NDBC buoy, Michigan

ATW20 - Atwater Park Buoy 45013

Name: NDBC buoy 45013 latest observation
Creator: Tide & Temp
License: https://creativecommons.org/publicdomain/zero/1.0/

Water 55.2 F as of 23:00 UTC, Saturday, October 17, 2026.

Water temperature at NDBC buoy 45013 (ATW20 - Atwater Park, WI) is 55.2 F (12.9 C), observed 23:00 UTC on October 17, 2026.
Air temperature at the buoy is 56 F, warmer than the water.

Water

55.2 F

12.9 C

Air

56 F

13.5 C

Wave height

1.6 ft

dominant period 3 s

Wind

12 kt

from 220 deg

Pressure

1030 hPa

sea level

Position 43.098, -87.850 · Buoy · owner code WM. Latest observation from NDBC station 45013; this site refreshes once a day, the buoy reports hourly.