Sandown Bay wave buoy daily means for Jul 2010

Daily means from the Sandown Bay wave buoy for Jul 2010, including available wave height, period, direction, wind and sea temperature data.

Last observation shown Sat, Jul 31, 2010, 23:30

Data available: Wed, Jul 16, 2003 to Sat, Aug 22, 2026

Monthly means for 2010

Period Summary

Hog Says

1,488 wave-buoy observations covered all 31 days. Typical wave height was 0.9 ft (10th–90th percentile 0.5–1.8 ft), while mean average of more than one wave period type was 5.1 seconds (10th–90th percentile 2.9–7.4 seconds). Mean water temperature was 17.8°C (10th–90th percentile 17.1–18.6°C). 13 of 5,921 checked values (0.2%) were excluded by quality control.

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

Typical Significant Wave Height

0.9ft

Mean: 1.1 ft

P10–P90: 0.5 — 1.8 ft

Recorded extremes

0.3 — 5.7 ft

Mean Observed Wave Period

5.1secs

P10–P90: 2.9 — 7.4secs

Recorded extremes

1.7 — 15.4secs

Observed Wave Direction

Circular concentration: 96%

Mean Water Temperature

17.8°C

P10–P90: 17.1 — 18.6°C

Recorded extremes

16.4 — 18.9°C

Show 10th–90th percentile ranges

About Sandown Bay wave buoy

Sandown Bay is a Channel Coastal Observatory National Network wave station off the east coast of the Isle of Wight. Its nearshore record represents conditions entering the bay between Culver Down and Dunnose, helping monitor a developed and erosion-sensitive frontage exposed to English Channel seas.

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

Sandown Bay wave buoy daily means Jul 2010Last observation shown Jul 2010
Metric	Jul 1	Jul 2	Jul 3	Jul 4	Jul 5	Jul 6	Jul 7	Jul 8	Jul 9	Jul 10	Jul 11	Jul 12	Jul 13	Jul 14	Jul 15	Jul 16	Jul 17	Jul 18	Jul 19	Jul 20	Jul 21	Jul 22	Jul 23	Jul 24	Jul 25	Jul 26	Jul 27	Jul 28	Jul 29	Jul 30	Jul 31
Mean significant wave height (ft)	1	1	1	1	1	1	1	1	1	1	1	1	1	2	4	3	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Mean maximum wave height (ft)	1	2	1	2	1	1	2	2	2	2	1	1	1	1	3	5	3	2	1	1	2	2	1	1	1	1	1	1	1	1	2
Mean peak period (s)	5	6	9	4	5	4	4	6	4	4	5	6	6	4	6	6	5	5	5	10	4	4	5	4	4	5	5	4	5	4	4
Mean zero-crossing period (s)	3	3	4	3	4	3	3	3	3	3	3	4	3	3	4	4	3	3	3	4	3	3	3	3	3	4	3	3	4	3	3
Mean energy period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mean wave power, kilowatts per metre	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mean peak wave direction	SSEconcentration 96%	Sconcentration 93%	Sconcentration 98%	Sconcentration 97%	Sconcentration 99%	Sconcentration 97%	Sconcentration 99%	Sconcentration 97%	Sconcentration 89%	Sconcentration 94%	Sconcentration 99%	Sconcentration 97%	SSEconcentration 85%	SSEconcentration 95%	Sconcentration 99%	Sconcentration 99%	Sconcentration 99%	Sconcentration 99%	Sconcentration 95%	SSEconcentration 96%	Sconcentration 98%	Sconcentration 98%	Sconcentration 95%	Sconcentration 93%	Sconcentration 97%	Sconcentration 97%	Sconcentration 97%	Sconcentration 95%	Sconcentration 96%	Sconcentration 97%	Sconcentration 99%
Mean directional spread (°)	31.0	31.2	32.3	24.9	23.1	27.1	22.6	28.8	30.7	29.7	29.3	30.8	34.1	26.0	19.4	21.3	21.7	24.6	27.6	31.0	22.5	22.6	27.8	30.4	26.3	28.7	28.5	26.2	27.2	30.2	23.1
Mean water temperature(°C)	16.7	16.8	17.0	17.1	17.2	17.2	17.2	17.3	17.5	17.7	17.8	17.9	17.8	17.8	17.7	17.7	17.7	17.7	17.9	18.0	18.1	18.1	18.2	18.3	18.4	18.4	18.5	18.6	18.6	18.5	18.6

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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.

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