Surf Forecasts:
How big are the waves at St Ives Harbour Wall today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 10ft (3.0m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 11ft (3.5m), 11s period with SW swell.
- Evening surf: Evening surf (30 Sep, local time) - 10ft (3.0m), 11s period with SW swell.
The current surf forecast for St Ives Harbour Wall at 1AM is: 4.0m 11s primary swell from a South-southwest direction and 3.5m 11s secondary swell from a Southwest direction (forecast issued at 06:00pm September 29). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 10ft (3.0m) | 11s |
| Afternoon (30 Sep) | 11ft (3.5m) | 11s |
| Evening (30 Sep) | 10ft (3.0m) | 11s |
Table - waves today at St Ives Harbour Wall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Tue night. Warm (max 20°C on Tue afternoon, min 14°C on Wed night). Winds decreasing (near gales from the SSE on Tue night, light winds from the WSW by Wed night). | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 10 | WNW 10 | SSW 9 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WNW 14 | W 14 | W 14 | W 13 | W 13 | W 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 52 | 35 | 1937 | 3477 | 2599 | 2316 | 2317 | 2591 | 2536 | 2344 | 2255 | 1848 | 1594 | 2590 | 4395 | 3772 | 2964 | 2323 | 1939 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off |
High Tide | 7:29PM6.21m | 7:48AM6.07m | 8:09PM5.96m | 8:29AM5.81m | 8:53PM5.57m | ||||||||||||||
Low Tide | 1:31PM0.09m | 1:50AM0.18m | 2:09PM0.28m | 2:29AM0.48m | 2:52PM0.60m | ||||||||||||||
 |  |  |  | |  |  |  |  | |  | | |  |  | | | |  | |
 | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | 7:05 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:00 | — |
mm | — | 6 | 5 | 9 | 2 | — | — | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 20 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 13 | 11 | 9 | 13 | 11 | 10 | 9 | 9 | 10 | 11 | 10 | 11 | 11 | 12 | 11 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | WNW 10 | WNW 10 | SW 11 | — | ESE 6 | — | — | — | SW 11 | SW 11 | SW 11 | SW 11 | WNW 14 | W 14 | W 14 | W 13 | W 13 | W 13 |
| kJ | 52 | 35 | 20 | 3284 | — | 17 | — | — | — | 2344 | 2255 | 1848 | 1594 | 2590 | 4395 | 3772 | 2964 | 2323 | 1939 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 12 | WNW 12 | WNW 15 | WNW 14 | SW 11 | — | — | — | S 18 | S 18 |
| kJ | — | — | — | — | — | — | — | — | — | 11 | 14 | 678 | 1179 | 1109 | — | — | — | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | SSW 9 | SSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | 229 | 698 | 1937 | 3477 | 2599 | 2316 | 2317 | 2591 | 2536 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 703 | 213 | 213 | 703 | 292 | 73 | 213 | 262 | 219 | 0 | 0 | 30 | 50 | 30 | 38 | 0 | 0 | 0 | 59 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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