Surf Forecasts:
How big are the waves at The Breakwater-St Ives today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.7m), 4s period with N swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.0m), 5s period with N swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.3m), 6s period with N swell.
The current surf forecast for The Breakwater-St Ives at 3AM is: 0.3m 8s primary swell from a West direction and 0.1m 5s secondary swell from a Southwest direction, 0.5m 4s secondary swell from a North direction (forecast issued at 06:00pm July 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2.5ft (0.7m) | 4s |
| Afternoon (18 Jul) | 3.5ft (1.0m) | 5s |
| Evening (18 Jul) | 4.5ft (1.3m) | 6s |
Table - waves today at The Breakwater-St Ives. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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 8 | W 8 | W 8 | W 8 | W 9 | W 8 | N 5 | N 5 | N 5 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 5 | N 5 | N 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 12 | 12 | 12 | 12 | 13 | 12 | 27 | 39 | 60 | 105 | 108 | 92 | 67 | 58 | 46 | 23 | 14 | 15 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-off | cross-off | cross | on | on | on |
High Tide | 8:11PM6.21m | 8:35AM5.74m | 8:55PM5.97m | 9:19AM5.47m | 9:40PM5.61m | ||||||||||||||
Low Tide | 2:14PM0.18m | 2:44AM0.15m | 2:58PM0.36m | 3:27AM0.41m | 3:41PM0.65m | ||||||||||||||
 |  |  | | | | | | | | | | |  | | | | | | |
 | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | 9:24 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 19 | 18 | 17 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 20 | 19 | 18 | 18 |
Feels °C | 19 | 18 | 17 | 16 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 13 | 15 | 13 | 13 | 17 | 16 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | N 6 | N 6 | N 6 | N 6 | N 5 | SE 5 | SE 5 |
| kJ | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 4 | 67 | 58 | 46 | 23 | 14 | 7 | 4 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SW 5 | SW 5 | SW 5 | SW 5 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | W 8 | W 7 | W 7 | W 7 | SE 5 | W 7 | W 9 |
| kJ | 3 | 3 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 10 | 4 | 6 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 11 | SW 11 | SW 13 | SW 11 | SW 5 | SW 5 | — | S 21 | SW 21 | S 21 | SW 12 | SW 12 | W 10 | SW 19 | W 7 | SW 19 | W 13 |
| kJ | 16 | 17 | 5 | 5 | 7 | 5 | 1 | 1 | — | 9 | 18 | 9 | 5 | 5 | 2 | 15 | 4 | 15 | 3 |
Wind waves Height (m) Direction Period (s) | NNW 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 5 | N 5 | N 6 | N 6 | N 6 | — | ESE 2 | ESE 3 | SE 5 | — | N 5 | N 4 |
| kJ | 5 | 7 | 8 | 7 | 8 | 11 | 27 | 39 | 60 | 105 | 108 | 92 | — | 1 | 7 | 13 | — | 13 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 920 | 387 | 403 | 387 | 385 | 393 | 599 | 599 | 599 | 555 | 42 | 6 | 27 | 234 | 21 | 15 | 15 | 385 | |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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