Surf Forecasts:
How big are the waves at Portballintrae today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 1.5ft (0.4m), 7s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.4m), 6s period with WNW swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.5m), 6s period with NW swell.
The current surf forecast for Portballintrae at 10AM is: 0.4m 7s primary swell from a West-northwest direction (forecast issued at 06:00am June 20). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 1.5ft (0.4m) | 7s |
| Afternoon (20 Jun) | 1.5ft (0.4m) | 6s |
| Evening (20 Jun) | 1.5ft (0.5m) | 6s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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) | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 14 | 19 | 18 | 17 | 16 | 19 | 19 | 19 | 20 | 21 | 29 | 37 | 39 | 49 | 43 | 45 | 44 | 27 | 26 | 25 | 25 | 18 | 17 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross | cross-off | cross-off | cross-off | glassy | off | off | off | cross-off | cross-off | cross-off | glassy | cross |
High Tide | 11:44AM1.53m | 00:39AM1.87m | 12:57PM1.41m | 2:06AM1.78m | 2:16PM1.36m | |||||||||||||||||||
Low Tide | 6:26AM0.62m | 5:01PM0.61m | 7:40AM0.69m | 5:59PM0.73m | 8:45AM0.74m | 7:13PM0.82m | ||||||||||||||||||
 |  | |  | | | |  | | | | | | | |  | |  | | | | | | | |
 | 4:43 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | 4:45 |
 | — | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:09 | 10:09 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 13 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 13 | 16 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 19 | 20 | 21 | 20 | 18 |
Feels °C | 9 | 9 | 10 | 12 | 12 | 11 | 11 | 12 | 12 | 10 | 12 | 14 | 16 | 14 | 15 | 15 | 14 | 15 | 14 | 17 | 18 | 21 | 21 | 18 |
Swell 1 Height (m) Direction Period (s) | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | 14 | 19 | 18 | 17 | 16 | 19 | 19 | 19 | 20 | 21 | 29 | 37 | 39 | 49 | 43 | 45 | 44 | 27 | 26 | 25 | 25 | 18 | 17 | 12 |
Swell 2 Height (m) Direction Period (s) | — | SE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | ESE 4 |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | ESE 3 | ESE 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 53 | 53 | 188 | 298 | 434 | 99 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 0 | 0 | 0 | 0 | 52 | 52 | 52 | 52 | 103 | 99 | 103 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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