45004 Photo
(Credit: NOAA NDBC)

EAST SUPERIOR -70 NM NE Marquette, MI

Station ID: 45004

47.585° N / -86.585° W

Last reported: 09/18/2025 18:10 (UTC-05:00) Eastern Time (Detroit)

Air Temperature

56 ° F

Water Temperature

56 ° F

Dew Point

53 ° F

Wind Speed

5.8 knots

Wind Direction

300°

Wind Gust

7.8 knots

Pressure

30.16 in

Wave Height

1.6 ft

Average Wave Period

3.4 sec

Dominant Wave Period

4 sec

Mean Wave Direction

38°

Trends

Note: Times are displayed in your timezone. Charts may have different start and end times if buoy sensors report data at different intervals.

Latitude
47° 35' 6" N (47.585)
Longitude
86° 35' 6" W (-86.585)
Observations data source: NOAA NDBC. Weather icons by Erik Flowers