Surf Forecasts:
How big are the waves at Portballintrae today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 3.5ft (1.0m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 3.5ft (1.0m), 11s period with WNW swell.
- Evening surf: Evening surf (28 Sep, local time) - 3.5ft (1.0m), 11s period with WNW swell.
The current surf forecast for Portballintrae at 5PM is: 1.0m 11s primary swell from a West-northwest direction (forecast issued at 12:00pm September 28). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 3.5ft (1.0m) | 12s |
| Afternoon (28 Sep) | 3.5ft (1.0m) | 11s |
| Evening (28 Sep) | 3.5ft (1.0m) | 11s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Tue night. Very mild (max 18°C on Tue night, min 9°C on Wed night). Winds decreasing (strong winds from the SE on Tue afternoon, light winds from the S by Wed night). | |||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | NW 10 | WNW 10 | WNW 10 | W 12 | W 14 | W 14 | W 13 | WNW 13 | WNW 15 | WNW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 289 | 256 | 247 | 242 | 242 | 111 | 200 | 151 | 103 | 75 | 40 | 25 | 10 | 10 | 3 | 4 | 4 | 13 | 16 | 191 | 367 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:10AM2.14m | 8:29PM2.40m | 8:44AM2.15m | 9:10PM2.32m | 9:22AM2.09m | 9:57PM2.15m | |||||||||||||||
Low Tide | 2:06PM0.36m | 2:31AM0.44m | 2:44PM0.42m | 3:09AM0.52m | 3:29PM0.57m | ||||||||||||||||
 |  | | |  |  | |  | |  | | | |  |  | | | |  |  | | |
 | 7:20 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 8 | 1 | — | — | 2 | 2 | — |
Temp °C | 10 | 14 | 15 | 13 | 12 | 13 | 13 | 12 | 13 | 14 | 15 | 17 | 18 | 17 | 16 | 14 | 15 | 16 | 15 | 13 | 12 |
Feels °C | 5 | 10 | 11 | 9 | 7 | 8 | 7 | 5 | 5 | 6 | 8 | 10 | 11 | 11 | 13 | 8 | 9 | 10 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | NW 10 | WNW 10 | WNW 10 | SE 6 | W 14 | W 14 | W 13 | WNW 13 | WNW 15 | WNW 14 |
| kJ | 289 | 256 | 247 | 242 | 242 | 111 | 200 | 151 | 103 | 75 | 40 | 25 | 10 | 10 | 152 | 4 | 4 | 13 | 16 | 191 | 367 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | NW 12 | — | — | — | — | — | — | W 13 | W 12 | W 12 | W 9 | N 10 | N 9 | N 9 | SE 6 | — |
| kJ | — | — | — | — | — | 72 | — | — | — | — | — | — | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 20 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | N 10 | W 9 | — | — | N 10 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — | — | 2 | — |
Wind waves Height (m) Direction Period (s) | SSW 2 | SSW 2 | S 2 | SSE 2 | SE 3 | SE 4 | ESE 4 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 4 | SSE 4 | SSE 5 | — | SE 6 |
| kJ | 1 | 1 | 1 | 1 | 3 | 15 | 34 | 80 | 191 | 223 | 189 | 309 | 293 | 269 | 220 | 68 | 21 | 28 | 27 | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 0 | 0 | 0 | 138 | 331 | 331 | 331 | 380 | 753 | 249 | 249 | 805 | 331 | 686 | 177 | 256 | 7 | 3 |
Best forecast wave conditions in Antrim | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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