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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 

14.4 °C 14.3 °C Wind from NNENNE 4 kph 7 kph 1016.5 hPa +0.6 hPa 0.4 m 4 sec

17.4 °C n/a °C Wind from NN 13 kph 17 kph 1017.2 hPa +0.7 hPa n/a m n/a sec

16.7 °C 12.8 °C Wind from WSWWSW 4 kph 7 kph 1015.8 hPa -0.0 hPa 0.3 m 4 sec

19.8 °C n/a °C Wind from NENE 26 kph 28 kph 1017.1 hPa +0.7 hPa n/a m n/a sec

18.9 °C n/a °C n/a n/a kph 1014.5 hPa n/a hPa n/a m n/a sec

16.2 °C n/a °C Wind from EE 11 kph 14 kph 1015.4 hPa +0.3 hPa 0.2 m n/a sec

15.6 °C 13.3 °C Wind from NN 11 kph 14 kph 1015.1 hPa -0.0 hPa 0.1 m n/a sec

19.9 °C n/a °C n/a 4 kph 1015.9 hPa n/a hPa n/a m n/a sec

21.2 °C n/a °C Wind from SS 11 kph 13 kph 1015.6 hPa +0.4 hPa n/a m n/a sec

18.9 °C n/a °C Wind from ENEENE 21 kph 21 kph 1014.7 hPa -0.5 hPa n/a m n/a sec

19.7 °C n/a °C Wind from WSWWSW 15 kph 21 kph 1015.4 hPa n/a hPa n/a m n/a sec

19.4 °C n/a °C Wind from SESE 5 kph 9 kph 1018.1 hPa n/a hPa n/a m n/a sec

23.7 °C n/a °C Wind from WSWWSW 13 kph 22 kph 1015.2 hPa n/a hPa n/a m n/a sec

20.1 °C n/a °C n/a 4 kph 1014.6 hPa n/a hPa n/a m n/a sec

26.0 °C n/a °C Wind from SWSW 8 kph 17 kph 1017.3 hPa n/a hPa n/a m n/a sec

18.1 °C n/a °C Wind from EE 2 kph 5 kph 1018.1 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

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

20.2 °C 19.2 °C Wind from SS 11 kph 14 kph 1018.3 hPa +0.3 hPa 0.3 m 4 sec

24.4 °C n/a °C Wind from SS 5 kph 13 kph 1017.3 hPa n/a hPa n/a m n/a sec

21.9 °C n/a °C Wind from SS 11 kph 18 kph 1018.6 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

23.1 °C n/a °C Wind from ESEESE 9 kph 13 kph 1019.3 hPa n/a hPa n/a m n/a sec

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

20.7 °C n/a °C Wind from EE 8 kph 9 kph n/a hPa n/a hPa n/a m n/a sec

19.9 °C n/a °C Wind from SS 11 kph 13 kph 1017.9 hPa +0.7 hPa n/a m n/a sec

23.0 °C n/a °C Wind from SSESSE 9 kph 11 kph 1018.4 hPa n/a hPa n/a m n/a sec

21.8 °C n/a °C Wind from SS 5 kph 5 kph n/a hPa n/a hPa n/a m n/a sec

23.3 °C 21.4 °C Wind from EE 14 kph 14 kph 1018.4 hPa +0.4 hPa 0.1 m n/a sec

23.2 °C n/a °C Wind from SS 9 kph 11 kph 1017.9 hPa +0.3 hPa n/a m n/a sec

24.0 °C n/a °C Wind from ESEESE 18 kph 22 kph n/a hPa n/a hPa n/a m n/a sec

22.5 °C n/a °C Wind from SS 8 kph 9 kph n/a hPa n/a hPa n/a m n/a sec

24.7 °C n/a °C Wind from SS 15 kph 17 kph n/a hPa n/a hPa n/a m n/a sec

25.7 °C n/a °C Wind from SESE 4 kph 5 kph 1017.6 hPa n/a hPa n/a m n/a sec

24.9 °C n/a °C Wind from ESEESE 15 kph 18 kph n/a 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

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

Slate Island at 0300: Air:14.4°C, Wtr:14.3°C, NNE@4kph G 7, 1016.5hPa, Wav:0.4m Passage Island, MI at 0300: Air:17.4°C, Wtr:n/a°C, N@13kph G 17, 1017.2hPa, Wav:n/am NNE of Hancock, MI at 0250: Air:16.7°C, Wtr:12.8°C, WSW@4kph G 7, 1015.8hPa, Wav:0.3m Rock of Ages, MI at 0300: Air:19.8°C, Wtr:n/a°C, NE@26kph G 28, 1017.1hPa, Wav:n/am Grand Marais, MN at 0318: Air:18.9°C, Wtr:n/a°C, 1014.5hPa, Wav:n/am ENE of Hancock, MI at 0250: Air:16.2°C, Wtr:n/a°C, E@11kph G 14, 1015.4hPa, Wav:0.2m North of Ironwood, MI at 0250: Air:15.6°C, Wtr:13.3°C, N@11kph G 14, 1015.1hPa, Wav:0.1m Portage Canal, MI at 0240: Air:19.9°C, Wtr:n/a°C, 1015.9hPa, Wav:n/am Stannard Rock, MI at 0300: Air:21.2°C, Wtr:n/a°C, S@11kph G 13, 1015.6hPa, Wav:n/am Devils Island, WI at 0300: Air:18.9°C, Wtr:n/a°C, ENE@21kph G 21, 1014.7hPa, Wav:n/am Duluth, MN at 0318: Air:19.7°C, Wtr:n/a°C, WSW@15kph G 21, 1015.4hPa, Wav:n/am S.W. Pier, MI at 0318: Air:19.4°C, Wtr:n/a°C, SE@5kph G 9, 1018.1hPa, Wav:n/am Marquette C.G., MI at 0318: Air:23.7°C, Wtr:n/a°C, WSW@13kph G 22, 1015.2hPa, Wav:n/am Saxon Harbor, WI at 0240: Air:20.1°C, Wtr:n/a°C, 1014.6hPa, Wav:n/am Point Iroquois, MI at 0318: Air:26.0°C, Wtr:n/a°C, SW@8kph G 17, 1017.3hPa, Wav:n/am Little Rapids, MI at 0318: Air:18.1°C, Wtr:n/a°C, E@2kph G 5, 1018.1hPa, Wav:n/am Rock Cut, MI at 0318: Air:n/a°C, Wtr:n/a°C, ESE@2kph G 4, 1017.5hPa, Wav:n/am De Tour Village, MI at 0318: Air:20.3°C, Wtr:n/a°C, SW@4kph G 8, 1017.6hPa, Wav:n/am N MICHIGAN at 0250: Air:20.2°C, Wtr:19.2°C, S@11kph G 14, 1018.3hPa, Wav:0.3m Death's Door, WI at 0240: Air:24.4°C, Wtr:n/a°C, S@5kph G 13, 1017.3hPa, Wav:n/am Grand Traverse Lt, MI at 0240: Air:21.9°C, Wtr:n/a°C, S@11kph G 18, 1018.6hPa, Wav:n/am Sister Bay, WI (SYWW3) - no recent report available Alpena Harbor Lt, MI at 0320: Air:23.0°C, Wtr:n/a°C, NW@8kph G 8, n/ahPa, Wav:n/am Green Bay Ent Lt, WI (GBLW3) - no recent report available Algoma Marina, WI (AGMW3) - no recent report available Big Sable Point, MI at 0240: Air:23.1°C, Wtr:n/a°C, ESE@9kph G 13, 1019.3hPa, Wav:n/am Gravelly Shoals Lt, MI at 0240: Air:23.8°C, Wtr:n/a°C, S@5kph G 9, 1020.3hPa, Wav:n/am Ludington, MI at 0318: Air:20.7°C, Wtr:n/a°C, E@8kph G 9, n/ahPa, Wav:n/am Sheboygan, WI at 0300: Air:19.9°C, Wtr:n/a°C, S@11kph G 13, 1017.9hPa, Wav:n/am Muskegon, MI at 0320: Air:23.0°C, Wtr:n/a°C, SSE@9kph G 11, 1018.4hPa, Wav:n/am Milwaukee, WI at 0310: Air:21.8°C, Wtr:n/a°C, S@5kph G 5, n/ahPa, Wav:n/am ESE of Milwaukee, WI at 0250: Air:23.3°C, Wtr:21.4°C, E@14kph G 14, 1018.4hPa, Wav:0.1m Kenosha, WI at 0300: Air:23.2°C, Wtr:n/a°C, S@9kph G 11, 1017.9hPa, Wav:n/am South Haven, MI at 0310: Air:24.0°C, Wtr:n/a°C, ESE@18kph G 22, n/ahPa, Wav:n/am Waukegan Harbor, IL at 0240: Air:22.5°C, Wtr:n/a°C, S@8kph G 9, n/ahPa, Wav:n/am Chicago, IL at 0320: Air:24.7°C, Wtr:n/a°C, S@15kph G 17, n/ahPa, Wav:n/am Calumet, IL at 0318: Air:25.7°C, Wtr:n/a°C, SE@4kph G 5, 1017.6hPa, Wav:n/am Michigan City, IN at 0320: Air:24.9°C, Wtr:n/a°C, ESE@15kph G 18, n/ahPa, Wav:n/am Toledo Light # 2, OH at 0300: Air:23.9°C, Wtr:n/a°C, ESE@11kph G 11, 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

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 0300 14.4 14.3 NNE Wind from NNE 4 7 1016.5 +0.6 0.4 4
PILM4 Passage Island, MI 0300 17.4 n/a N Wind from N 13 17 1017.2 +0.7 n/a n/a
45001 NNE of Hancock, MI 0250 16.7 12.8 WSW Wind from WSW 4 7 1015.8 -0.0 0.3 4
ROAM4 Rock of Ages, MI 0300 19.8 n/a NE Wind from NE 26 28 1017.1 +0.7 n/a n/a
GDMM5 Grand Marais, MN 0318 18.9 n/a n/a n/a 1014.5 n/a n/a n/a
45004 ENE of Hancock, MI 0250 16.2 n/a E Wind from E 11 14 1015.4 +0.3 0.2 n/a
45006 North of Ironwood, MI 0250 15.6 13.3 N Wind from N 11 14 1015.1 -0.0 0.1 n/a
PCLM4 Portage Canal, MI 0240 19.9 n/a n/a 4 1015.9 n/a n/a n/a
STDM4 Stannard Rock, MI 0300 21.2 n/a S Wind from S 11 13 1015.6 +0.4 n/a n/a
DISW3 Devils Island, WI 0300 18.9 n/a ENE Wind from ENE 21 21 1014.7 -0.5 n/a n/a
DULM5 Duluth, MN 0318 19.7 n/a WSW Wind from WSW 15 21 1015.4 n/a n/a n/a
SWPM4 S.W. Pier, MI 0318 19.4 n/a SE Wind from SE 5 9 1018.1 n/a n/a n/a
MCGM4 Marquette C.G., MI 0318 23.7 n/a WSW Wind from WSW 13 22 1015.2 n/a n/a n/a
SXHW3 Saxon Harbor, WI 0240 20.1 n/a n/a 4 1014.6 n/a n/a n/a
PTIM4 Point Iroquois, MI 0318 26.0 n/a SW Wind from SW 8 17 1017.3 n/a n/a n/a
LTRM4 Little Rapids, MI 0318 18.1 n/a E Wind from E 2 5 1018.1 n/a n/a n/a
RCKM4 Rock Cut, MI 0318 n/a n/a ESE Wind from ESE 2 4 1017.5 n/a n/a n/a
DTLM4 De Tour Village, MI 0318 20.3 n/a SW Wind from SW 4 8 1017.6 n/a n/a n/a
45002 N MICHIGAN 0250 20.2 19.2 S Wind from S 11 14 1018.3 +0.3 0.3 4
NPDW3 Death's Door, WI 0240 24.4 n/a S Wind from S 5 13 1017.3 n/a n/a n/a
GTLM4 Grand Traverse Lt, MI 0240 21.9 n/a S Wind from S 11 18 1018.6 n/a n/a n/a
APNM4 Alpena Harbor Lt, MI 0320 23.0 n/a NW Wind from NW 8 8 n/a n/a n/a n/a
BSBM4 Big Sable Point, MI 0240 23.1 n/a ESE Wind from ESE 9 13 1019.3 n/a n/a n/a
GSLM4 Gravelly Shoals Lt, MI 0240 23.8 n/a S Wind from S 5 9 1020.3 n/a n/a n/a
LDTM4 Ludington, MI 0318 20.7 n/a E Wind from E 8 9 n/a n/a n/a n/a
SGNW3 Sheboygan, WI 0300 19.9 n/a S Wind from S 11 13 1017.9 +0.7 n/a n/a
MKGM4 Muskegon, MI 0320 23.0 n/a SSE Wind from SSE 9 11 1018.4 n/a n/a n/a
MLWW3 Milwaukee, WI 0310 21.8 n/a S Wind from S 5 5 n/a n/a n/a n/a
45007 ESE of Milwaukee, WI 0250 23.3 21.4 E Wind from E 14 14 1018.4 +0.4 0.1 n/a
KNSW3 Kenosha, WI 0300 23.2 n/a S Wind from S 9 11 1017.9 +0.3 n/a n/a
SVNM4 South Haven, MI 0310 24.0 n/a ESE Wind from ESE 18 22 n/a n/a n/a n/a
WHRI2 Waukegan Harbor, IL 0240 22.5 n/a S Wind from S 8 9 n/a n/a n/a n/a
CHII2 Chicago, IL 0320 24.7 n/a S Wind from S 15 17 n/a n/a n/a n/a
CMTI2 Calumet, IL 0318 25.7 n/a SE Wind from SE 4 5 1017.6 n/a n/a n/a
MCYI3 Michigan City, IN 0320 24.9 n/a ESE Wind from ESE 15 18 n/a n/a n/a n/a
THLO1 Toledo Light # 2, OH 0300 23.9 n/a ESE Wind from ESE 11 11 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