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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 

23.8 °C n/a °C Wind from SS 5 kph 9 kph 1020.3 hPa n/a hPa n/a m n/a sec

23.9 °C n/a °C Wind from ESEESE 11 kph 11 kph n/a hPa n/a hPa n/a m n/a sec

23.0 °C n/a °C Wind from NWNW 8 kph 8 kph n/a hPa n/a hPa n/a m n/a sec

23.7 °C n/a °C Wind from ESEESE 5 kph 11 kph 1019.9 hPa n/a hPa n/a m n/a sec

21.7 °C n/a °C Wind from SESE 4 kph 5 kph 1020.3 hPa n/a hPa n/a m n/a sec

21.7 °C n/a °C Wind from SSESSE 8 kph 9 kph 1019.6 hPa n/a hPa n/a m n/a sec

21.1 °C n/a °C Wind from WSWWSW 5 kph 8 kph 1019.8 hPa n/a hPa n/a m n/a sec

19.3 °C n/a °C Wind from SSESSE 11 kph 13 kph 1018.9 hPa n/a hPa n/a m n/a sec

24.0 °C n/a °C Wind from WSWWSW 9 kph 15 kph 1019.3 hPa n/a hPa n/a m n/a sec

20.3 °C n/a °C Wind from SWSW 4 kph 8 kph 1017.6 hPa n/a hPa n/a m n/a sec

n/a °C n/a °C Wind from ESEESE 2 kph 4 kph 1017.5 hPa n/a hPa n/a m n/a sec

22.1 °C 21.6 °C Wind from WW 11 kph 11 kph 1019.0 hPa +0.7 hPa 0.1 m n/a sec

23.1 °C 19.3 °C Wind from NN 7 kph 7 kph 1019.5 hPa +0.1 hPa n/a m n/a sec

23.0 °C n/a °C Wind from EE 9 kph 9 kph 1019.5 hPa +0.0 hPa n/a m n/a sec

23.5 °C 23.4 °C Wind from SESE 7 kph 7 kph 1019.7 hPa n/a hPa n/a m n/a sec

23.4 °C 23.3 °C Wind from SSESSE 4 kph 4 kph 1019.9 hPa +0.2 hPa 0.0 m 2 sec

21.3 °C n/a °C Wind from SWSW 2 kph 2 kph 1020.7 hPa +0.5 hPa n/a m n/a sec

22.5 °C 22.4 °C Wind from SS 11 kph 11 kph 1019.7 hPa +0.2 hPa 0.1 m 2 sec

22.9 °C 22.3 °C Wind from SWSW 7 kph 11 kph 1018.9 hPa +0.5 hPa 0.0 m 3 sec

22.3 °C 21.3 °C Wind from WNWWNW 7 kph 7 kph 1018.8 hPa +0.6 hPa 0.2 m 3 sec

22.3 °C 22.3 °C Wind from SSWSSW 4 kph 7 kph 1019.7 hPa +0.2 hPa 0.0 m 2 sec

22.3 °C 21.3 °C Wind from SSWSSW 11 kph 11 kph 1019.6 hPa +0.2 hPa n/a m n/a sec

22.0 °C 19.9 °C Wind from SSWSSW 14 kph 18 kph 1019.7 hPa +0.4 hPa 0.1 m n/a sec

21.5 °C 20.3 °C Wind from SWSW 14 kph 14 kph 1018.9 hPa +0.1 hPa 0.1 m 2 sec

20.2 °C 19.3 °C Wind from WNWWNW 7 kph 7 kph 1019.0 hPa +0.5 hPa 0.2 m 3 sec

22.8 °C 19.3 °C Wind from SWSW 14 kph 18 kph 1017.9 hPa +0.7 hPa 0.2 m n/a sec

20.6 °C 20.5 °C Wind from WSWWSW 4 kph 4 kph 1019.1 hPa +1.1 hPa 0.0 m 2 sec

20.3 °C 19.9 °C Wind from WSWWSW 4 kph 7 kph 1018.4 hPa +0.7 hPa 0.1 m 2 sec

Gravelly Shoals Light at 0240: Air:23.8°C, Wtr:n/a°C, S@5kph G 9, 1020.3hPa, Wav:n/am Toledo, OH Light No. 2 at 0300: Air:23.9°C, Wtr:n/a°C, ESE@11kph G 11, n/ahPa, Wav:n/am Alpena Harbor Light at 0320: Air:23.0°C, Wtr:n/a°C, NW@8kph G 8, n/ahPa, Wav:n/am Toledo, OH at 0318: Air:23.7°C, Wtr:n/a°C, ESE@5kph G 11, 1019.9hPa, Wav:n/am Marblehead, OH at 0318: Air:21.7°C, Wtr:n/a°C, SE@4kph G 5, 1020.3hPa, Wav:n/am Buffalo, NY at 0318: Air:21.7°C, Wtr:n/a°C, SSE@8kph G 9, 1019.6hPa, Wav:n/am Fort Gratiot at 0318: Air:21.1°C, Wtr:n/a°C, WSW@5kph G 8, 1019.8hPa, Wav:n/am Oswego, NY at 0318: Air:19.3°C, Wtr:n/a°C, SSE@11kph G 13, 1018.9hPa, Wav:n/am Harbor Beach at 0318: Air:24.0°C, Wtr:n/a°C, WSW@9kph G 15, 1019.3hPa, Wav:n/am DeTour Village at 0318: Air:20.3°C, Wtr:n/a°C, SW@4kph G 8, 1017.6hPa, Wav:n/am Rock Cut Michigan at 0318: Air:n/a°C, Wtr:n/a°C, ESE@2kph G 4, 1017.5hPa, Wav:n/am NW Lake Ontario Ajax (45159) - no recent report available No Longer Operating (45160) - no recent report available Lake Ontario Buoy at 0250: Air:22.1°C, Wtr:21.6°C, W@11kph G 11, 1019.0hPa, Wav:0.1m Lake St Clair, MI (LSCM4) - no recent report available Lake St Clair, Ont at 0300: Air:23.1°C, Wtr:19.3°C, N@7kph G 7, 1019.5hPa, Wav:n/am South Bass Island, OH at 0300: Air:23.0°C, Wtr:n/a°C, E@9kph G 9, 1019.5hPa, Wav:n/am West Lake Erie at 0320: Air:23.5°C, Wtr:23.4°C, SE@7kph G 7, 1019.7hPa, Wav:n/am Port Stanley at 0300: Air:23.4°C, Wtr:23.3°C, SSE@4kph G 4, 1019.9hPa, Wav:0.0m Dunkirk, NY at 0300: Air:21.3°C, Wtr:n/a°C, SW@2kph G 2, 1020.7hPa, Wav:n/am Port Colborne at 0300: Air:22.5°C, Wtr:22.4°C, S@11kph G 11, 1019.7hPa, Wav:0.1m West Lake Ontario at 0200: Air:22.9°C, Wtr:22.3°C, SW@7kph G 11, 1018.9hPa, Wav:0.0m Prince Edward Pt at 0300: Air:22.3°C, Wtr:21.3°C, WNW@7kph G 7, 1018.8hPa, Wav:0.2m 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 0300: Air:22.3°C, Wtr:22.3°C, SSW@4kph G 7, 1019.7hPa, Wav:0.0m Southern Lake Huron at 0300: Air:22.3°C, Wtr:21.3°C, SSW@11kph G 11, 1019.6hPa, Wav:n/am S. Huron- Oscoda at 0250: Air:22.0°C, Wtr:19.9°C, SSW@14kph G 18, 1019.7hPa, Wav:0.1m South Georgian Bay at 0200: Air:21.5°C, Wtr:20.3°C, SW@14kph G 14, 1018.9hPa, Wav:0.1m Georgian Bay at 0300: Air:20.2°C, Wtr:19.3°C, WNW@7kph G 7, 1019.0hPa, Wav:0.2m N. Huron- Alpena at 0250: Air:22.8°C, Wtr:19.3°C, SW@14kph G 18, 1017.9hPa, Wav:0.2m Lake Nipissing at 0300: Air:20.6°C, Wtr:20.5°C, WSW@4kph G 4, 1019.1hPa, Wav:0.0m North Channel East at 0300: Air:20.3°C, Wtr:19.9°C, WSW@4kph G 7, 1018.4hPa, 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 0240 23.8 n/a S Wind from S 5 9 1020.3 n/a n/a n/a
THLO1 Toledo, OH Light No. 2 0300 23.9 n/a ESE Wind from ESE 11 11 n/a n/a n/a n/a
APNM4 Alpena Harbor Light 0320 23.0 n/a NW Wind from NW 8 8 n/a n/a n/a n/a
THRO1 Toledo, OH 0318 23.7 n/a ESE Wind from ESE 5 11 1019.9 n/a n/a n/a
MRHO1 Marblehead, OH 0318 21.7 n/a SE Wind from SE 4 5 1020.3 n/a n/a n/a
BUFN6 Buffalo, NY 0318 21.7 n/a SSE Wind from SSE 8 9 1019.6 n/a n/a n/a
FTGM4 Fort Gratiot 0318 21.1 n/a WSW Wind from WSW 5 8 1019.8 n/a n/a n/a
OSGN6 Oswego, NY 0318 19.3 n/a SSE Wind from SSE 11 13 1018.9 n/a n/a n/a
HRBM4 Harbor Beach 0318 24.0 n/a WSW Wind from WSW 9 15 1019.3 n/a n/a n/a
DTLM4 DeTour Village 0318 20.3 n/a SW Wind from SW 4 8 1017.6 n/a n/a n/a
RCKM4 Rock Cut Michigan 0318 n/a n/a ESE Wind from ESE 2 4 1017.5 n/a n/a n/a
45012 Lake Ontario Buoy 0250 22.1 21.6 W Wind from W 11 11 1019.0 +0.7 0.1 n/a
45147 Lake St Clair, Ont 0300 23.1 19.3 N Wind from N 7 7 1019.5 +0.1 n/a n/a
SBIO1 South Bass Island, OH 0300 23.0 n/a E Wind from E 9 9 1019.5 +0.0 n/a n/a
45005 West Lake Erie 0320 23.5 23.4 SE Wind from SE 7 7 1019.7 n/a n/a n/a
45132 Port Stanley 0300 23.4 23.3 SSE Wind from SSE 4 4 1019.9 +0.2 0.0 2
DBLN6 Dunkirk, NY 0300 21.3 n/a SW Wind from SW 2 2 1020.7 +0.5 n/a n/a
45142 Port Colborne 0300 22.5 22.4 S Wind from S 11 11 1019.7 +0.2 0.1 2
45139 West Lake Ontario 0200 22.9 22.3 SW Wind from SW 7 11 1018.9 +0.5 0.0 3
45135 Prince Edward Pt 0300 22.3 21.3 WNW Wind from WNW 7 7 1018.8 +0.6 0.2 3
45151 Lake Simcoe 0300 22.3 22.3 SSW Wind from SSW 4 7 1019.7 +0.2 0.0 2
45149 Southern Lake Huron 0300 22.3 21.3 SSW Wind from SSW 11 11 1019.6 +0.2 n/a n/a
45008 S. Huron- Oscoda 0250 22.0 19.9 SSW Wind from SSW 14 18 1019.7 +0.4 0.1 n/a
45143 South Georgian Bay 0200 21.5 20.3 SW Wind from SW 14 14 1018.9 +0.1 0.1 2
45137 Georgian Bay 0300 20.2 19.3 WNW Wind from WNW 7 7 1019.0 +0.5 0.2 3
45003 N. Huron- Alpena 0250 22.8 19.3 SW Wind from SW 14 18 1017.9 +0.7 0.2 n/a
45152 Lake Nipissing 0300 20.6 20.5 WSW Wind from WSW 4 4 1019.1 +1.1 0.0 2
45154 North Channel East 0300 20.3 19.9 WSW Wind from WSW 4 7 1018.4 +0.7 0.1 2