Surf Forecasts:
How big are the waves at White Rocks today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 6s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.0m), 8s period with WNW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.3m), 11s period with WNW swell.
The current surf forecast for White Rocks at 8AM is: 0.9m 6s primary swell from a West-northwest direction (forecast issued at 12:00am August 18). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3ft (0.9m) | 6s |
| Afternoon (18 Aug) | 3.5ft (1.0m) | 8s |
| Evening (18 Aug) | 4.5ft (1.3m) | 11s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed afternoon. Very mild (max 16°C on Mon night, min 12°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the NNW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 | 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) | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 8 | WNW 8 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 36 | 53 | 52 | 53 | 110 | 131 | 240 | 421 | 386 | 359 | 352 | 277 | 286 | 240 | 186 | 154 | 157 | 114 | 125 | 71 | 99 | 68 | 148 | 166 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on |
High Tide | 10:41PM1.84m | 11:02AM1.60m | 11:37PM1.64m | 12:07PM1.48m | 1:39AM1.49m | 2:06PM1.45m | ||||||||||||||||||
Low Tide | 5:16AM0.74m | 4:48PM0.64m | 6:21AM0.89m | 5:50PM0.86m | 7:54AM0.99m | 7:43PM1.02m | ||||||||||||||||||
 | |  | |  | | | |  |  | |  | |  | | | | | | | |  | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 5 | 1 | — | — | — | — | 1 | — | — | — | — |
Temp °C | 16 | 15 | 15 | 14 | 16 | 16 | 15 | 14 | 12 | 12 | 13 | 12 | 14 | 14 | 15 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 13 | 13 |
Feels °C | 12 | 11 | 11 | 9 | 11 | 11 | 11 | 10 | 8 | 8 | 10 | 8 | 12 | 14 | 14 | 11 | 11 | 10 | 9 | 11 | 12 | 10 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 8 | NNW 7 | WNW 10 | WNW 9 | WNW 9 |
| kJ | — | — | — | — | — | — | 240 | 421 | 386 | 359 | 352 | 277 | 286 | 240 | 186 | 154 | 157 | 114 | 125 | 71 | 99 | 35 | 17 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | WNW 10 | WNW 10 | E 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 56 | 38 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 8 | ENE 4 | ENE 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 8 | WNW 8 | — | WSW 2 | SW 2 | SW 2 | SW 2 | SSW 2 | — | — | — | — | — | NE 3 | NE 3 | — | — | NNW 7 | NNW 7 | NNW 7 |
| kJ | 36 | 53 | 52 | 53 | 110 | 131 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 3 | 3 | — | — | 68 | 148 | 166 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 332 | 345 | 414 | 298 | 389 | 389 | 389 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 3 | 3 | 56 | 50 | 3 | 56 | 329 | 343 | 329 | 329 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our White Rocks surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest