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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 am Friday 22 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
10.4° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 6AM is: 0.3m 11s primary swell from a West-northwest direction and 0.2m 6s secondary swell from a West-northwest direction (forecast issued at 12:00am May 22). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 1ft (0.3m) | 12s |
| Afternoon (22 May) | 1ft (0.3m) | 12s |
| Evening (22 May) | 0.5ft (0.2m) | 12s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 21°C on Sun afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 11 | WNW 11 | WNW 11 | WNW 12 | W 11 | WNW 12 | WNW 12 | W 12 | W 12 | W 12 | WNW 6 | W 12 | W 11 | W 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 15 | |
23 | 11 | 25 | 27 | 10 | 29 | 14 | 11 | 11 | 11 | 3 | 11 | 10 | 9 | 19 | 19 | 33 | 35 | 35 | 33 | 33 | 33 | 33 | 88 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | |
High Tide | 11:35PM1.87m | 12:31PM1.49m | 1:40AM1.82m | 2:00PM1.42m | 2:56AM1.82m | 3:11PM1.40m | ||||||||||||||||||
Low Tide | 7:12AM0.69m | 5:28PM0.79m | 8:30AM0.69m | 6:40PM0.87m | 9:35AM0.68m | 8:07PM0.89m | ||||||||||||||||||
 | |  | | | |  |  |  |  |  | |  | | | |  | | | | | | | | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:43 | — |
— | — | — | — | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 13 | 12 | 14 | 17 | 19 | 16 | 14 | 13 | 12 | 11 | 13 | 17 | 19 | 17 | 16 | 15 | 14 | 13 | 14 | 17 | 21 | 19 | 17 |
11 | 8 | 7 | 10 | 14 | 15 | 11 | 12 | 11 | 8 | 8 | 10 | 14 | 17 | 15 | 14 | 11 | 11 | 10 | 11 | 15 | 18 | 18 | 16 | |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | WNW 11 | ESE 4 | ESE 4 | WNW 12 | SE 3 | SE 4 | W 12 | W 12 | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 15 |
 kJ | 11 | 7 | 25 | 4 | 1 | 29 | 1 | 2 | 11 | 11 | 3 | 3 | 4 | 5 | 19 | 19 | 33 | 35 | 35 | 33 | 33 | 33 | 33 | 88 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 6 | WNW 12 | W 11 | E 4 | WNW 12 | W 12 | ESE 4 | — | W 12 | W 12 | W 11 | W 11 | — | — | — | SE 4 | — | — | — | W 18 | NW 16 | WNW 10 |
| kJ | 23 | 11 | 4 | 27 | 10 | 1 | 14 | 11 | 1 | — | 3 | 11 | 10 | 9 | — | — | — | 1 | — | — | — | 6 | 10 | 32 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | — | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | N 6 | N 6 | W 10 | — | — | W 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | — | — | 2 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | SE 4 | — | — | — | SSW 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | — |
| kJ | 1 | 5 | 7 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 94 | 99 | 70 | 99 | 53 | 53 | 53 | 53 | 52 | 53 | 52 | 74 | 53 | 54 | 53 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 53 | 0 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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