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
-0.5 °C
n/a °C
NNW 32 kph
35 kph
1015.0 hPa
+2.0 hPa
n/a m
n/a sec
n/a °C
n/a °C
NW 24 kph
26 kph
1014.0 hPa
+1.5 hPa
n/a m
n/a sec
0.6 °C n/a °C n/a n/a kph 1015.2 hPa n/a hPa n/a m n/a sec
1.0 °C
n/a °C
W 48 kph
50 kph
1013.2 hPa
+0.6 hPa
n/a m
n/a sec
0.4 °C
n/a °C
W 39 kph
45 kph
1016.3 hPa
+1.1 hPa
n/a m
n/a sec
-2.1 °C
n/a °C
SW 17 kph
21 kph
1017.8 hPa
n/a hPa
n/a m
n/a sec
0.1 °C
n/a °C
W 24 kph
30 kph
1013.2 hPa
n/a hPa
n/a m
n/a sec
1.4 °C
n/a °C
W 8 kph
13 kph
1015.0 hPa
n/a hPa
n/a m
n/a sec
-0.8 °C
n/a °C
SW 13 kph
17 kph
1016.3 hPa
n/a hPa
n/a m
n/a sec
0.0 °C
n/a °C
W 18 kph
24 kph
1013.1 hPa
n/a hPa
n/a m
n/a sec
n/a °C
n/a °C
W 17 kph
24 kph
n/a hPa
n/a hPa
n/a m
n/a sec
n/a °C
n/a °C
WNW 9 kph
21 kph
1013.6 hPa
n/a hPa
n/a m
n/a sec
1.3 °C
n/a °C
W 13 kph
28 kph
1013.4 hPa
n/a hPa
n/a m
n/a sec
-1.3 °C
n/a °C
WSW 18 kph
30 kph
1015.6 hPa
n/a hPa
n/a m
n/a sec
1.2 °C
n/a °C
WSW 50 kph
n/a kph
1015.6 hPa
n/a hPa
n/a m
n/a sec
-2.5 °C
n/a °C
WSW 35 kph
41 kph
n/a hPa
n/a hPa
n/a m
n/a sec
1.6 °C
n/a °C
W 21 kph
28 kph
n/a hPa
n/a hPa
n/a m
n/a sec
0.5 °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
WNW 18 kph
22 kph
n/a hPa
n/a hPa
n/a m
n/a sec
0.2 °C
n/a °C
WSW 26 kph
33 kph
1019.3 hPa
n/a hPa
n/a m
n/a sec
-0.3 °C
n/a °C
SW 32 kph
33 kph
1017.3 hPa
n/a hPa
n/a m
n/a sec
0.4 °C
n/a °C
WSW 13 kph
26 kph
1019.8 hPa
+0.0 hPa
n/a m
n/a sec
-1.4 °C n/a °C n/a 37 kph 1019.0 hPa -0.9 hPa n/a m n/a sec
0.5 °C
n/a °C
W 22 kph
26 kph
1022.1 hPa
+0.4 hPa
n/a m
n/a sec
-1.5 °C
n/a °C
W 22 kph
30 kph
n/a hPa
n/a hPa
n/a m
n/a sec
-1.5 °C
n/a °C
W 24 kph
35 kph
1021.7 hPa
+0.7 hPa
n/a m
n/a sec
-1.7 °C
n/a °C
WSW 21 kph
32 kph
1023.0 hPa
n/a hPa
n/a m
n/a sec
-1.3 °C
n/a °C
WSW 30 kph
37 kph
n/a hPa
n/a hPa
n/a m
n/a sec
-0.9 °C
n/a °C
SW 15 kph
24 kph
1023.0 hPa
n/a hPa
n/a m
n/a sec
-1.3 °C
n/a °C
SSW 21 kph
24 kph
n/a hPa
n/a hPa
n/a m
n/a sec
1.3 °C
n/a °C
SSW 28 kph
32 kph
n/a hPa
n/a hPa
n/a m
n/a sec
2.5 °C
n/a °C
SW 15 kph
30 kph
1021.7 hPa
-0.9 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 | 1100 | -0.5 | n/a | NNW |
35 | 1015.0 | +2.0 | n/a | n/a |
| ROAM4 | Rock of Ages, MI | 1100 | n/a | n/a | NW |
26 | 1014.0 | +1.5 | n/a | n/a |
| GDMM5 | Grand Marais, MN | 1054 | 0.6 | n/a | n/a | n/a | 1015.2 | n/a | n/a | n/a |
| STDM4 | Stannard Rock, MI | 1100 | 1.0 | n/a | W |
50 | 1013.2 | +0.6 | n/a | n/a |
| DISW3 | Devils Island, WI | 1100 | 0.4 | n/a | W |
45 | 1016.3 | +1.1 | n/a | n/a |
| DULM5 | Duluth, MN | 1054 | -2.1 | n/a | SW |
21 | 1017.8 | n/a | n/a | n/a |
| SWPM4 | S.W. Pier, MI | 1054 | 0.1 | n/a | W |
30 | 1013.2 | n/a | n/a | n/a |
| MCGM4 | Marquette C.G., MI | 1054 | 1.4 | n/a | W |
13 | 1015.0 | n/a | n/a | n/a |
| SXHW3 | Saxon Harbor, WI | 1040 | -0.8 | n/a | SW |
17 | 1016.3 | n/a | n/a | n/a |
| PTIM4 | Point Iroquois, MI | 1054 | 0.0 | n/a | W |
24 | 1013.1 | n/a | n/a | n/a |
| LTRM4 | Little Rapids, MI | 1054 | n/a | n/a | W |
24 | n/a | n/a | n/a | n/a |
| RCKM4 | Rock Cut, MI | 1054 | n/a | n/a | WNW |
21 | 1013.6 | n/a | n/a | n/a |
| DTLM4 | De Tour Village, MI | 1054 | 1.3 | n/a | W |
28 | 1013.4 | n/a | n/a | n/a |
| NPDW3 | Death's Door, WI | 1040 | -1.3 | n/a | WSW |
30 | 1015.6 | n/a | n/a | n/a |
| GTLM4 | Grand Traverse Lt, MI | 1102 | 1.2 | n/a | WSW |
n/a | 1015.6 | n/a | n/a | n/a |
| SYWW3 | Sister Bay, WI | 0930 | -2.5 | n/a | WSW |
41 | n/a | n/a | n/a | n/a |
| APNM4 | Alpena Harbor Lt, MI | 1100 | 1.6 | n/a | W |
28 | n/a | n/a | n/a | n/a |
| GBLW3 | Green Bay Ent Lt, WI | 1052 | 0.5 | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| AGMW3 | Algoma Marina, WI | 0912 | n/a | n/a | WNW |
22 | n/a | n/a | n/a | n/a |
| BSBM4 | Big Sable Point, MI | 1040 | 0.2 | n/a | WSW |
33 | 1019.3 | n/a | n/a | n/a |
| GSLM4 | Gravelly Shoals Lt, MI | 1040 | -0.3 | n/a | SW |
33 | 1017.3 | n/a | n/a | n/a |
| LDTM4 | Ludington, MI | 1100 | 0.4 | n/a | WSW |
26 | 1019.8 | +0.0 | n/a | n/a |
| SGNW3 | Sheboygan, WI | 1100 | -1.4 | n/a | n/a | 37 | 1019.0 | -0.9 | n/a | n/a |
| MKGM4 | Muskegon, MI | 1100 | 0.5 | n/a | W |
26 | 1022.1 | +0.4 | n/a | n/a |
| MLWW3 | Milwaukee, WI | 1100 | -1.5 | n/a | W |
30 | n/a | n/a | n/a | n/a |
| KNSW3 | Kenosha, WI | 1100 | -1.5 | n/a | W |
35 | 1021.7 | +0.7 | n/a | n/a |
| WHRI2 | Waukegan Harbor, IL | 1040 | -1.7 | n/a | WSW |
32 | 1023.0 | n/a | n/a | n/a |
| CHII2 | Chicago, IL | 1100 | -1.3 | n/a | WSW |
37 | n/a | n/a | n/a | n/a |
| CMTI2 | Calumet, IL | 1054 | -0.9 | n/a | SW |
24 | 1023.0 | n/a | n/a | n/a |
| MCYI3 | Michigan City, IN | 1100 | -1.3 | n/a | SSW |
24 | n/a | n/a | n/a | n/a |
| THLO1 | Toledo Light # 2, OH | 1045 | 1.3 | n/a | SSW |
32 | n/a | n/a | n/a | n/a |
| THRO1 | Toledo, OH | 1100 | 2.5 | n/a | SW |
30 | 1021.7 | -0.9 | n/a | n/a |






