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Surf Forecasts:
Valley Left surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 12 pm Friday 01 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
11.6° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Valley Left today?
The current surf forecast for Valley Left at 7PM is: 1.3m 11s primary swell from a West-northwest direction (forecast issued at 12:00pm May 01). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 4.5ft (1.3m) | 12s |
| Afternoon (01 May) | 4.5ft (1.3m) | 11s |
| Evening (01 May) | 4.5ft (1.3m) | 11s |
Table - waves today at Valley Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Very mild (max 13°C on Fri morning, min 8°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | NW 10 | NW 8 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | |
483 | 386 | 346 | 366 | 359 | 375 | 354 | 361 | 375 | 441 | 441 | 459 | 475 | 327 | 256 | 486 | 215 | 226 | 188 | 136 | 172 | 127 | 127 | 124 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | |
High Tide | 6:33PM3.16m | 6:45AM3.06m | 7:03PM3.19m | 7:18AM2.98m | 7:34PM3.17m | |||||||||||||||||||
Low Tide | 12:15PM0.25m | 00:35AM0.37m | 12:45PM0.31m | 1:08AM0.38m | 1:15PM0.40m | 1:41AM0.44m | ||||||||||||||||||
 |  |  | |  |  | | |  | | | |  | | | | |  | | | | | | | |
 | 6:03 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — |
 | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:14 | — | — | — | 9:15 |
— | — | — | — | — | — | — | — | 2 | 3 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 8 |
10 | 10 | 10 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 5 | 4 | 4 | 5 | 6 | 6 | 5 | 4 | 4 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | S 6 | NW 8 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | N 7 | WNW 9 |
 kJ | 483 | 386 | 346 | 366 | 359 | 375 | 354 | 361 | 375 | 441 | 441 | 459 | 475 | 327 | 256 | 1 | 215 | 226 | 188 | 136 | 172 | 127 | 88 | 124 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | SSW 4 | WSW 9 | S 4 | SW 8 | SW 8 | SW 8 | S 6 | S 6 | S 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 9 | N 7 |
| kJ | 86 | 82 | 56 | 55 | 36 | 17 | 16 | 1 | 8 | 1 | 3 | 3 | 3 | 1 | 1 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 127 | 56 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 9 | WSW 9 | S 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | — | S 15 | S 5 | — | — | — | — | — | SW 14 | S 14 |
| kJ | — | — | — | — | — | — | 8 | 8 | 5 | 10 | 10 | 10 | 10 | — | — | 4 | 1 | — | — | — | — | — | 8 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 4 | SSW 4 | SSW 4 | — | S 4 | — | — | — | — | N 6 | N 5 | NW 10 | N 6 | N 7 | N 7 | N 7 | N 7 | N 7 | — | — |
| kJ | — | — | — | — | 2 | 3 | 3 | — | 1 | — | — | — | — | 85 | 53 | 486 | 95 | 261 | 303 | 269 | 194 | 131 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 10 | 10 | 139 | 140 | 186 | 290 | 111 | 111 | 111 | 128 | 128 | 128 | 111 | 10 | 55 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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