Skip to content
Surfhog home
Menu

Chapel Point wave buoy daily means for Jun 2019

Daily means from the Chapel Point wave buoy for Jun 2019, including available wave height, period, direction, wind and sea temperature data.

Last observation shown

Data available:  to 

Monthly means for

Latest

Period Summary

Programmatically generated summary. Hog Says

1,387 wave-buoy observations covered all 30 days. Typical wave height was 1.8 ft (10th–90th percentile 0.8–3.8 ft), while mean average of more than one wave period type was 5.2 seconds (10th–90th percentile 2.6–8.9 seconds). Mean water temperature was 15.4°C (10th–90th percentile 14.8–16.2°C). 5 of 5,529 checked values (0.1%) were excluded by quality control. Across 7 comparable years, mean wave height was the same as the same-month mean of 2.2 ft and mean wave period was below the same-month mean of 5.8 seconds.

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

Typical Significant Wave Height

1.8ft
Mean: 2.2 ft
P10–P90: 0.8 — 3.8 ft
Recorded extremes

0.3 — 9.1 ft

Mean Observed Wave Period

5.2secs
P10–P90: 2.6 — 8.9secs
Recorded extremes

1.7 — 11.8secs

Observed Wave Direction

ENE

Circular concentration: 48%

Mean Water Temperature

15.4°C
P10–P90: 14.8 — 16.2°C
Recorded extremes

14.3 — 17.1°C

Compared With Previous Junes

Historical baseline from 9,288 observations across 7 years.

Wave Height
2.2ft
0ft above mean
Historical mean 2.198ft
Wave Period
5.2s
0.6s below mean
Historical mean 5.8s
Water Temperature
15.4°C
0.7°C above mean
Historical mean 14.7°C

Chart showing grouped wave observations for Chapel 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.

About Chapel Point wave buoy

Chapel Point is a Channel Coastal Observatory wave station off the Lincolnshire coast near Chapel St Leonards. Its shallow North Sea setting records conditions approaching a low-lying, heavily managed sandy frontage north of Skegness, supporting flood and erosion monitoring.

Its current data source reports wave height, wave period, wave direction, directional spread, wave power and sea temperature.

Metrics are rows; days run left to right.
Chapel Point wave buoy daily means Jun 2019Last observation shown
Metric
Mean significant wave height (ft)122221332384421221111122343321
Mean maximum wave height (ft)------------------------------
Mean peak period (s)8744465576881077343333345567643
Mean zero-crossing period (s)433333443456543333333334444433
Mean energy period (s)------------------------------
Mean wave power, kilowatts per metre------------------------------
Mean peak wave directionNEconcentration 79%ENEconcentration 39%Sconcentration 67%SEconcentration 71%SEconcentration 59%Econcentration 53%Econcentration 91%Variableconcentration 16%NEconcentration 89%NNEconcentration 92%NEconcentration 97%NEconcentration 99%NEconcentration 84%ENEconcentration 57%NEconcentration 67%Sconcentration 89%Sconcentration 89%ESEconcentration 60%Econcentration 89%NEconcentration 30%Variableconcentration 17%ESEconcentration 85%Econcentration 96%ENEconcentration 100%NNEconcentration 90%NNEconcentration 96%NNEconcentration 99%NEconcentration 81%Econcentration 95%SWconcentration 51%
Mean directional spread (°)30.632.532.028.531.434.027.631.128.224.523.421.826.329.135.231.127.541.037.838.838.931.429.125.324.723.320.926.132.436.6
Mean water temperature(°C)15.015.215.315.315.215.315.215.215.315.215.014.814.714.614.714.815.015.215.415.515.615.815.816.116.116.016.016.216.416.7

Swipe sideways to see more days.

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.

The observation data displayed on this page is from the Regional Coastal Monitoring Programme.

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

› Wave Buoy List