NDBC buoy, Minnesota

South Entry Buoy, South Keweenaw Peninsula (45025)

Not reporting now. Last water temperature 55.0 F on Wednesday, October 14, 2026.

NDBC buoy 45025 (South Entry Buoy, South Keweenaw Peninsula, MI) is not reporting at the moment. Its last water temperature was 55.0 F (12.8 C), observed 17:00 UTC on October 14, 2026, 3 days ago.
Air temperature at the buoy was 50 F, cooler than the water.

Water, last reported

55.0 F

12.8 C

Air

50 F

10.2 C

Wave height

0.3 ft

significant wave height

Wind

6 kt

from 300 deg

Pressure

1022 hPa

sea level

Position 46.969, -88.398 · Buoy · owner code MT. This buoy has not reported since October 14, 2026. NDBC takes buoys out of service for maintenance, and recovers the Great Lakes buoys over the winter, so a gap is normal and readings usually resume; check NDBC station 45025 for its current status. The figures below are the last observation, kept for reference.

Buoys still reporting nearby

Buoy 45023, North Entry Buoy, North Keweenaw Peninsula, MI52.5 F · 23 mi
Buoy 45216, Ontonagon, MI47.3 F · 45 mi
Buoy 45006, WEST SUPERIOR - 30NM NE of Outer Island, WI47.5 F · 70 mi
Buoy 45001, MID SUPERIOR- 60 NM North Northeast Hancock, MI47.5 F · 81 mi
Buoy 45211, Grand Island North, MI52.7 F · 86 mi

All Minnesota water temperatures