Daily means from the Spurn Point wave buoy for Dec 2025, including available wave height, period, direction, wind and sea temperature data.
Last observation shown
Data available: to
Monthly means for
Period Summary
Programmatically generated summary. Hog Says
1,488 wave-buoy observations covered all 31 days. Typical wave height was 2.7 ft (10th–90th percentile 1.4–4.5 ft), while mean average of more than one wave period type was 5.9 seconds (10th–90th percentile 3.4–10 seconds). Mean water temperature was 7.9°C (10th–90th percentile 7.1–8.5°C). 15 of 5,933 checked values (0.3%) were excluded by quality control. Across 1 comparable year, mean wave height was above the same-month mean of 2.7 ft and mean wave period was below the same-month mean of 8.4 seconds.
Generating summary…
Generated only from the observations and comparisons shown on this page.
Typical Significant Wave Height
2.7ft
Mean: 2.8ft
P10–P90: 1.4 — 4.5ft
Recorded extremes
0.8 — 6.8ft
Available for 743 of 744 hourly samples
Mean Observed Wave Period
5.9secs
P10–P90: 3.4 — 10secs
Recorded extremes
2 — 16.7secs
Available for 741 of 744 hourly samples
Observed Wave Direction
ESE
Circular concentration: 71%
Mean Water Temperature
7.9°C
P10–P90: 7.1 — 8.5°C
Recorded extremes
6 — 8.8°C
Compared With Previous Decembers
Historical baseline from 1,486 observations across 1 year.
Wave Height
2.8ft
0.1ft above mean
Historical mean 2.657ft
Wave Period
5.9s
2.5s below mean
Historical mean 8.4s
Water Temperature
7.9°C
0.1°C above mean
Historical mean 7.8°C
Chart showing grouped wave observations for Spurn Point. Use the table on this page for a text version of the same measurements. To open hourly observations, use a linked day name in the table.
Sorry, there is no wave data for Mon, Dec 1, 2025
About Spurn Point wave buoy
Spurn Point is a Channel Coastal Observatory wave station off the narrow spit at the mouth of the Humber. It records North Sea conditions beside a highly mobile coastal landform and provides context for the estuary entrance, nearby shipping routes and the exposed southern Holderness coast.
Its current data source reports wave height, wave period, wave direction, directional spread and sea temperature.
Provider-reported wave power.Approximate wave power calculated from significant wave height and energy period.Approximate mean including provider-reported and calculated wave power.
Metrics are rows; days run left to right.
Spurn Point wave buoy daily means Dec 2025Last observation shown