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F3 wave buoy observations on Sun, Aug 2, 2026

Hourly readings from the F3 wave buoy for Sun, Aug 2, 2026, including available wave height, period, direction, wind and sea temperature data.

Last observation shown

Oldest observation available

Daily means for

Latest

Period Summary

Programmatically generated summary. Hog Says

24 wave-buoy observations were recorded during the day. Typical wave height was 0.7 ft (10th–90th percentile 0.3–1.3 ft), while the reported wave period averaged 5 seconds (10th–90th percentile 4–6 seconds). Typical wind was 11.6 mph (10th–90th percentile 3.8–22.7 mph) and mean water temperature was 20.4°C (10th–90th percentile 20.2–20.5°C). All 120 checked values passed quality control.

Generated only from the observations and comparisons shown on this page.

Line chart showing wave height, wave period and sea temperature for F3. Use the detailed observations table below for the same data in text form.

About F3 wave buoy

F3 Light Vessel (WMO 62170) is a UK Met Office station in the southern North Sea, east of the Dover Strait. It provides an offshore reference for forecasts and shipping in the shallow waters between southeast England, Belgium and the Netherlands, beyond the immediate shelter or distortion of the coast.

Its current data source reports wave height, wave period, wind conditions and sea temperature.

Metrics are rows; hours run left to right. Times use your device time zone.
F3 wave buoy hourly observations Sun, Aug 2, 2026Last observation shown
Metric
Significant wave height (ft)101000011011110011111112
Average period (s)------------------------
Reported period (s)655656555555555655444554
Wind directionSEESENNEENENNENENNEENENEEENEENEENEENENENENENENENENENENENE
Wind speed (mph)74423591111101211101616171818182122232324
Water temperature(°C)20.320.320.220.220.220.220.220.220.320.320.420.420.420.420.420.420.520.520.520.520.520.520.420.4

Swipe sideways to see more hours.

Wave metric colour key

Colours move through the scale as each number increases. They do not by themselves mean that conditions are good, safe or suitable for you.

Wave & swell height0–40+ ft
Wave & swell period0–22+ s
Wind speed0–75 mph

The displayed numbers remain the source of truth; colour is an additional visual cue.

What does buoy wave power mean?

kW/m means kilowatts of wave power per metre of wave crest. It describes the rate at which the observed sea state carries energy past the buoy.

Unlike the shore-directed forecast value, buoy wave power is the total power at the observation point. It is not projected towards a particular beach and does not predict breaking wave height.

In deep water, wave power can be calculated with:

P is approximately 0.49 times significant wave height squared times wave energy period.

P is power in kW/m, Hs is significant wave height in metres, and Te is wave energy period in seconds.

  • Provider-reported power is used when available.
  • Otherwise, a value is calculated only when both significant height and a genuine energy period are available. The ≈ symbol marks calculated values.
  • A dash is shown instead of substituting peak, Tm02, zero-crossing or other period measurements.
  • Daily and monthly figures use the mean of hourly-normalized observation power values; they are not calculated from mean height and period.

Wave direction, spectrum, water depth and local bathymetry still matter. Wave power is best read alongside height, period and direction rather than as a standalone surf-quality score.

Observation data source

Learn how SurfHog combines, checks and summarizes observations in the data and methodology notes.

› Wave Buoy List