
Surf Forecasts:
How big are the waves at White Rocks today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.8m), 10s period with WNW swell.
- Evening surf: Evening surf (22 Sep, local time) - 4ft (1.2m), 14s period with WNW swell.
The current surf forecast for White Rocks at 7PM is: 1.0m 15s primary swell from a West-northwest direction (forecast issued at 12:00pm September 22). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3ft (0.9m) | 11s |
| Afternoon (22 Sep) | 2.5ft (0.8m) | 10s |
| Evening (22 Sep) | 4ft (1.2m) | 14s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Tue night. Very mild (max 18°C on Tue morning, min 11°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the SSE by Thu morning). | |||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||
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 11 | WNW 10 | WNW 10 | WNW 15 | WNW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | WNW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | WNW 13 | WNW 18 |
Wave Graph | |||||||||||||||||||||
170 | 155 | 121 | 443 | 691 | 822 | 799 | 788 | 700 | 689 | 531 | 472 | 380 | 308 | 273 | 224 | 151 | 104 | 151 | 330 | 1399 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross-off | cross-off | off | off | off | off | off | off | cross-off |
High Tide | 5:31PM1.90m | 6:17AM1.64m | 5:59PM1.99m | 6:37AM1.73m | 6:25PM2.10m | ||||||||||||||||
Low Tide | 11:17AM0.97m | 00:24AM0.93m | 11:48AM0.87m | 00:41AM0.83m | 12:12PM0.74m | ||||||||||||||||
7:09 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | |
— | — | — | 7:25 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:21 | — | |
mm | — | — | — | 1 | 1 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 16 | 18 | 13 | 12 | 13 | 11 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 12 | 14 | 18 | 17 | 12 |
Feels °C | 14 | 17 | 11 | 11 | 13 | 8 | 9 | 8 | 8 | 9 | 10 | 11 | 10 | 8 | 6 | 6 | 5 | 7 | 13 | 13 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | WNW 15 | WNW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | WNW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | WNW 13 | WNW 18 |
170 | 155 | 121 | 443 | 691 | 822 | 799 | 788 | 700 | 689 | 531 | 472 | 380 | 308 | 273 | 224 | 151 | 104 | 151 | 330 | 1399 | |
Swell 2 Height (m) Direction Period (s) | — | — | NW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 13 | — | SE 4 | NW 18 |
— | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 56 | — | 5 | 334 | |
Swell 3 Height (m) Direction Period (s) | — | NW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 5 |
— | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | |
Wind waves Height (m) Direction Period (s) | S 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SE 4 | SSE 4 | SSE 4 | SSW 3 | — |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 10 | 19 | 14 | 4 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 51 | 50 | 3 | 50 | 37 | 37 | 201 | 201 | 51 | 0 | 0 | 3 | 0 | 11 | 367 | 377 | 199 | 0 | 5 |
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)











