Surf Forecasts:
How big are the waves at Portballintrae today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 1ft (0.3m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 1.5ft (0.4m), 10s period with WNW swell.
- Evening surf: Evening surf (17 Jun, local time) - 1.5ft (0.5m), 10s period with W swell.
The current surf forecast for Portballintrae at 9AM is: 0.3m 11s primary swell from a West-northwest direction (forecast issued at 12:00am June 17). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 1ft (0.3m) | 11s |
| Afternoon (17 Jun) | 1.5ft (0.4m) | 10s |
| Evening (17 Jun) | 1.5ft (0.5m) | 10s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 30mm), heaviest during Fri afternoon. Very mild (max 18°C on Thu afternoon, min 11°C on Wed night). Winds increasing (light winds from the SSE on Tue night, fresh winds from the S by Thu night). | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
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 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 9 | WNW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 14 | 26 | 25 | 23 | 22 | 35 | 33 | 51 | 52 | 52 | 56 | 50 | 57 | 58 | 56 | 54 | 50 | 46 | 30 | 24 | 47 | 15 | 13 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross-off | off | off | cross-off | cross-off | cross-off | on | on | cross-on |
High Tide | 9:00AM1.94m | 9:16PM2.17m | 9:51AM1.82m | 10:10PM2.11m | 10:45AM1.68m | |||||||||||||||||||
Low Tide | 2:50AM0.39m | 2:39PM0.34m | 3:51AM0.46m | 3:24PM0.40m | 5:03AM0.54m | 4:11PM0.50m | ||||||||||||||||||
 |  |  |  | |  | | |  | |  | |  | | | | | | | | |  | | | |
 | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 10:08 | — | — | — | — | — | — | — | 10:08 | — | — | — | — | — | — | — | 10:09 |
mm | 1 | — | — | — | — | 1 | — | — | — | — | 2 | 2 | — | — | 1 | — | — | 3 | 2 | — | 1 | 12 | 5 | — |
Temp °C | 13 | 13 | 13 | 14 | 17 | 17 | 17 | 15 | 12 | 11 | 13 | 14 | 15 | 18 | 14 | 14 | 14 | 14 | 16 | 17 | 16 | 12 | 11 | 12 |
Feels °C | 11 | 11 | 11 | 10 | 14 | 14 | 14 | 12 | 9 | 8 | 11 | 11 | 13 | 16 | 13 | 13 | 12 | 12 | 10 | 13 | 13 | 8 | 8 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | SE 6 | NW 4 | NW 4 | NW 8 |
| kJ | 14 | 26 | 25 | 23 | 22 | 35 | 33 | 51 | 52 | 52 | 56 | 50 | 57 | 58 | 56 | 54 | 50 | 46 | 30 | 24 | 11 | 10 | 7 | 15 |
Swell 2 Height (m) Direction Period (s) | ESE 4 | — | S 7 | — | — | — | — | — | SE 4 | — | — | — | SE 5 | SE 5 | ESE 4 | ESE 4 | — | — | — | — | — | WNW 9 | WNW 8 | NNW 4 |
| kJ | 2 | — | 1 | — | — | — | — | — | 1 | — | — | — | 8 | 7 | 2 | 1 | — | — | — | — | — | 15 | 13 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | — | — | — | — | ESE 6 | ESE 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 7 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 2 | SE 3 | — | — | — | — | — | SE 3 | SE 4 | WNW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 5 | 12 | 47 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 52 | 52 | 70 | 53 | 53 | 53 | 53 | 3 | 0 | 0 | 0 | 3 | 3 | 54 | 59 | 0 | 0 | 0 | 82 | 53 | 53 | 403 | 53 | 53 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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