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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 

7.9 °C n/a °C Wind from SS 2 kph 2 kph 1024.9 hPa -0.8 hPa n/a m n/a sec

7.5 °C n/a °C Wind from SS 17 kph 18 kph 1024.9 hPa -0.8 hPa n/a m n/a sec

10.3 °C n/a °C n/a n/a kph 1024.2 hPa -0.6 hPa n/a m n/a sec

5.8 °C n/a °C Wind from NNWNNW 4 kph 8 kph 1023.7 hPa n/a hPa n/a m n/a sec

4.0 °C n/a °C Wind from NWNW 22 kph 24 kph 1023.8 hPa -0.5 hPa n/a m n/a sec

12.1 °C n/a °C Wind from SESE 8 kph 9 kph 1023.6 hPa -1.2 hPa n/a m n/a sec

11.3 °C n/a °C Wind from EE 8 kph 9 kph 1023.7 hPa -0.9 hPa n/a m n/a sec

12.7 °C n/a °C Wind from NWNW 26 kph 28 kph 1021.0 hPa -0.7 hPa n/a m n/a sec

5.1 °C n/a °C n/a 5 kph 1023.0 hPa -1.0 hPa n/a m n/a sec

8.6 °C n/a °C Wind from NN 2 kph 4 kph 1023.7 hPa n/a hPa n/a m n/a sec

2.9 °C n/a °C Wind from NWNW 13 kph 13 kph 1021.5 hPa -0.4 hPa n/a m n/a sec

n/a °C n/a °C Wind from NWNW 15 kph 21 kph n/a hPa n/a hPa n/a m n/a sec

n/a °C n/a °C Wind from NWNW 13 kph 18 kph 1020.0 hPa -0.9 hPa n/a m n/a sec

12.9 °C n/a °C Wind from SESE 4 kph 4 kph 1020.2 hPa -1.0 hPa n/a m n/a sec

9.4 °C n/a °C Wind from NWNW 13 kph 17 kph n/a hPa n/a hPa n/a m n/a sec

7.7 °C n/a °C Wind from WNWWNW 4 kph 11 kph 1021.3 hPa n/a hPa n/a m n/a sec

n/a °C n/a °C Wind from NN 13 kph 18 kph n/a hPa n/a hPa n/a m n/a sec

n/a °C n/a °C Wind from ENEENE 30 kph 39 kph n/a hPa n/a hPa n/a m n/a sec

7.0 °C n/a °C Wind from NN 21 kph 30 kph 1020.3 hPa n/a hPa n/a m n/a sec

12.0 °C n/a °C Wind from NN 13 kph 24 kph 1019.8 hPa -0.8 hPa n/a m n/a sec

5.3 °C n/a °C Wind from NNENNE 24 kph 26 kph 1020.9 hPa -0.5 hPa n/a m n/a sec

5.2 °C n/a °C Wind from NWNW 18 kph 26 kph n/a hPa n/a hPa n/a m n/a sec

7.5 °C n/a °C Wind from NNENNE 28 kph 37 kph n/a hPa n/a hPa n/a m n/a sec

n/a °C n/a °C n/a 32 kph 1020.3 hPa -0.4 hPa n/a m n/a sec

3.7 °C n/a °C Wind from NNENNE 13 kph 17 kph n/a hPa n/a hPa n/a m n/a sec

4.9 °C n/a °C Wind from NNENNE 26 kph 33 kph 1022.0 hPa n/a hPa n/a m n/a sec

3.1 °C n/a °C Wind from NN 24 kph 28 kph n/a hPa n/a hPa n/a m n/a sec

4.7 °C n/a °C Wind from NNWNNW 18 kph 24 kph 1021.5 hPa n/a hPa n/a m n/a sec

3.1 °C n/a °C Wind from NNWNNW 21 kph 24 kph n/a hPa n/a hPa n/a m n/a sec

8.0 °C n/a °C Wind from NNWNNW 5 kph 8 kph n/a hPa n/a hPa n/a m n/a sec

11.0 °C n/a °C Wind from NNWNNW 13 kph 18 kph 1016.5 hPa -0.6 hPa n/a m n/a sec

Slate Island (45136) - no recent report available Passage Island, MI at 1800: Air:7.9°C, Wtr:n/a°C, S@2kph G 2, 1024.9hPa, Wav:n/am NNE of Hancock, MI (45001) - no recent report available Rock of Ages, MI at 1800: Air:7.5°C, Wtr:n/a°C, S@17kph G 18, 1024.9hPa, Wav:n/am Grand Marais, MN at 1800: Air:10.3°C, Wtr:n/a°C, 1024.2hPa, Wav:n/am ENE of Hancock, MI (45004) - no recent report available North of Ironwood, MI (45006) - no recent report available Portage Canal, MI at 1740: Air:5.8°C, Wtr:n/a°C, NNW@4kph G 8, 1023.7hPa, Wav:n/am Stannard Rock, MI at 1800: Air:4.0°C, Wtr:n/a°C, NW@22kph G 24, 1023.8hPa, Wav:n/am Devils Island, WI at 1800: Air:12.1°C, Wtr:n/a°C, SE@8kph G 9, 1023.6hPa, Wav:n/am Duluth, MN at 1800: Air:11.3°C, Wtr:n/a°C, E@8kph G 9, 1023.7hPa, Wav:n/am S.W. Pier, MI at 1800: Air:12.7°C, Wtr:n/a°C, NW@26kph G 28, 1021.0hPa, Wav:n/am Marquette C.G., MI at 1800: Air:5.1°C, Wtr:n/a°C, 1023.0hPa, Wav:n/am Saxon Harbor, WI at 1740: Air:8.6°C, Wtr:n/a°C, N@2kph G 4, 1023.7hPa, Wav:n/am Point Iroquois, MI at 1800: Air:2.9°C, Wtr:n/a°C, NW@13kph G 13, 1021.5hPa, Wav:n/am Little Rapids, MI at 1754: Air:n/a°C, Wtr:n/a°C, NW@15kph G 21, n/ahPa, Wav:n/am Rock Cut, MI at 1800: Air:n/a°C, Wtr:n/a°C, NW@13kph G 18, 1020.0hPa, Wav:n/am De Tour Village, MI at 1800: Air:12.9°C, Wtr:n/a°C, SE@4kph G 4, 1020.2hPa, Wav:n/am N MICHIGAN (45002) - no recent report available Death's Door, WI at 1749: Air:9.4°C, Wtr:n/a°C, NW@13kph G 17, n/ahPa, Wav:n/am Grand Traverse Lt, MI at 1740: Air:7.7°C, Wtr:n/a°C, WNW@4kph G 11, 1021.3hPa, Wav:n/am Sister Bay, WI at 1722: Air:n/a°C, Wtr:n/a°C, N@13kph G 18, n/ahPa, Wav:n/am Alpena Harbor Lt, MI (APNM4) - no recent report available Green Bay Ent Lt, WI (GBLW3) - no recent report available Algoma Marina, WI at 1751: Air:n/a°C, Wtr:n/a°C, ENE@30kph G 39, n/ahPa, Wav:n/am Big Sable Point, MI at 1740: Air:7.0°C, Wtr:n/a°C, N@21kph G 30, 1020.3hPa, Wav:n/am Gravelly Shoals Lt, MI (GSLM4) - no recent report available Ludington, MI at 1800: Air:12.0°C, Wtr:n/a°C, N@13kph G 24, 1019.8hPa, Wav:n/am Sheboygan, WI at 1800: Air:5.3°C, Wtr:n/a°C, NNE@24kph G 26, 1020.9hPa, Wav:n/am Muskegon, MI at 1745: Air:5.2°C, Wtr:n/a°C, NW@18kph G 26, n/ahPa, Wav:n/am Milwaukee, WI at 1745: Air:7.5°C, Wtr:n/a°C, NNE@28kph G 37, n/ahPa, Wav:n/am ESE of Milwaukee, WI (45007) - no recent report available Kenosha, WI at 1800: Air:n/a°C, Wtr:n/a°C, 1020.3hPa, Wav:n/am South Haven, MI at 1745: Air:3.7°C, Wtr:n/a°C, NNE@13kph G 17, n/ahPa, Wav:n/am Waukegan Harbor, IL at 1740: Air:4.9°C, Wtr:n/a°C, NNE@26kph G 33, 1022.0hPa, Wav:n/am Chicago, IL at 1730: Air:3.1°C, Wtr:n/a°C, N@24kph G 28, n/ahPa, Wav:n/am Calumet, IL at 1754: Air:4.7°C, Wtr:n/a°C, NNW@18kph G 24, 1021.5hPa, Wav:n/am Michigan City, IN at 1745: Air:3.1°C, Wtr:n/a°C, NNW@21kph G 24, n/ahPa, Wav:n/am Toledo Light # 2, OH at 1745: Air:8.0°C, Wtr:n/a°C, NNW@5kph G 8, n/ahPa, Wav:n/am Toledo, OH at 1800: Air:11.0°C, Wtr:n/a°C, NNW@13kph G 18, 1016.5hPa, 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
PILM4 Passage Island, MI 1800 7.9 n/a S Wind from S 2 2 1024.9 -0.8 n/a n/a
ROAM4 Rock of Ages, MI 1800 7.5 n/a S Wind from S 17 18 1024.9 -0.8 n/a n/a
GDMM5 Grand Marais, MN 1800 10.3 n/a n/a n/a 1024.2 -0.6 n/a n/a
PCLM4 Portage Canal, MI 1740 5.8 n/a NNW Wind from NNW 4 8 1023.7 n/a n/a n/a
STDM4 Stannard Rock, MI 1800 4.0 n/a NW Wind from NW 22 24 1023.8 -0.5 n/a n/a
DISW3 Devils Island, WI 1800 12.1 n/a SE Wind from SE 8 9 1023.6 -1.2 n/a n/a
DULM5 Duluth, MN 1800 11.3 n/a E Wind from E 8 9 1023.7 -0.9 n/a n/a
SWPM4 S.W. Pier, MI 1800 12.7 n/a NW Wind from NW 26 28 1021.0 -0.7 n/a n/a
MCGM4 Marquette C.G., MI 1800 5.1 n/a n/a 5 1023.0 -1.0 n/a n/a
SXHW3 Saxon Harbor, WI 1740 8.6 n/a N Wind from N 2 4 1023.7 n/a n/a n/a
PTIM4 Point Iroquois, MI 1800 2.9 n/a NW Wind from NW 13 13 1021.5 -0.4 n/a n/a
LTRM4 Little Rapids, MI 1754 n/a n/a NW Wind from NW 15 21 n/a n/a n/a n/a
RCKM4 Rock Cut, MI 1800 n/a n/a NW Wind from NW 13 18 1020.0 -0.9 n/a n/a
DTLM4 De Tour Village, MI 1800 12.9 n/a SE Wind from SE 4 4 1020.2 -1.0 n/a n/a
NPDW3 Death's Door, WI 1749 9.4 n/a NW Wind from NW 13 17 n/a n/a n/a n/a
GTLM4 Grand Traverse Lt, MI 1740 7.7 n/a WNW Wind from WNW 4 11 1021.3 n/a n/a n/a
SYWW3 Sister Bay, WI 1722 n/a n/a N Wind from N 13 18 n/a n/a n/a n/a
AGMW3 Algoma Marina, WI 1751 n/a n/a ENE Wind from ENE 30 39 n/a n/a n/a n/a
BSBM4 Big Sable Point, MI 1740 7.0 n/a N Wind from N 21 30 1020.3 n/a n/a n/a
LDTM4 Ludington, MI 1800 12.0 n/a N Wind from N 13 24 1019.8 -0.8 n/a n/a
SGNW3 Sheboygan, WI 1800 5.3 n/a NNE Wind from NNE 24 26 1020.9 -0.5 n/a n/a
MKGM4 Muskegon, MI 1745 5.2 n/a NW Wind from NW 18 26 n/a n/a n/a n/a
MLWW3 Milwaukee, WI 1745 7.5 n/a NNE Wind from NNE 28 37 n/a n/a n/a n/a
KNSW3 Kenosha, WI 1800 n/a n/a n/a 32 1020.3 -0.4 n/a n/a
SVNM4 South Haven, MI 1745 3.7 n/a NNE Wind from NNE 13 17 n/a n/a n/a n/a
WHRI2 Waukegan Harbor, IL 1740 4.9 n/a NNE Wind from NNE 26 33 1022.0 n/a n/a n/a
CHII2 Chicago, IL 1730 3.1 n/a N Wind from N 24 28 n/a n/a n/a n/a
CMTI2 Calumet, IL 1754 4.7 n/a NNW Wind from NNW 18 24 1021.5 n/a n/a n/a
MCYI3 Michigan City, IN 1745 3.1 n/a NNW Wind from NNW 21 24 n/a n/a n/a n/a
THLO1 Toledo Light # 2, OH 1745 8.0 n/a NNW Wind from NNW 5 8 n/a n/a n/a n/a
THRO1 Toledo, OH 1800 11.0 n/a NNW Wind from NNW 13 18 1016.5 -0.6 n/a n/a