Surf Forecasts:
How big are the waves at Portballintrae today (11 Jun):
- Morning surf: Morning surf (11 Jun, local time) - 3ft (0.9m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (11 Jun, local time) - 2.5ft (0.8m), 9s period with WNW swell.
- Evening surf: Evening surf (11 Jun, local time) - 3ft (0.9m), 8s period with WNW swell.
The current surf forecast for Portballintrae at 5AM is: 1.0m 9s primary swell from a Northwest direction (forecast issued at 12:00am June 11). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jun) | 3ft (0.9m) | 9s |
| Afternoon (11 Jun) | 2.5ft (0.8m) | 9s |
| Evening (11 Jun) | 3ft (0.9m) | 8s |
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 Thu morning. Very mild (max 15°C on Fri morning, min 8°C on Wed night). Winds increasing (light winds from the WSW on Wed night, fresh winds from the W by Fri afternoon). | ||||||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 9 | WNW 7 | WNW 8 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 145 | 190 | 162 | 120 | 115 | 119 | 160 | 181 | 140 | 103 | 58 | 32 | 66 | 155 | 579 | 1059 | 1323 | 1471 | 1316 | 1138 | 814 | 713 | 533 | 375 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:12AM1.88m | 5:05PM1.59m | 5:00AM1.95m | 5:42PM1.74m | 5:47AM2.01m | 6:20PM1.89m | ||||||||||||||||||
Low Tide | 10:31AM0.65m | 10:38PM0.65m | 11:09AM0.57m | 11:25PM0.54m | 11:48AM0.49m | |||||||||||||||||||
 | |  | | | | |  |  | | |  | | |  | | |  | | | | | | | |
 | — | 4:46 | — | — | — | — | — | — | — | 4:46 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 10:05 | — | — | — | — | — | — | — | 10:06 | — | — | — | — | — | — | — | 10:06 |
mm | — | — | 4 | 5 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 8 | 9 | 10 | 12 | 14 | 14 | 13 | 11 | 11 | 12 | 14 | 15 | 13 | 13 | 12 | 12 | 11 | 12 | 12 | 13 | 12 | 12 | 11 |
Feels °C | 5 | 3 | 3 | 4 | 8 | 11 | 10 | 7 | 7 | 7 | 8 | 9 | 9 | 6 | 6 | 5 | 5 | 4 | 5 | 5 | 6 | 5 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | SE 5 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 6 | WNW 9 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | — | — | — | WNW 11 | WNW 11 |
| kJ | 145 | 190 | 162 | 120 | 115 | 119 | 1 | 105 | 140 | 103 | 33 | 32 | 25 | 111 | 579 | 1059 | 1323 | 1471 | 1316 | — | — | — | 533 | 375 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | ESE 5 | — | — | — | — | WNW 9 | WNW 9 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2 | — | — | — | — | 58 | 25 | 23 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 11 | WNW 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 24 | 18 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 3 | SSE 3 | W 3 | WNW 8 | WNW 8 | SW 3 | SW 2 | SW 2 | WSW 3 | WNW 7 | WNW 8 | W 4 | — | — | — | — | WNW 12 | WNW 11 | WNW 11 | — | — |
| kJ | — | — | — | 3 | 3 | 5 | 160 | 181 | 1 | 1 | 1 | 2 | 66 | 155 | 22 | — | — | — | — | 1138 | 814 | 713 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 16 | 16 | 7 | 331 | 380 | 331 | 203 | 7 | 7 | 805 | 775 | 362 | 775 | 401 | 401 | 298 | 298 | 298 | 267 | 267 | 203 | 268 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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