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Realtime buoy report
Buoy 45187
Latest update: Jul 19, 2026, 22:00 UTC
Coordinates: 42.491, -87.779
Wind
—
Average speed
Gust: —
Direction: —
Waves
0.5 m
Dominant period: 5.0 s
Average period: —
Direction: 43 °
Temperatures
Air: 22.4 °C
Water: 24.4 °C
Dewpoint: —
Pressure
1021 hPa
Tendency (3hr): -0.8
Visibility: —
Tide: —
Recent observations
Last 12 readings
UTC timestamps
| Time | Wind (kt) | Gust (kt) | Dir | Wave Ht (m) | Wave Pd (s) | Water Temp (°C) |
|---|---|---|---|---|---|---|
| Jul 19, 2026, 22:00 | — | — | — | 0.5 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 21:50 | — | — | — | 0.5 m | 5.0 s | 24.1 °C |
| Jul 19, 2026, 21:40 | — | — | — | 0.5 m | 5.0 s | 24.3 °C |
| Jul 19, 2026, 21:30 | — | — | — | 0.5 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 21:20 | — | — | — | 0.6 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 21:10 | — | — | — | 0.5 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 21:00 | — | — | — | 0.5 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 20:50 | — | — | — | 0.6 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 20:40 | — | — | — | 0.6 m | 5.0 s | 24.4 °C |
| Jul 19, 2026, 20:30 | — | — | — | 0.6 m | 5.0 s | 24.0 °C |
| Jul 19, 2026, 20:20 | — | — | — | 0.5 m | 5.0 s | 24.0 °C |
| Jul 19, 2026, 20:10 | — | — | — | 0.5 m | 5.0 s | 24.0 °C |
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Last 24 hours
Wind speed & gust
kt
45187 Speed: — 45187 Gust: —
Last 24 hours
Waves
m / s
Height
45187: 0.5–2.0 m
Period
45187: 3.0–7.0 s
Last 24 hours
Water temperature
°C
45187: 23.5–24.4 °C
Last 24 hours
Sea level pressure
hPa
45187:
1013–1022 hPa
Units
Wind units
Measurements