
Surf Forecasts:
How big are the waves at Portballintrae today (29 Jun):
- Morning surf: Morning surf (29 Jun, local time) - 4.5ft (1.4m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (29 Jun, local time) - 4.5ft (1.3m), 11s period with WNW swell.
- Evening surf: Evening surf (29 Jun, local time) - 3.5ft (1.0m), 10s period with WNW swell.
The current surf forecast for Portballintrae at 12PM is: 1.3m 12s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 06:00am June 29). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jun) | 4.5ft (1.4m) | 12s |
| Afternoon (29 Jun) | 4.5ft (1.3m) | 11s |
| Evening (29 Jun) | 3.5ft (1.0m) | 10s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Mon afternoon. Very mild (max 17°C on Mon morning, min 12°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed night). | ||||||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thu 2 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | NW 7 |
Wave Graph | ||||||||||||||||||||||||
739 | 589 | 500 | 459 | 372 | 286 | 220 | 157 | 125 | 122 | 81 | 80 | 56 | 55 | 53 | 52 | 28 | 33 | 26 | 26 | 26 | 14 | 13 | 14 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | off | off | off | cross-off | off | cross-off | glassy | cross | cross-on | cross-on | on | on | on | cross-on | cross-off | off | cross-off | cross-off | cross |
High Tide | 7:24AM1.64m | 7:40PM1.97m | 7:54AM1.67m | 8:13PM2.01m | 8:25AM1.68m | 8:45PM2.03m | ||||||||||||||||||
Low Tide | 1:22PM0.66m | 1:42AM0.84m | 1:53PM0.62m | 2:20AM0.82m | 2:22PM0.60m | |||||||||||||||||||
4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | 4:50 | |
— | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:08 | 10:08 | |
mm | — | — | — | — | 2 | 3 | 2 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 12 | 13 | 15 | 17 | 16 | 14 | 13 | 12 | 13 | 12 | 14 | 15 | 15 | 13 | 13 | 13 | 13 | 13 | 14 | 16 | 17 | 15 | 16 | 16 |
Feels °C | 8 | 9 | 11 | 14 | 15 | 13 | 11 | 9 | 10 | 9 | 12 | 15 | 14 | 12 | 12 | 11 | 11 | 11 | 13 | 15 | 15 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | NW 7 |
739 | 589 | 500 | 459 | 372 | 286 | 220 | 157 | 125 | 122 | 81 | 80 | 56 | 55 | 53 | 52 | 28 | 33 | 26 | 26 | 26 | 14 | 13 | 14 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | ESE 4 | E 4 | E 3 | — | NW 7 | W 12 | NW 7 | NW 7 | NW 7 | W 9 | W 9 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | 14 | 3 | 11 | 11 | 2 | 7 | 6 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 14 | W 13 | W 13 | — | — | — | — | NW 7 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 3 | — | — | — | — | 2 | — | — | |
Wind waves Height (m) Direction Period (s) | SW 3 | SW 3 | SW 3 | — | — | — | SSE 4 | — | SE 2 | SE 3 | SE 3 | — | — | — | — | NNW 2 | NNW 3 | NNW 3 | — | — | — | — | S 3 | S 3 |
2 | 2 | 2 | — | — | — | 2 | — | 1 | 2 | 2 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 2 | 7 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 3 | 8 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 54 | 54 | 140 | 147 | 54 | 52 | 53 | 52 | 52 | 380 | 414 | 530 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












