Port Isaac wave buoy monthly averages for 2025
Monthly averages from the Port Isaac wave buoy for 2025, including available wave height, period, direction, wind and sea temperature data.
Period Summary
AI-generated summary. Hog SaysIn 2025, the Port Isaac wave buoy recorded 17,031 observations across 360 of 365 days, providing 99% day coverage. Average wave height was 1.5 ft, ranging from 0 to 7.2 ft, while wave periods averaged 3 seconds and ranged from 2 to 7 seconds; no wind or water-temperature data were recorded.
Generated only from the observations and comparisons shown on this page.
Average Wave Height
Available for 17,030 of 17,031 observations
Average Wave period
Available for 17,027 of 17,031 observations
Average Wave Direction
Average Water temperature
Available for 0 of 17,031 observations
Chart showing grouped wave observations for Port Isaac. Use the table on this page for a text version of the same measurements. To open daily observations, use a linked month name in the table.
Sorry, there is no wave data for Jan 2025
About Port Isaac wave buoy
Port Isaac is a National Network step-gauge station off north Cornwall, first deployed in July 2010. Unlike the directional WaveRider buoys elsewhere in the network, this installation measures the local sea surface using a fixed gauge. Its record helps describe wave and water-level conditions on the exposed coast around Port Isaac.
| Month | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2 | 3 | - | - | |
| 2 | 3 | - | - | |
| 1 | 3 | - | - | |
| 1 | 3 | - | - | |
| 1 | 3 | - | - | |
| 1 | 3 | - | - | |
| 1 | 3 | - | - | |
| 1 | 3 | - | - | |
| 1 | 3 | - | - | |
| 2 | 3 | - | - | |
| 2 | 3 | - | - | |
| 3 | 3 | - | - |