Surf Forecasts:
Valley Left surf forecast from 15 Nov 2026:
- Best quality surf: Monday 16 Nov, 3AM (local time) - 8ft (2.5m), 13s period, NNW swell with glassy winds.
- Most powerful swell: Tuesday 24 Nov, 9AM (local time) - 21ft (6.5m), 13s period, NW swell with 13,573 kJ wave energy.
- Next surfable swell (1★+): Monday 16 Nov, 3AM (local time) - 8ft (2.5m), 13s period with NNW swell.
Best Forecast Surf Conditions for Valley Left this week:
The surf forecast for Valley Left over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 16) at 3AM. The primary swell is predicted to be 2.5m and 13s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Valley Left in the next 16 days are 6.5m 13s and forecast to arrive on Tuesday (Nov 24) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5.0m 16s period and expected on Wednesday (Nov 18) at 3PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Mon 16th Nov) | 8ft (2.5m) 13s |
| Best Surf | 3AM (Mon 16th Nov) | 8ft (2.5m) 13s |
| Most Powerful | 9AM (Tue 24th Nov) | 21ft (6.5m) 13s |
Table - best surf conditions forecast for Valley Left over the next 16 days.
Short Range ForecastHeavy rain (total 29mm), heaviest during Mon night. Very mild (max 10°C on Tue morning, min 3°C on Mon afternoon). Winds increasing (calm on Sun night, gales from the ESE by Mon night). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Mild temperatures (max 9°C on Wed morning, min 4°C on Fri night). Winds decreasing (strong winds from the ENE on Wed night, calm by Thu night). | ||||||||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NNW 8 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | S 9 | WSW 11 | WSW 12 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | E 4 | WSW 13 | WSW 12 | WSW 11 | W 11 | WSW 10 | SSW 8 | WSW 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 883 | 4749 | 2643 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 9:17PM2.17m | 9:42AM2.61m | 10:21PM2.04m | 10:44AM2.52m | 11:39PM2.02m | 11:51AM2.50m | 00:55AM2.13m | 12:54PM2.56m | 1:55AM2.33m | 1:50PM2.68m | 2:43AM2.59m | 2:41PM2.85m | |||||||||
Low Tide | 3:14PM0.99m | 2:57AM1.06m | 4:17PM1.09m | 3:54AM1.19m | 5:34PM1.09m | 5:13AM1.27m | 6:45PM0.98m | 6:37AM1.24m | 7:39PM0.79m | 7:43AM1.10m | 8:24PM0.58m | 8:36AM0.90m | 9:06PM0.38m | ||||||||
 |  |  | |  |  | |  |  | | |  |  | |  | | | |  | |  | |
 | 8:06 | — | — | 8:07 | — | — | 8:10 | — | — | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — |
 | — | 4:40 | — | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — |
mm | — | — | — | — | 3 | 18 | 4 | 2 | 2 | 3 | 1 | — | — | — | — | — | — | 5 | 7 | 2 | 4 |
Temp °C | 9 | 7 | 7 | 5 | 5 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 7 | 6 | 7 | 7 | 6 | 9 | 9 | 10 |
Feels °C | 1 | -2 | 1 | -4 | -7 | -1 | 2 | 3 | 5 | 6 | 6 | 4 | -2 | -1 | 0 | 4 | 3 | -2 | 4 | 0 | -2 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | W 11 | NNW 13 | NNW 13 | NNW 13 | N 12 | WSW 11 | WSW 12 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 11 | W 11 | WSW 10 | SSW 8 | NNE 10 | N 10 |
| kJ | 62 | 85 | 2643 | 1544 | 980 | 425 | 1733 | 3708 | 4981 | 9634 | 13680 | 9114 | 3898 | 2440 | 904 | 466 | 251 | 173 | 99 | 19 | 16 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | SW 10 | W 10 | WSW 10 | WSW 10 | NE 6 | N 11 | N 11 | N 10 | N 9 | NNE 8 | N 8 | N 9 | NNE 8 | N 6 | N 11 | SW 10 | SSW 7 | W 10 | — | — |
| kJ | 97 | 65 | 130 | 186 | 105 | 6 | 244 | 112 | 156 | 169 | 157 | 68 | 96 | 122 | 29 | 116 | 137 | 96 | 92 | — | — |
Swell 3 Height (m) Direction Period (s) | NNW 17 | — | SW 9 | WSW 10 | S 8 | W 9 | — | — | — | — | — | — | — | — | N 11 | — | N 10 | N 10 | N 10 | — | — |
| kJ | 108 | — | 71 | 143 | 1 | 6 | — | — | — | — | — | — | — | — | 57 | — | 80 | 55 | 31 | — | — |
Wind waves Height (m) Direction Period (s) | NNW 8 | NNW 14 | N 4 | ESE 2 | SE 4 | S 9 | — | WSW 12 | — | — | — | NNE 8 | E 4 | — | — | — | SSE 2 | SE 4 | ESE 4 | WSW 10 | W 10 |
| kJ | 883 | 4749 | 4 | 1 | 46 | 650 | — | 454 | — | — | — | 166 | 9 | — | — | — | 1 | 10 | 16 | 1000 | 1509 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 209 | 431 | 128 | 35 | 218 | 653 | 124 | 192 | 29 | 29 | 29 | 128 | 408 | 424 | 10 | 12 | 48 | 59 | 59 | 55 | 179 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Valley Left Surf forecast
The above surf forecast table for Valley Left provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Valley Left can be found by selecting the local surf guide option on the grey menu. Our Valley Left surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Valley Left) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Valley Left may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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