Surf Forecasts:
How big are the waves at Portrush-East Strand today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 1.5ft (0.4m), 7s period with NW 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 (0.4m), 6s period with NW swell.
The current surf forecast for Portrush-East Strand at 4PM is: 0.4m 6s primary swell from a West-northwest direction (forecast issued at 12:00pm 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 (0.4m) | 6s |
Table - waves today at Portrush-East Strand. (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. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 7 | NW 7 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 11 | 16 | 20 | 15 | 11 | 15 | 16 | 30 | 30 | 31 | 32 | 35 | 36 | 35 | 27 | 26 | 18 | 18 | 18 | 12 | 12 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | cross-on | cross-on | glassy | glassy | glassy | glassy | on | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:44AM1.53m | 00:39AM1.87m | 12:57PM1.41m | 2:06AM1.78m | 2:16PM1.36m | 3:13AM1.71m | ||||||||||||||||||
Low Tide | 5:01PM0.61m | 7:40AM0.69m | 5:59PM0.73m | 8:45AM0.74m | 7:13PM0.82m | |||||||||||||||||||
 |  | |  | |  | | | | | | | |  | | | | | | | |  | | | |
 | 4:45 | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:46 | — |
 | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:10 | — | — | 10:10 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 13 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 18 | 21 | 21 | 20 | 18 | 18 | 17 |
Feels °C | 10 | 12 | 11 | 12 | 12 | 12 | 12 | 10 | 12 | 13 | 13 | 15 | 15 | 14 | 12 | 13 | 12 | 16 | 19 | 20 | 20 | 18 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | WNW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 |
| kJ | 12 | 11 | 16 | 20 | 15 | 11 | 15 | 16 | 30 | 30 | 31 | 32 | 35 | 36 | 35 | 27 | 26 | 18 | 18 | 18 | 12 | 12 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 | N 8 | N 8 | N 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 181 | 300 | 434 | 92 | 47 | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 7 | 7 | 7 | 46 | 46 | 46 | 46 | 46 | 96 | 96 | 87 | 87 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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