Western Great Lakes Buoys
Air Temperature Water Temperature Wind Direction @ Speed Wind Gust Speed Barometer Barometer Trend Wave Height Wave Dominant Period
35.8 °F
n/a °F
W 31 mph
37 mph
29.96 in
-0.04 in
n/a ft
n/a sec
n/a °F
n/a °F
WSW 32 mph
37 mph
29.95 in
-0.03 in
n/a ft
n/a sec
34.7 °F n/a °F n/a n/a mph 30.01 in n/a in n/a ft n/a sec
37.9 °F
n/a °F
W 22 mph
24 mph
30.00 in
-0.06 in
n/a ft
n/a sec
30.9 °F
n/a °F
SW 31 mph
37 mph
30.06 in
-0.06 in
n/a ft
n/a sec
29.7 °F
n/a °F
SW 14 mph
20 mph
30.13 in
n/a in
n/a ft
n/a sec
31.3 °F
n/a °F
WSW 14 mph
16 mph
30.04 in
n/a in
n/a ft
n/a sec
38.5 °F
n/a °F
W 3 mph
7 mph
30.04 in
n/a in
n/a ft
n/a sec
32.5 °F
n/a °F
SSW 9 mph
14 mph
30.06 in
n/a in
n/a ft
n/a sec
32.2 °F
n/a °F
SW 5 mph
15 mph
30.02 in
n/a in
n/a ft
n/a sec
n/a °F
n/a °F
SW 6 mph
7 mph
n/a in
n/a in
n/a ft
n/a sec
n/a °F
n/a °F
W 8 mph
14 mph
30.05 in
n/a in
n/a ft
n/a sec
31.8 °F
n/a °F
WSW 15 mph
29 mph
30.04 in
n/a in
n/a ft
n/a sec
35.4 °F
n/a °F
WSW 9 mph
16 mph
30.09 in
n/a in
n/a ft
n/a sec
32.7 °F
n/a °F
SW 13 mph
18 mph
30.12 in
n/a in
n/a ft
n/a sec
35.8 °F
n/a °F
WSW 20 mph
24 mph
n/a in
n/a in
n/a ft
n/a sec
30.4 °F
n/a °F
W 6 mph
7 mph
n/a in
n/a in
n/a ft
n/a sec
32.9 °F n/a °F n/a n/a mph n/a in n/a in n/a ft n/a sec
n/a °F
n/a °F
W 7 mph
9 mph
n/a in
n/a in
n/a ft
n/a sec
36.3 °F
n/a °F
WSW 20 mph
22 mph
30.20 in
n/a in
n/a ft
n/a sec
32.2 °F
n/a °F
SW 11 mph
14 mph
30.16 in
n/a in
n/a ft
n/a sec
35.6 °F
n/a °F
WSW 13 mph
16 mph
30.22 in
n/a in
n/a ft
n/a sec
32.5 °F n/a °F n/a 13 mph 30.20 in -0.05 in n/a ft n/a sec
35.2 °F
n/a °F
W 13 mph
14 mph
30.27 in
n/a in
n/a ft
n/a sec
35.1 °F
n/a °F
WSW 8 mph
10 mph
n/a in
n/a in
n/a ft
n/a sec
34.5 °F
n/a °F
W 6 mph
6 mph
30.25 in
-0.02 in
n/a ft
n/a sec
33.4 °F
n/a °F
WSW 5 mph
6 mph
30.28 in
n/a in
n/a ft
n/a sec
34.9 °F
n/a °F
SSW 10 mph
12 mph
n/a in
n/a in
n/a ft
n/a sec
33.4 °F
n/a °F
SSW 3 mph
5 mph
30.28 in
n/a in
n/a ft
n/a sec
32.7 °F
n/a °F
SSE 2 mph
3 mph
n/a in
n/a in
n/a ft
n/a sec
37.0 °F
n/a °F
W 7 mph
10 mph
30.24 in
n/a in
n/a ft
n/a sec
| ID | Name | Time EST |
Air °F |
Water °F |
Wind mph |
Gust mph |
Baro in |
Trend in |
Waves ft |
Period Sec |
|---|---|---|---|---|---|---|---|---|---|---|
| 45136 | Slate Island | No recent reports. | ||||||||
| PILM4 | Passage Island, MI | 2100 | 35.8 | n/a | W |
37 | 29.96 | -0.04 | n/a | n/a |
| 45001 | NNE of Hancock, MI | No recent reports. | ||||||||
| ROAM4 | Rock of Ages, MI | 2100 | n/a | n/a | WSW |
37 | 29.95 | -0.03 | n/a | n/a |
| GDMM5 | Grand Marais, MN | 2136 | 34.7 | n/a | n/a | n/a | 30.01 | n/a | n/a | n/a |
| 45004 | ENE of Hancock, MI | No recent reports. | ||||||||
| 45006 | North of Ironwood, MI | No recent reports. | ||||||||
| PCLM4 | Portage Canal, MI | No recent reports. | ||||||||
| STDM4 | Stannard Rock, MI | 2100 | 37.9 | n/a | W |
24 | 30.00 | -0.06 | n/a | n/a |
| DISW3 | Devils Island, WI | 2100 | 30.9 | n/a | SW |
37 | 30.06 | -0.06 | n/a | n/a |
| DULM5 | Duluth, MN | 2136 | 29.7 | n/a | SW |
20 | 30.13 | n/a | n/a | n/a |
| SWPM4 | S.W. Pier, MI | 2124 | 31.3 | n/a | WSW |
16 | 30.04 | n/a | n/a | n/a |
| MCGM4 | Marquette C.G., MI | 2124 | 38.5 | n/a | W |
7 | 30.04 | n/a | n/a | n/a |
| SXHW3 | Saxon Harbor, WI | 2140 | 32.5 | n/a | SSW |
14 | 30.06 | n/a | n/a | n/a |
| PTIM4 | Point Iroquois, MI | 2124 | 32.2 | n/a | SW |
15 | 30.02 | n/a | n/a | n/a |
| LTRM4 | Little Rapids, MI | 2124 | n/a | n/a | SW |
7 | n/a | n/a | n/a | n/a |
| RCKM4 | Rock Cut, MI | 2124 | n/a | n/a | W |
14 | 30.05 | n/a | n/a | n/a |
| DTLM4 | De Tour Village, MI | 2136 | 31.8 | n/a | WSW |
29 | 30.04 | n/a | n/a | n/a |
| 45002 | N MICHIGAN | No recent reports. | ||||||||
| NPDW3 | Death's Door, WI | 2140 | 35.4 | n/a | WSW |
16 | 30.09 | n/a | n/a | n/a |
| GTLM4 | Grand Traverse Lt, MI | 2140 | 32.7 | n/a | SW |
18 | 30.12 | n/a | n/a | n/a |
| SYWW3 | Sister Bay, WI | 2115 | 35.8 | n/a | WSW |
24 | n/a | n/a | n/a | n/a |
| APNM4 | Alpena Harbor Lt, MI | 2130 | 30.4 | n/a | W |
7 | n/a | n/a | n/a | n/a |
| GBLW3 | Green Bay Ent Lt, WI | 2107 | 32.9 | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| AGMW3 | Algoma Marina, WI | 2112 | n/a | n/a | W |
9 | n/a | n/a | n/a | n/a |
| BSBM4 | Big Sable Point, MI | 2140 | 36.3 | n/a | WSW |
22 | 30.20 | n/a | n/a | n/a |
| GSLM4 | Gravelly Shoals Lt, MI | 2140 | 32.2 | n/a | SW |
14 | 30.16 | n/a | n/a | n/a |
| LDTM4 | Ludington, MI | 2130 | 35.6 | n/a | WSW |
16 | 30.22 | n/a | n/a | n/a |
| SGNW3 | Sheboygan, WI | 2100 | 32.5 | n/a | n/a | 13 | 30.20 | -0.05 | n/a | n/a |
| MKGM4 | Muskegon, MI | 2130 | 35.2 | n/a | W |
14 | 30.27 | n/a | n/a | n/a |
| MLWW3 | Milwaukee, WI | 2130 | 35.1 | n/a | WSW |
10 | n/a | n/a | n/a | n/a |
| 45007 | ESE of Milwaukee, WI | No recent reports. | ||||||||
| KNSW3 | Kenosha, WI | 2100 | 34.5 | n/a | W |
6 | 30.25 | -0.02 | n/a | n/a |
| SVNM4 | South Haven, MI | No recent reports. | ||||||||
| WHRI2 | Waukegan Harbor, IL | 2140 | 33.4 | n/a | WSW |
6 | 30.28 | n/a | n/a | n/a |
| CHII2 | Chicago, IL | 2130 | 34.9 | n/a | SSW |
12 | n/a | n/a | n/a | n/a |
| CMTI2 | Calumet, IL | 2130 | 33.4 | n/a | SSW |
5 | 30.28 | n/a | n/a | n/a |
| MCYI3 | Michigan City, IN | 2130 | 32.7 | n/a | SSE |
3 | n/a | n/a | n/a | n/a |
| THLO1 | Toledo Light # 2, OH | No recent reports. | ||||||||
| THRO1 | Toledo, OH | 2130 | 37.0 | n/a | W |
10 | 30.24 | n/a | n/a | n/a |



