Surf Forecasts:
How big are the waves at White Rocks today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 0.5ft (0.1m), 14s period with W swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 0.5ft (0.2m), 13s period with W swell.
- Evening surf: Evening surf (30 Sep, local time) - 2ft (0.6m), 14s period with WNW swell.
The current surf forecast for White Rocks at 2AM is: 0.1m 10s primary swell from a Northwest direction and 0.1m 10s secondary swell from a North direction (forecast issued at 06:00pm September 29). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 0.5ft (0.1m) | 14s |
| Afternoon (30 Sep) | 0.5ft (0.2m) | 13s |
| Evening (30 Sep) | 2ft (0.6m) | 14s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Tue night. Very mild (max 19°C on Tue night, min 10°C on Wed night). Winds decreasing (near gales from the SE on Tue afternoon, light winds from the S by Wed night). | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
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 10 | WNW 10 | WNW 10 | NW 10 | W 15 | W 14 | W 14 | W 13 | W 12 | WNW 13 | WNW 14 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 40 | 20 | 10 | 4 | 4 | 16 | 4 | 3 | 12 | 31 | 236 | 1107 | 1743 | 1972 | 1937 | 1690 | 1538 | 1291 | 961 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 9:10PM2.32m | 9:22AM2.09m | 9:57PM2.15m | 10:06AM1.97m | |||||||||||||||
Low Tide | 2:44PM0.42m | 3:09AM0.52m | 3:29PM0.57m | 3:51AM0.66m | 4:22PM0.76m | ||||||||||||||
 | |  |  |  | |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — |
 | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:02 | — |
mm | — | — | — | 5 | 18 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 19 | 17 | 14 | 14 | 14 | 15 | 16 | 14 | 12 | 11 | 10 | 10 | 10 | 13 | 15 | 15 | 14 |
Feels °C | 7 | 8 | 11 | 13 | 10 | 8 | 6 | 7 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 7 | 9 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | NW 10 | SE 6 | W 14 | W 14 | W 13 | W 12 | WNW 13 | WNW 14 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 |
| kJ | 40 | 20 | 10 | 4 | 124 | 16 | 4 | 3 | 12 | 31 | 236 | 1107 | 1743 | 1972 | 1937 | 1690 | 1538 | 1291 | 961 |
Swell 2 Height (m) Direction Period (s) | — | — | W 12 | N 10 | W 15 | N 10 | N 10 | N 9 | N 9 | N 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 3 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 10 | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 7 | SE 7 | SE 6 | — | SE 6 | SE 4 | SSE 4 | SSE 5 | SE 5 | SE 6 | SSE 3 | — | — | S 3 | S 3 | S 3 | SSE 3 | SSE 3 |
| kJ | 346 | 486 | 363 | 172 | — | 46 | 21 | 50 | 46 | 29 | 21 | 4 | — | — | 2 | 5 | 5 | 4 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 789 | 753 | 753 | 1070 | 706 | 361 | 252 | 259 | 259 | 259 | 0 | 0 | 0 | 0 | 0 | 6 | 268 | 259 | 14 |
Best forecast wave conditions in Antrim | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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