Port Issac wave
buoy daily averages for Sep 2025 last observation shown
oldest observation available
Monthly averages for 
Average Wave Height
1 ft
0.3 — 3.7 ft
Average Wave period
3 secs
2 — 5 secs
Average Wave Direction
-
Average Water temperature
0 °C
0 — 0 °C
| Day | Wave height (ft) | Wave Period (s) | Wave Direction | Water Temp (°C) |
|---|---|---|---|---|
| 2.6 | 3.3 | - | 0.0 | |
| 1.3 | 3.3 | - | 0.0 | |
| 2.0 | 3.3 | - | 0.0 | |
| 2.5 | 3.4 | - | 0.0 | |
| 2.6 | 3.3 | - | 0.0 | |
| 1.6 | 3 | - | 0.0 | |
| 0.9 | 3.3 | - | 0.0 | |
| 1.1 | 3.1 | - | 0.0 | |
| 0.9 | 3.5 | - | 0.0 | |
| 0.6 | 3.3 | - | 0.0 | |
| 1.1 | 3.1 | - | 0.0 | |
| 1.4 | 3 | - | 0.0 | |
| 1.2 | 3.4 | - | 0.0 | |
| 0.9 | 2.9 | - | 0.0 |
Realtime data displayed on this page is from the Regional
Coastal Monitoring Programme.