NDBC buoy, Michigan

9076070 - S.W. Pier Buoy SWPM4

Name: NDBC buoy SWPM4 latest observation
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Water 56.5 F as of 08:48 UTC, Sunday, October 18, 2026.

Water temperature at NDBC buoy SWPM4 (9076070 - S.W. Pier, MI) is 56.5 F (13.6 C), observed 08:48 UTC on October 18, 2026.
Air temperature at the buoy is 51 F, cooler than the water.

Water

56.5 F

13.6 C

Air

51 F

10.6 C

Wind

11 kt

from 240 deg

Pressure

1022 hPa

sea level

Position 46.501, -84.372 · Water Level Observation Network · owner code PT. Latest observation from NDBC station SWPM4; this site refreshes once a day, the buoy reports hourly.

All Michigan water temperatures