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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 pm Saturday 25 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Portballintrae surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portballintrae sea temperature is
9.0° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 9PM is: 0.1m 8s primary swell from a Northwest direction and 0.1m 6s secondary swell from a Northwest direction (forecast issued at 12:00pm April 25). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 0.5ft (0.1m) | 8s |
| Afternoon (25 Apr) | 0.5ft (0.1m) | 8s |
| Evening (25 Apr) | 0.5ft (0.1m) | 8s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Sat afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | N 8 | N 8 | N 9 | N 7 | N 9 | N 11 | N 11 | N 11 | WNW 6 | WNW 6 | NW 5 | NW 5 | NW 16 | NW 16 | |
1 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 4 | 3 | 7 | 7 | 10 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | glassy | off | off | off | on | cross-on | on | on | cross | cross-on | cross-on | on | on | on | on | on | on | cross-on | glassy | |
High Tide | 3:54PM1.48m | 4:32AM1.85m | 4:48PM1.52m | 5:18AM1.88m | 5:26PM1.57m | 5:52AM1.89m | ||||||||||||||||||
Low Tide | 10:13AM0.69m | 9:06PM0.97m | 11:12AM0.64m | 10:02PM0.88m | 11:58AM0.61m | 10:42PM0.76m | ||||||||||||||||||
 |  | | |  | |  | |  | | | | |  | | | | | | | | | | | |
 | 6:00 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:51 | — | — | — | — | — | — | — | 8:52 | — | — | — | 8:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 15 | 17 | 17 | 14 | 12 | 11 | 10 | 11 | 13 | 12 | 11 | 11 | 11 | 10 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 |
9 | 12 | 15 | 14 | 12 | 11 | 9 | 7 | 9 | 12 | 10 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 9 | |
Swell 1 Height (m) Direction Period (s) | NW 6 | NW 6 | NW 6 | NW 8 | NW 7 | — | NW 7 | NW 7 | E 3 | E 3 | ESE 4 | E 4 | — | N 7 | N 9 | N 9 | N 11 | NW 5 | WNW 6 | WNW 6 | NW 5 | NW 5 | NW 5 | NW 5 |
 kJ | 1 | 1 | 1 | 2 | 2 | — | 2 | 2 | 1 | 1 | 1 | 1 | — | 1 | 2 | 1 | 2 | 1 | 4 | 3 | 7 | 7 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | N 8 | NW 8 | NW 8 | NW 6 | NW 6 | NW 7 | — | — | NW 7 | NW 7 | NW 7 | N 8 | N 7 | — | N 6 | N 5 | N 6 | N 11 | N 11 | N 11 | W 11 | W 10 | N 3 | N 3 |
| kJ | 1 | 3 | 3 | 1 | 1 | 2 | — | — | 2 | 2 | 2 | 1 | 1 | — | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | N 6 | N 6 | — | — | — | N 8 | NW 6 | N 9 | — | N 6 | N 11 | N 8 | N 6 | — | W 11 | N 11 | W 17 | NW 16 | NW 16 |
| kJ | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 2 | 2 | — | 1 | 2 | 1 | 1 | — | 2 | 2 | 6 | 10 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 4 | WNW 4 | WNW 5 | NNW 2 | NW 2 | NNW 3 | NW 3 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 141 | 141 | 141 | 141 | 146 | 146 | 253 | 249 | 253 | 253 | 265 | 99 | 99 | 99 | 99 | 99 | 140 | 140 | 326 | 140 | 103 | 106 | 54 | 52 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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