Surf Forecasts:
How big are the waves at Portballintrae today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 7ft (2.2m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 8ft (2.5m), 12s period with WNW swell.
- Evening surf: Evening surf (04 Sep, local time) - 7ft (2.2m), 12s period with NW swell.
The current surf forecast for Portballintrae at 2AM is: 1.0m 11s primary swell from a West-northwest direction and 0.4m 3s secondary swell from a Southwest direction (forecast issued at 06:00pm September 03). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 7ft (2.2m) | 12s |
| Afternoon (04 Sep) | 8ft (2.5m) | 12s |
| Evening (04 Sep) | 7ft (2.2m) | 12s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 18°C on Sun morning, min 13°C on Thu night). Winds decreasing (strong winds from the W on Fri morning, light winds from the SW by Sat afternoon). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 9 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 29 | 41 | 121 | 218 | 286 | 711 | 1932 | 2104 | 1679 | 1588 | 1411 | 1243 | 1182 | 875 | 698 | 450 | 341 | 278 | 211 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | off | off |
High Tide | 00:22AM1.79m | 12:43PM1.56m | 2:06AM1.66m | 3:34PM1.62m | |||||||||||||||
Low Tide | 5:41PM0.85m | 6:04AM0.94m | 7:34PM0.98m | 7:24AM1.05m | 9:46PM0.93m | ||||||||||||||
 | |  |  | |  |  |  | | |  |  | | | | | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | 8:15 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:09 | — |
mm | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 15 | 14 | 13 | 13 | 14 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 16 | 14 |
Feels °C | 12 | 11 | 11 | 10 | 7 | 6 | 7 | 9 | 8 | 7 | 6 | 7 | 7 | 10 | 9 | 13 | 14 | 14 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 9 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | — | — | — | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 9 | NW 9 |
| kJ | 29 | 41 | 121 | 218 | 286 | 711 | 1932 | — | — | — | 1411 | 1243 | 1182 | 875 | 698 | 450 | 341 | 278 | 211 |
Swell 2 Height (m) Direction Period (s) | NNW 10 | N 9 | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | WSW 3 | SW 3 | SW 3 | SW 3 | WSW 4 | — | WNW 12 | WNW 12 | WNW 12 | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 6 | 2 | 2 | 4 | 13 | — | 2104 | 1679 | 1588 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 383 | 203 | 7 | 336 | 298 | 393 | 587 | 599 | 774 | 389 | 587 | 401 | 203 | 25 | 7 | 7 | 3 | 0 | 0 |
Best forecast wave conditions in Antrim | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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