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
Air Temperature Water Temperature Wind Direction @ Speed Wind Gust Speed Barometer Barometer Trend Wave Height Wave Dominant Period
3.2 °C
n/a °C
E 33 kph
35 kph
1009.9 hPa
+0.3 hPa
n/a m
n/a sec
4.8 °C
n/a °C
NE 26 kph
28 kph
1008.7 hPa
+0.5 hPa
n/a m
n/a sec
8.0 °C n/a °C n/a n/a kph 1007.1 hPa n/a hPa n/a m n/a sec
6.0 °C
n/a °C
SSE 11 kph
28 kph
1006.8 hPa
n/a hPa
n/a m
n/a sec
4.4 °C
n/a °C
ESE 35 kph
35 kph
1008.5 hPa
+1.1 hPa
n/a m
n/a sec
2.4 °C
n/a °C
ENE 33 kph
35 kph
1005.2 hPa
+1.3 hPa
n/a m
n/a sec
2.7 °C
n/a °C
NE 32 kph
41 kph
1004.8 hPa
+1.2 hPa
n/a m
n/a sec
6.1 °C
n/a °C
E 9 kph
13 kph
1011.7 hPa
+0.8 hPa
n/a m
n/a sec
3.2 °C
n/a °C
SE 2 kph
8 kph
1008.0 hPa
+1.3 hPa
n/a m
n/a sec
2.4 °C n/a °C n/a 4 kph 1003.7 hPa n/a hPa n/a m n/a sec
5.4 °C
n/a °C
ESE 15 kph
21 kph
1011.1 hPa
+0.9 hPa
n/a m
n/a sec
n/a °C
n/a °C
SSE 8 kph
9 kph
n/a hPa
n/a hPa
n/a m
n/a sec
n/a °C
n/a °C
ESE 13 kph
17 kph
1011.3 hPa
+0.8 hPa
n/a m
n/a sec
2.5 °C
n/a °C
NNE 11 kph
13 kph
1011.7 hPa
+0.4 hPa
n/a m
n/a sec
3.8 °C
n/a °C
SSE 4 kph
11 kph
n/a hPa
n/a hPa
n/a m
n/a sec
7.9 °C
n/a °C
SE 9 kph
18 kph
1008.1 hPa
n/a hPa
n/a m
n/a sec
5.4 °C n/a °C n/a 0 kph n/a hPa n/a hPa n/a m n/a sec
5.1 °C n/a °C n/a n/a kph n/a hPa n/a hPa n/a m n/a sec
n/a °C n/a °C n/a 0 kph n/a hPa n/a hPa n/a m n/a sec
7.6 °C
n/a °C
E 17 kph
26 kph
1006.1 hPa
n/a hPa
n/a m
n/a sec
7.5 °C
n/a °C
E 13 kph
17 kph
1006.6 hPa
+0.9 hPa
n/a m
n/a sec
5.9 °C
n/a °C
SSE 2 kph
4 kph
1005.1 hPa
+1.4 hPa
n/a m
n/a sec
7.3 °C
n/a °C
E 21 kph
24 kph
n/a hPa
n/a hPa
n/a m
n/a sec
4.3 °C
n/a °C
NNE 11 kph
11 kph
n/a hPa
n/a hPa
n/a m
n/a sec
n/a °C n/a °C n/a 9 kph 1004.4 hPa +1.4 hPa n/a m n/a sec
13.6 °C
n/a °C
SE 15 kph
18 kph
n/a hPa
n/a hPa
n/a m
n/a sec
3.5 °C
n/a °C
NNE 13 kph
13 kph
1005.8 hPa
n/a hPa
n/a m
n/a sec
14.8 °C
n/a °C
SSE 9 kph
15 kph
n/a hPa
n/a hPa
n/a m
n/a sec
15.1 °C
n/a °C
SE 5 kph
5 kph
1005.3 hPa
n/a hPa
n/a m
n/a sec
16.8 °C
n/a °C
SSE 11 kph
17 kph
n/a hPa
n/a hPa
n/a m
n/a sec
5.8 °C
n/a °C
ESE 24 kph
26 kph
n/a hPa
n/a hPa
n/a m
n/a sec
4.9 °C
n/a °C
SE 8 kph
8 kph
1009.6 hPa
n/a hPa
n/a m
n/a sec
Most recent conditions in table below. Non-reporting stations are omitted.
| ID | Name | Time AST |
Air °C |
Water °C |
Wind kph |
Gust kph |
Baro hPa |
Trend hPa |
Waves m |
Period Sec |
|---|---|---|---|---|---|---|---|---|---|---|
| PILM4 | Passage Island, MI | 2100 | 3.2 | n/a | E |
35 | 1009.9 | +0.3 | n/a | n/a |
| ROAM4 | Rock of Ages, MI | 2100 | 4.8 | n/a | NE |
28 | 1008.7 | +0.5 | n/a | n/a |
| GDMM5 | Grand Marais, MN | 2054 | 8.0 | n/a | n/a | n/a | 1007.1 | n/a | n/a | n/a |
| PCLM4 | Portage Canal, MI | 2040 | 6.0 | n/a | SSE |
28 | 1006.8 | n/a | n/a | n/a |
| STDM4 | Stannard Rock, MI | 2100 | 4.4 | n/a | ESE |
35 | 1008.5 | +1.1 | n/a | n/a |
| DISW3 | Devils Island, WI | 2100 | 2.4 | n/a | ENE |
35 | 1005.2 | +1.3 | n/a | n/a |
| DULM5 | Duluth, MN | 2100 | 2.7 | n/a | NE |
41 | 1004.8 | +1.2 | n/a | n/a |
| SWPM4 | S.W. Pier, MI | 2100 | 6.1 | n/a | E |
13 | 1011.7 | +0.8 | n/a | n/a |
| MCGM4 | Marquette C.G., MI | 2100 | 3.2 | n/a | SE |
8 | 1008.0 | +1.3 | n/a | n/a |
| SXHW3 | Saxon Harbor, WI | 2040 | 2.4 | n/a | n/a | 4 | 1003.7 | n/a | n/a | n/a |
| PTIM4 | Point Iroquois, MI | 2100 | 5.4 | n/a | ESE |
21 | 1011.1 | +0.9 | n/a | n/a |
| LTRM4 | Little Rapids, MI | 2054 | n/a | n/a | SSE |
9 | n/a | n/a | n/a | n/a |
| RCKM4 | Rock Cut, MI | 2100 | n/a | n/a | ESE |
17 | 1011.3 | +0.8 | n/a | n/a |
| DTLM4 | De Tour Village, MI | 2100 | 2.5 | n/a | NNE |
13 | 1011.7 | +0.4 | n/a | n/a |
| NPDW3 | Death's Door, WI | 2049 | 3.8 | n/a | SSE |
11 | n/a | n/a | n/a | n/a |
| GTLM4 | Grand Traverse Lt, MI | 2040 | 7.9 | n/a | SE |
18 | 1008.1 | n/a | n/a | n/a |
| SYWW3 | Sister Bay, WI | 2038 | 5.4 | n/a | n/a | 0 | n/a | n/a | n/a | n/a |
| GBLW3 | Green Bay Ent Lt, WI | 2029 | 5.1 | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| AGMW3 | Algoma Marina, WI | 2052 | n/a | n/a | n/a | 0 | n/a | n/a | n/a | n/a |
| BSBM4 | Big Sable Point, MI | 2040 | 7.6 | n/a | E |
26 | 1006.1 | n/a | n/a | n/a |
| LDTM4 | Ludington, MI | 2100 | 7.5 | n/a | E |
17 | 1006.6 | +0.9 | n/a | n/a |
| SGNW3 | Sheboygan, WI | 2100 | 5.9 | n/a | SSE |
4 | 1005.1 | +1.4 | n/a | n/a |
| MKGM4 | Muskegon, MI | 2100 | 7.3 | n/a | E |
24 | n/a | n/a | n/a | n/a |
| MLWW3 | Milwaukee, WI | 2045 | 4.3 | n/a | NNE |
11 | n/a | n/a | n/a | n/a |
| KNSW3 | Kenosha, WI | 2100 | n/a | n/a | n/a | 9 | 1004.4 | +1.4 | n/a | n/a |
| SVNM4 | South Haven, MI | 2100 | 13.6 | n/a | SE |
18 | n/a | n/a | n/a | n/a |
| WHRI2 | Waukegan Harbor, IL | 2040 | 3.5 | n/a | NNE |
13 | 1005.8 | n/a | n/a | n/a |
| CHII2 | Chicago, IL | 2100 | 14.8 | n/a | SSE |
15 | n/a | n/a | n/a | n/a |
| CMTI2 | Calumet, IL | 2054 | 15.1 | n/a | SE |
5 | 1005.3 | n/a | n/a | n/a |
| MCYI3 | Michigan City, IN | 2100 | 16.8 | n/a | SSE |
17 | n/a | n/a | n/a | n/a |
| THLO1 | Toledo Light # 2, OH | 1945 | 5.8 | n/a | ESE |
26 | n/a | n/a | n/a | n/a |
| THRO1 | Toledo, OH | 2054 | 4.9 | n/a | SE |
8 | 1009.6 | n/a | n/a | n/a |

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