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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 pm Saturday 02 May 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
9.8° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 7PM is: 0.9m 10s primary swell from a Northwest direction (forecast issued at 12:00pm May 02). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 3ft (0.9m) | 11s |
| Afternoon (02 May) | 3ft (0.9m) | 10s |
| Evening (02 May) | 3ft (0.9m) | 10s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Very mild (max 11°C on Sat afternoon, min 7°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | WNW 9 | WNW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 8 | NW 8 | |
187 | 184 | 173 | 173 | 173 | 167 | 163 | 160 | 177 | 130 | 94 | 110 | 106 | 58 | 55 | 40 | 40 | 40 | 39 | 64 | 29 | 28 | 35 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross | cross-off | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | |
High Tide | 7:41AM1.83m | 8:02PM1.95m | 8:13AM1.78m | 8:38PM1.95m | 8:47AM1.70m | 9:15PM1.90m | ||||||||||||||||||
Low Tide | 1:54PM0.48m | 1:51AM0.50m | 2:26PM0.53m | 2:32AM0.61m | 3:00PM0.60m | 3:14AM0.74m | ||||||||||||||||||
 | |  | |  | | | | |  | | |  |  | | |  | | | | | | | | |
 | 5:43 | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — |
 | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:07 | — | — | — | 9:08 |
2 | 1 | — | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 11 | 10 | 10 | 10 | 9 | 10 | 9 | 10 | 10 | 9 | 8 | 8 | 7 | 7 | 9 | 9 | 10 | 10 | 10 | 10 | 8 | 7 |
9 | 8 | 8 | 7 | 8 | 8 | 6 | 8 | 6 | 7 | 7 | 5 | 4 | 4 | 3 | 3 | 5 | 4 | 5 | 6 | 6 | 7 | 3 | 2 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NNW 6 | NNW 5 | NNW 5 | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | WNW 8 | NW 8 |
 kJ | 187 | 184 | 173 | 173 | 173 | 167 | 163 | 160 | 177 | 130 | 94 | 110 | 106 | 29 | 33 | 24 | 40 | 40 | 39 | 64 | 28 | 28 | 35 | 28 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNW 8 | NNW 8 | ENE 4 | ENE 4 | WNW 9 | WNW 9 | NW 9 | N 8 | N 7 | — | NNW 8 | WNW 9 | WNW 8 | NW 7 | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 19 | 3 | 1 | 58 | 55 | 40 | 1 | 1 | — | 7 | 29 | 27 | 25 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NNW 8 | — | — | — | — | — | — | — | — | — | — | — | NW 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 2 | ENE 3 | ENE 4 | — | — | — | NW 6 | — | NNW 5 | NNW 4 | NNW 4 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 2 | 3 | — | — | — | 33 | — | 14 | 12 | 7 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 20 | 0 | 54 | 54 | 54 | 54 | 0 | 0 | 52 | 54 | 130 | 276 | 312 | 39 | 7 | 268 | 39 | 329 | 140 | 39 | 140 | 123 | 123 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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