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Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 am Tuesday 19 May 2026 BSTForecast update in hr min s Forecast update imminent
White Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's White Rocks sea temperature is
10.2° C
(Which is normal for this time of year)How big are the waves at White Rocks today?
The current surf forecast for White Rocks at 9AM is: 0.4m 10s primary swell from a West-northwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 12:00am May 19). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.4m) | 10s |
| Afternoon (19 May) | 1ft (0.3m) | 9s |
| Evening (19 May) | 0.5ft (0.2m) | 16s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Very mild (max 18°C on Thu afternoon, min 9°C on Mon night). Winds decreasing (strong winds from the SE on Mon night, light winds from the SSE by Wed night). | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 9 | WNW 9 | WNW 9 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 7 | NW 8 | WNW 11 | WNW 11 | WNW 11 | |
88 | 65 | 38 | 37 | 23 | 16 | 17 | 26 | 98 | 209 | 242 | 233 | 147 | 137 | 96 | 87 | 48 | 47 | 46 | 27 | 29 | 38 | 23 | 23 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross | cross-on | cross-on | cross-off | off | cross-off | off | off | off | cross-off | off | off | |
High Tide | 9:08AM1.99m | 9:22PM2.08m | 10:04AM1.82m | 10:18PM1.98m | 11:09AM1.64m | |||||||||||||||||||
Low Tide | 2:48AM0.37m | 2:53PM0.40m | 3:48AM0.50m | 3:40PM0.52m | 5:11AM0.63m | 4:31PM0.66m | ||||||||||||||||||
 | |  | |  |  | | |  |  | |  | |  | | |  | | | | | | | | |
 | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:37 | — |
3 | 1 | — | — | 1 | 1 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 2 | 2 | |
Temp °C | 10 | 10 | 11 | 12 | 12 | 14 | 12 | 11 | 11 | 10 | 11 | 12 | 14 | 14 | 13 | 13 | 12 | 12 | 14 | 15 | 16 | 18 | 17 | 16 |
2 | 3 | 7 | 7 | 7 | 11 | 9 | 8 | 7 | 5 | 7 | 8 | 11 | 10 | 11 | 11 | 9 | 7 | 10 | 13 | 13 | 16 | 16 | 13 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 9 | ESE 4 | ESE 4 | ESE 6 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 7 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | NW 7 | NW 7 |
 kJ | 88 | 65 | 38 | 37 | 23 | 4 | 2 | 6 | 98 | 209 | 242 | 233 | 147 | 137 | 96 | 87 | 17 | 21 | 21 | 27 | 29 | 28 | 19 | 13 |
Swell 2 Height (m) Direction Period (s) | — | — | W 15 | NW 15 | NW 14 | WNW 9 | WNW 9 | WNW 16 | WNW 10 | WNW 10 | — | — | — | — | WNW 6 | WNW 6 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
| kJ | — | — | 4 | 8 | 8 | 16 | 16 | 26 | 18 | 20 | — | — | — | — | 18 | 17 | 48 | 47 | 46 | 25 | 23 | 38 | 23 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NW 13 | WNW 13 | WNW 13 | ESE 4 | ESE 7 | — | — | — | — | — | — | — | — | — | ESE 3 | ESE 3 | SE 4 | — | SE 5 |
| kJ | — | — | — | — | — | 7 | 17 | 17 | 2 | 5 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 1 |
Wind waves Height (m) Direction Period (s) | ESE 5 | ESE 6 | ESE 6 | SE 6 | SE 6 | S 3 | S 3 | S 3 | — | SSW 2 | SSW 3 | WSW 3 | W 7 | WNW 6 | — | — | — | — | SSE 2 | SSW 3 | SSW 3 | S 2 | SSE 2 | — |
| kJ | 83 | 105 | 53 | 32 | 15 | 1 | 1 | 1 | — | 1 | 2 | 3 | 32 | 25 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 134 | 92 | 3 | 185 | 68 | 78 | 52 | 51 | 5 | 5 | 0 | 5 | 5 | 57 | 5 | 0 | 0 | 68 | 0 | 0 | 0 | 0 | 3 | 68 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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