Sandown Bay wave buoy daily means for Jul 2005

Daily means from the Sandown Bay wave buoy for Jul 2005, including available wave height, period, direction, wind and sea temperature data.

Last observation shown Sun, Jul 31, 2005, 23:30

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

Monthly means for 2005

Period Summary

Hog Says

1,487 wave-buoy observations covered all 31 days. Typical wave height was 1 ft (10th–90th percentile 0.5–1.9 ft), while mean average of more than one wave period type was 4.8 seconds (10th–90th percentile 3.1–6.3 seconds). Mean water temperature was 17.7°C (10th–90th percentile 16.5–18.6°C). 4 of 5,903 checked values (0.1%) were excluded by quality control.

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

Typical Significant Wave Height

1ft

Mean: 1.1 ft

P10–P90: 0.5 — 1.9 ft

Recorded extremes

0.3 — 4 ft

Available for 742 of 744 hourly samples

Mean Observed Wave Period

4.8secs

P10–P90: 3.1 — 6.3secs

Recorded extremes

1.7 — 25secs

Available for 742 of 744 hourly samples

Observed Wave Direction

SSE

Circular concentration: 90%

Mean Water Temperature

17.7°C

P10–P90: 16.5 — 18.6°C

Recorded extremes

16.3 — 18.9°C

Available for 742 of 744 hourly samples

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 2005Last observation shown Jul 2005
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)	2	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	2	1	1	1	1	2	2	2	1	1	1	2	1
Mean maximum wave height (ft)	2	2	2	2	3	2	2	1	1	1	1	2	1	1	1	1	1	2	2	2	1	1	1	3	3	3	2	2	2	3	1
Mean peak period (s)	5	5	5	5	5	6	6	5	4	4	5	5	4	5	4	4	5	4	5	5	5	5	5	5	6	5	5	4	4	5	5
Mean zero-crossing period (s)	3	3	3	4	4	4	4	4	3	3	4	4	3	3	3	3	3	3	3	4	4	3	3	3	4	3	3	3	3	3	3
Mean energy period (s)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mean wave power, kilowatts per metre	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Mean peak wave direction	Sconcentration 99%	Sconcentration 99%	Sconcentration 97%	Sconcentration 96%	Sconcentration 100%	Sconcentration 100%	Sconcentration 98%	SSEconcentration 95%	SEconcentration 90%	SEconcentration 99%	SEconcentration 93%	SEconcentration 99%	SSEconcentration 91%	SSEconcentration 94%	SSEconcentration 89%	SSEconcentration 95%	SSEconcentration 93%	Sconcentration 90%	SSWconcentration 98%	Sconcentration 100%	Sconcentration 98%	SSEconcentration 94%	SSEconcentration 95%	SSEconcentration 95%	Sconcentration 98%	SEconcentration 89%	SEconcentration 93%	SEconcentration 89%	Sconcentration 99%	Sconcentration 99%	Sconcentration 98%
Mean directional spread (°)	21.0	22.5	25.6	25.2	21.5	22.4	24.0	30.0	28.0	28.9	29.1	25.0	27.3	29.7	25.2	31.9	27.0	25.3	21.6	22.7	28.0	34.2	31.5	27.9	24.3	25.6	26.6	28.1	24.9	19.6	24.5
Mean water temperature(°C)	16.8	16.8	16.7	16.6	16.4	16.4	16.4	16.5	16.8	17.1	17.5	17.7	17.8	17.9	18.1	18.1	18.2	18.2	18.1	18.0	18.0	18.2	18.4	18.6	18.6	18.5	18.4	18.5	18.6	18.5	18.4

Swipe sideways to see more days.

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