Surf Forecasts:
How big are the waves at White Rocks today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.7m), 7s period with WNW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.7m), 7s period with NW swell.
The current surf forecast for White Rocks at 11PM is: 0.7m 7s primary swell from a Northwest direction and 0.1m 8s secondary swell from a North direction (forecast issued at 06:00pm July 31). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 2.5ft (0.7m) | 7s |
| Evening (31 Jul) | 2.5ft (0.7m) | 7s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 17°C on Sun afternoon, min 11°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||
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 7 | WNW 7 | NW 7 | WNW 7 | WNW 7 | NW 6 | WNW 6 | WNW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 40 | 40 | 44 | 40 | 29 | 43 | 54 | 76 | 88 | 85 | 63 | 54 | 77 | 77 | 77 | 75 | 61 | 60 | 46 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 8:51PM2.15m | 9:06AM1.80m | 9:26PM2.16m | 9:40AM1.77m | |||||||||||||||
Low Tide | 2:28PM0.47m | 3:03AM0.62m | 2:59PM0.44m | 3:36AM0.58m | 3:34PM0.46m | ||||||||||||||
 |  |  |  | |  | | | | | |  | |  | | | |  | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | 9:32 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:29 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 15 | 14 | 13 | 12 | 11 | 11 | 13 | 15 | 15 | 14 | 13 | 13 | 12 | 11 | 13 | 15 | 17 | 16 | 15 |
Feels °C | 10 | 10 | 9 | 9 | 7 | 8 | 9 | 10 | 10 | 10 | 11 | 12 | 11 | 10 | 12 | 13 | 16 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | NW 7 | WNW 7 | WNW 7 | NW 6 | — | — | — | — | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 1 | 1 | 44 | 40 | 29 | 43 | — | — | — | — | 63 | 54 | 77 | 77 | 77 | 75 | 61 | 60 | 46 |
Swell 2 Height (m) Direction Period (s) | — | N 6 | N 8 | N 8 | N 8 | N 7 | — | — | — | — | — | N 9 | — | — | — | — | — | — | W 10 |
| kJ | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | — | — | — | — | WNW 6 | WNW 7 | NW 7 | NW 7 | — | — | — | — | — | — | — | — | — |
| kJ | 40 | 40 | — | — | — | — | 54 | 76 | 88 | 85 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 419 | 874 | 201 | 175 | 199 | 175 | 403 | 421 | 421 | 201 | 37 | 37 | 0 | 0 | 0 | 3 | 0 | 0 | 3 |
Best forecast wave conditions in Antrim | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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