Surf Forecasts:
How big are the waves at White Rocks today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 4.5ft (1.4m), 11s period with NW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4ft (1.2m), 10s period with WNW swell.
- Evening surf: Evening surf (16 Sep, local time) - 3.5ft (1.0m), 9s period with WNW swell.
The current surf forecast for White Rocks at 11AM is: 1.4m 11s primary swell from a Northwest direction (forecast issued at 06:00am September 16). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 4.5ft (1.4m) | 11s |
| Afternoon (16 Sep) | 4ft (1.2m) | 10s |
| Evening (16 Sep) | 3.5ft (1.0m) | 9s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Fri morning. Very mild (max 16°C on Fri afternoon, min 12°C on Wed night). Winds increasing (moderate winds from the W on Wed morning, strong winds from the W by Thu morning). | |||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||
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) | NW 6 | WNW 12 | NW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 11 | WNW 12 | NW 13 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 106 | 153 | 439 | 382 | 272 | 223 | 130 | 308 | 424 | 615 | 1291 | 2262 | 3997 | 5530 | 5380 | 4447 | 3518 | 2931 | 2305 | 1863 | 1189 | 1182 | 984 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross-off | cross-off | off | off | off | cross-off | cross-off |
High Tide | 10:26AM1.75m | 10:44PM1.62m | 11:20AM1.63m | 11:45PM1.47m | 1:25PM1.57m | ||||||||||||||||||
Low Tide | 4:24AM0.78m | 4:20PM0.77m | 5:11AM0.95m | 5:21PM0.99m | 6:30AM1.09m | 7:48PM1.14m | |||||||||||||||||
 |  |  | | | | |  |  |  | |  | |  | |  | | | |  | | | | |
 | 6:58 | — | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — |
mm | 1 | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | 4 | 1 | 1 | 1 |
Temp °C | 13 | 13 | 14 | 14 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 13 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 12 | 14 | 16 | 16 |
Feels °C | 8 | 8 | 10 | 10 | 10 | 9 | 9 | 8 | 6 | 6 | 4 | 5 | 6 | 5 | 5 | 6 | 7 | 8 | 9 | 6 | 10 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | — | WNW 11 | WNW 10 | WNW 10 | WNW 9 | — | WNW 9 | WNW 10 | WNW 11 | — | NW 13 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 |
| kJ | 83 | 153 | — | 382 | 272 | 223 | 130 | — | 424 | 615 | 1291 | — | 3997 | 5530 | 5380 | 4447 | 3518 | 2931 | 2305 | 1863 | 1189 | 1182 | 984 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NW 11 | — | — | SW 3 | SW 3 | WNW 9 | — | SW 3 | — | WNW 12 | — | — | — | — | — | — | SW 3 | S 3 | SSW 3 | — | SW 3 |
| kJ | 106 | 109 | 439 | — | — | 2 | 6 | 308 | — | 2 | — | 2262 | — | — | — | — | — | — | 5 | 4 | 7 | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 330 | 140 | 332 | 201 | 5 | 314 | 278 | 326 | 327 | 314 | 328 | 789 | 774 | 774 | 439 | 399 | 399 | 37 | 0 | 752 | 0 | 5 | 399 |
Best forecast wave conditions in Antrim | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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