.0 0.2 2
45149 Southern Lake Huron 0800 19.7 22.0 ESE Wind from ESE 18 22 1013.7 -0.3 0.3 2
45008 S. Huron- Oscoda 0750 19.0 21.1 E Wind from E 18 22 1013.7 -0.0 0.3 3
45143 South Georgian Bay 0700 18.6 20.0 E Wind from E 11 14 1014.7 -0.5 0.2 2
45137 Georgian Bay 0700 18.0 19.2 E Wind from E 14 18 1014.8 -0.6 0.1 3
45003 N. Huron- Alpena 0750 19.1 19.7 SE Wind from SE 22 22 1014.5 -0.3 0.4 3
45152 Lake Nipissing 0700 15.6 22.7 SSE Wind from SSE 7 7 1015.8 +0.2 0.1 2
45154 North Channel East 0700 18.5 20.7 SE Wind from SE 14 14 1014.4 -0.1 0.1 2