Buoy data for the eastern great lakes
Mesomap of nearby weather buoys

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

61.9 °F n/a °F Wind from NN 18 mph 21 mph 29.83 in n/a in n/a ft n/a sec

66.9 °F n/a °F Wind from ENEENE 24 mph 26 mph n/a in n/a in n/a ft n/a sec

64.9 °F n/a °F Wind from ENEENE 2 mph 3 mph n/a in n/a in n/a ft n/a sec

68.2 °F n/a °F Wind from ENEENE 13 mph 17 mph 29.71 in n/a in n/a ft n/a sec

69.6 °F n/a °F Wind from EE 5 mph 11 mph 29.71 in n/a in n/a ft n/a sec

60.3 °F n/a °F Wind from EE 11 mph 14 mph 29.78 in n/a in n/a ft n/a sec

70.9 °F n/a °F Wind from ENEENE 2 mph 3 mph 29.90 in n/a in n/a ft n/a sec

62.6 °F n/a °F Wind from ESEESE 8 mph 11 mph 29.81 in n/a in n/a ft n/a sec

64.0 °F n/a °F Wind from SS 3 mph 6 mph 29.85 in n/a in n/a ft n/a sec

n/a °F n/a °F Wind from SESE 6 mph 7 mph 29.86 in n/a in n/a ft n/a sec

61.0 °F 60.3 °F Wind from ENEENE 11 mph 13 mph 29.88 in -0.03 in 1.6 ft 4 sec

63.1 °F 59.4 °F Wind from ENEENE 11 mph 13 mph 29.90 in -0.02 in 0.7 ft n/a sec

63.9 °F 62.8 °F Wind from EE 16 mph 20 mph 29.73 in -0.04 in n/a ft n/a sec

68.9 °F n/a °F Wind from EE 13 mph 16 mph 29.69 in -0.03 in n/a ft n/a sec

68.2 °F n/a °F Wind from ESEESE 9 mph 11 mph 29.71 in n/a in n/a ft n/a sec

64.6 °F 63.9 °F Wind from EE 25 mph 31 mph 29.75 in -0.02 in 4.9 ft 5 sec

61.0 °F n/a °F Wind from NENE 14 mph 15 mph 29.85 in -0.01 in n/a ft n/a sec

66.0 °F 64.8 °F Wind from EE 13 mph 16 mph 29.85 in +0.00 in 1.0 ft 3 sec

58.5 °F 56.5 °F Wind from WSWWSW 2 mph 4 mph 29.87 in -0.03 in 3.0 ft 5 sec

63.3 °F 60.4 °F Wind from ENEENE 4 mph 7 mph 29.90 in -0.02 in 0.3 ft 2 sec

70.2 °F 66.7 °F Wind from ESEESE 4 mph 9 mph 29.90 in -0.01 in 0.7 ft 2 sec

63.1 °F 60.6 °F Wind from EE 16 mph 20 mph 29.80 in -0.01 in 1.3 ft 3 sec

54.1 °F 47.5 °F Wind from NENE 9 mph 11 mph 29.83 in -0.03 in 0.7 ft n/a sec

61.9 °F 54.7 °F Wind from EE 11 mph 11 mph 29.87 in -0.03 in 0.3 ft 2 sec

48.9 °F 41.9 °F Wind from NENE 9 mph 9 mph 29.88 in -0.03 in 0.7 ft n/a sec

72.3 °F 69.6 °F n/a 2 mph 29.88 in -0.02 in 0.0 ft 2 sec

63.9 °F 62.2 °F Wind from ENEENE 4 mph 7 mph 29.88 in -0.03 in 0.3 ft 2 sec

Gravelly Shoals Light at 1938: Air:61.9°F, Wtr:n/a°F, N@18mph G 21, 29.83in, Wav:n/aft  at 2000: Air:66.9°F, Wtr:n/a°F, ENE@24mph G 26, n/ain, Wav:n/aft Alpena Harbor Light at 2010: Air:64.9°F, Wtr:n/a°F, ENE@2mph G 3, n/ain, Wav:n/aft  at 2018: Air:68.2°F, Wtr:n/a°F, ENE@13mph G 17, 29.71in, Wav:n/aft  at 2018: Air:69.6°F, Wtr:n/a°F, E@5mph G 11, 29.71in, Wav:n/aft  (BRFN6) - no recent report available Fort Gratiot at 2012: Air:60.3°F, Wtr:n/a°F, E@11mph G 14, 29.78in, Wav:n/aft  at 2012: Air:70.9°F, Wtr:n/a°F, ENE@2mph G 3, 29.90in, Wav:n/aft Harbor Beach at 2012: Air:62.6°F, Wtr:n/a°F, ESE@8mph G 11, 29.81in, Wav:n/aft DeTour Village at 2012: Air:64.0°F, Wtr:n/a°F, S@3mph G 6, 29.85in, Wav:n/aft Rock Cut Michigan at 2018: Air:n/a°F, Wtr:n/a°F, SE@6mph G 7, 29.86in, Wav:n/aft  at 2000: Air:61.0°F, Wtr:60.3°F, ENE@11mph G 13, 29.88in, Wav:1.6ft  (45160) - no recent report available Lake Ontario Buoy at 1950: Air:63.1°F, Wtr:59.4°F, ENE@11mph G 13, 29.90in, Wav:0.7ft Lake St Clair, MI (LSCM4) - no recent report available  at 2000: Air:63.9°F, Wtr:62.8°F, E@16mph G 20, 29.73in, Wav:n/aft South Bass Island, OH at 2000: Air:68.9°F, Wtr:n/a°F, E@13mph G 16, 29.69in, Wav:n/aft West Lake Erie at 2010: Air:68.2°F, Wtr:n/a°F, ESE@9mph G 11, 29.71in, Wav:n/aft Port Stanley at 2000: Air:64.6°F, Wtr:63.9°F, E@25mph G 31, 29.75in, Wav:4.9ft Dunkirk, NY at 2000: Air:61.0°F, Wtr:n/a°F, NE@14mph G 15, 29.85in, Wav:n/aft Port Colborne at 2000: Air:66.0°F, Wtr:64.8°F, E@13mph G 16, 29.85in, Wav:1.0ft West Lake Ontario at 1900: Air:58.5°F, Wtr:56.5°F, WSW@2mph G 4, 29.87in, Wav:3.0ft Prince Edward Pt at 2000: Air:63.3°F, Wtr:60.4°F, ENE@4mph G 7, 29.90in, Wav:0.3ft 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 2000: Air:70.2°F, Wtr:66.7°F, ESE@4mph G 9, 29.90in, Wav:0.7ft Southern Lake Huron at 2000: Air:63.1°F, Wtr:60.6°F, E@16mph G 20, 29.80in, Wav:1.3ft S. Huron- Oscoda at 1950: Air:54.1°F, Wtr:47.5°F, NE@9mph G 11, 29.83in, Wav:0.7ft South Georgian Bay at 1900: Air:61.9°F, Wtr:54.7°F, E@11mph G 11, 29.87in, Wav:0.3ft Georgian Bay (45137) - no recent report available N. Huron- Alpena at 1950: Air:48.9°F, Wtr:41.9°F, NE@9mph G 9, 29.88in, Wav:0.7ft  at 2000: Air:72.3°F, Wtr:69.6°F, 29.88in, Wav:0.0ft North Channel East at 2000: Air:63.9°F, Wtr:62.2°F, ENE@4mph G 7, 29.88in, Wav:0.3ft

ID Name Time
EDT
Air
°F
Water
°F
Wind
mph
Gust
mph
Baro
in
Trend
in
Waves
ft
Period
Sec
GSLM4 Gravelly Shoals Light 1938 61.9 n/a N Wind from N 18 21 29.83 n/a n/a n/a
THLO1 2000 66.9 n/a ENE Wind from ENE 24 26 n/a n/a n/a n/a
APNM4 Alpena Harbor Light 2010 64.9 n/a ENE Wind from ENE 2 3 n/a n/a n/a n/a
THRO1 2018 68.2 n/a ENE Wind from ENE 13 17 29.71 n/a n/a n/a
MRHO1 2018 69.6 n/a E Wind from E 5 11 29.71 n/a n/a n/a
BRFN6 No recent reports.
FTGM4 Fort Gratiot 2012 60.3 n/a E Wind from E 11 14 29.78 n/a n/a n/a
OSGN6 2012 70.9 n/a ENE Wind from ENE 2 3 29.90 n/a n/a n/a
HRBM4 Harbor Beach 2012 62.6 n/a ESE Wind from ESE 8 11 29.81 n/a n/a n/a
DTLM4 DeTour Village 2012 64.0 n/a S Wind from S 3 6 29.85 n/a n/a n/a
RCKM4 Rock Cut Michigan 2018 n/a n/a SE Wind from SE 6 7 29.86 n/a n/a n/a
45159 2000 61.0 60.3 ENE Wind from ENE 11 13 29.88 -0.03 1.6 4
45160 No recent reports.
45012 Lake Ontario Buoy 1950 63.1 59.4 ENE Wind from ENE 11 13 29.90 -0.02 0.7 n/a
LSCM4 Lake St Clair, MI No recent reports.
45147 2000 63.9 62.8 E Wind from E 16 20 29.73 -0.04 n/a n/a
SBIO1 South Bass Island, OH 2000 68.9 n/a E Wind from E 13 16 29.69 -0.03 n/a n/a
45005 West Lake Erie 2010 68.2 n/a ESE Wind from ESE 9 11 29.71 n/a n/a n/a
45132 Port Stanley 2000 64.6 63.9 E Wind from E 25 31 29.75 -0.02 4.9 5
DBLN6 Dunkirk, NY 2000 61.0 n/a NE Wind from NE 14 15 29.85 -0.01 n/a n/a
45142 Port Colborne 2000 66.0 64.8 E Wind from E 13 16 29.85 +0.00 1.0 3
45139 West Lake Ontario 1900 58.5 56.5 WSW Wind from WSW 2 4 29.87 -0.03 3.0 5
45135 Prince Edward Pt 2000 63.3 60.4 ENE Wind from ENE 4 7 29.90 -0.02 0.3 2
ABAN6 Alexandria Bay, NY No recent reports.
THIN6 Thousand I. Brdg., NY No recent reports.
SUPN6 Superior Shoals, NY No recent reports.
45151 Lake Simcoe 2000 70.2 66.7 ESE Wind from ESE 4 9 29.90 -0.01 0.7 2
45149 Southern Lake Huron 2000 63.1 60.6 E Wind from E 16 20 29.80 -0.01 1.3 3
45008 S. Huron- Oscoda 1950 54.1 47.5 NE Wind from NE 9 11 29.83 -0.03 0.7 n/a
45143 South Georgian Bay 1900 61.9 54.7 E Wind from E 11 11 29.87 -0.03 0.3 2
45137 Georgian Bay No recent reports.
45003 N. Huron- Alpena 1950 48.9 41.9 NE Wind from NE 9 9 29.88 -0.03 0.7 n/a
45152 2000 72.3 69.6 n/a 2 29.88 -0.02 0.0 2
45154 North Channel East 2000 63.9 62.2 ENE Wind from ENE 4 7 29.88 -0.03 0.3 2