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Surf Forecasts:
Valley Left surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 6 pm Friday 29 May 2026 ISTForecast update in hr min s Forecast update imminent
Valley Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Valley Left sea temperature is
13.0° C
(Which is slightly warmer than usual)How big are the waves at Valley Left today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1.5ft (0.4m), 7s period with NW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 0.5ft (0.2m), 11s period with NNW swell.
- Evening surf: Evening surf (30 May, local time) - 1ft (0.3m), 11s period with NNW swell.
The current surf forecast for Valley Left at 2AM is: 0.7m 7s primary swell from a Northwest direction (forecast issued at 06:00pm May 29). An open ocean swell of 0.4m 16s is not directed at the surf break, a second open ocean swell of 1.8m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1.5ft (0.4m) | 7s |
| Afternoon (30 May) | 0.5ft (0.2m) | 11s |
| Evening (30 May) | 1ft (0.3m) | 11s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Very mild (max 14°C on Sat afternoon, min 12°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 8 | WNW 8 | WNW 8 | NW 7 | WNW 7 | WNW 7 | NW 7 | WNW 8 | NNW 11 | NNW 11 | NW 7 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | |
98 | 91 | 74 | 56 | 34 | 20 | 14 | 6 | 13 | 23 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | |
High Tide | 5:34PM2.96m | 5:46AM2.81m | 6:08PM3.05m | 6:23AM2.81m | 6:42PM3.10m | 7:00AM2.79m | ||||||||||||||||||
Low Tide | 11:39PM0.62m | 11:46AM0.51m | 00:15AM0.55m | 12:20PM0.52m | 00:52AM0.53m | 12:54PM0.54m | ||||||||||||||||||
 | |  | |  |  | | |  | |  |  |  | | | |  | | | | |  | | | |
 | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — |
 | — | 9:57 | — | — | — | — | — | — | — | 9:58 | — | — | — | — | — | — | — | 9:59 | — | — | — | — | — | 10:00 |
— | — | — | — | 1 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | 1 | 1 | — | — | 2 | |
Temp °C | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
8 | 9 | 9 | 7 | 7 | 6 | 7 | 10 | 9 | 10 | 9 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 11 | 10 | 9 | 9 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | NW 7 | WSW 10 | WNW 7 | WSW 13 | SW 12 | WNW 8 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 |
 kJ | 98 | 91 | 74 | 56 | 109 | 20 | 269 | 1903 | 6 | 23 | 36 | 35 | 37 | 1515 | 1462 | 1307 | 1121 | 1008 | 869 | 698 | 649 | 540 | 445 | 346 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | SW 16 | SW 16 | SW 16 | WNW 7 | SW 16 | SW 16 | SW 16 | NNW 11 | — | NW 7 | — | SW 15 | NNW 10 | NNW 10 | SW 15 | SW 15 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 |
| kJ | 69 | 85 | 87 | 89 | 34 | 93 | 90 | 89 | 13 | — | 2 | — | 57 | 33 | 31 | 107 | 106 | 53 | 52 | 49 | 48 | 48 | 47 | 46 |
Swell 3 Height (m) Direction Period (s) | SW 15 | — | SW 16 | W 16 | SW 16 | WSW 14 | NW 7 | WNW 8 | — | — | — | — | — | — | — | NNW 10 | N 10 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 80 | — | 10 | 5 | 91 | 65 | 14 | 6 | — | — | — | — | — | — | — | 32 | 52 | 74 | 72 | 52 | 52 | 53 | 53 | 53 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | SW 9 | SW 10 | S 3 | SW 12 | SW 11 | SW 11 | WSW 11 | WSW 11 | — | WSW 11 | WSW 11 | WSW 11 | SW 3 | — | — | — | — | — | — |
| kJ | 429 | 528 | 475 | 413 | 359 | 745 | 1092 | 5 | 1757 | 1565 | 1466 | 1500 | 1542 | — | 148 | 148 | 145 | 2 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 48 | 48 | 48 | 48 | 29 | 29 | 29 | 55 | 55 | 55 | 55 | 55 | 55 | 197 | 196 | 55 | 29 | 32 | 32 | 48 | 48 | 48 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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