Dawlish wave buoy observations on Fri, Jul 21, 2023
Hourly readings from the Dawlish wave buoy for Fri, Jul 21, 2023, including available wave height, period, direction, wind and sea temperature data.
Period Summary
Programmatically generated summary. Hog Says48 wave-buoy observations were recorded during the day. Typical wave height was 0.4 ft (10th–90th percentile 0.3–0.5 ft), while mean average of more than one wave period type was 3.9 seconds (10th–90th percentile 1.9–5.5 seconds). Mean water temperature was 16.7°C (10th–90th percentile 16.3–16.9°C). All 188 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 Dawlish. Use the detailed observations table below for the same data in text form.
Sorry, there is no wave data :(
for Fri, Jul 21, 2023
About Dawlish wave buoy
Dawlish is a Channel Coastal Observatory National Network wave station in the western part of Lyme Bay off south Devon. It provides nearshore context for waves reaching the Dawlish and Teignmouth frontage, including the exposed coastal railway and beaches backed by cliffs and urban development.
Its current data source reports wave height, wave period, wave direction, directional spread, wave power and sea temperature.
| Metric | ||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Significant wave height (ft) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Maximum wave height (ft) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Peak period (s) | 7 | 4 | 7 | 6 | 6 | 6 | 6 | 5 | 2 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | - | 4 | 4 | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | - | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | 2 |
| Zero-crossing period (s) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 4 | 3 | 3 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Energy period (s) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Wave power, kilowatts per metre | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Peak wave direction | SSE | SSE | SSE | SE | SSE | SE | SE | SSE | - | SSE | SSE | S | SSE | SSE | SSE | SSE | - | SSE | SSE | S | SSE | SSE | SE | SE | SSE | SSE | SSE | SE | SSE | WNW | - | WNW | - | WNW | NW | NNW | NW | NW | WNW | WNW | S | S | S | S | SSE | SSE | SE | SW |
| Directional spread (°) | 32.0 | 28.0 | 25.0 | 23.0 | 26.0 | 21.0 | 26.0 | 24.0 | - | 33.0 | 27.0 | 45.0 | 38.0 | 41.0 | 49.0 | 40.0 | - | 50.0 | 42.0 | 51.0 | 40.0 | 50.0 | 36.0 | 38.0 | 38.0 | 33.0 | 30.0 | 30.0 | 32.0 | 38.0 | - | 43.0 | - | 35.0 | 40.0 | 26.0 | 34.0 | 29.0 | 24.0 | 25.0 | 46.0 | 41.0 | 42.0 | 47.0 | 38.0 | 37.0 | 22.0 | 23.0 |
| Water temperature(°C) | 16.6 | 16.6 | 16.6 | 16.6 | 16.5 | 16.4 | 16.4 | 16.6 | 16.5 | 16.6 | 16.4 | 16.4 | 16.3 | 16.2 | 16.2 | 16.2 | 16.2 | 16.4 | 16.6 | 16.8 | 16.9 | 16.8 | 16.8 | 16.8 | 16.9 | 16.9 | 16.9 | 17.0 | 16.9 | 16.9 | 16.9 | 16.8 | 17.1 | 17.1 | 17.1 | 17.0 | 16.9 | 16.8 | 16.7 | 16.6 | 16.6 | 16.6 | 16.6 | 16.6 | 16.6 | 16.6 | 16.6 | 16.6 |
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Learn how SurfHog combines, checks and summarizes observations in the data and methodology notes.