Surf Forecasts:
Barvas (Lewis) surf forecast from 19 Sep 2026:
- Best quality surf: Sunday 20 Sep, 10PM (local time) - 10ft (3.0m), 12s period, WNW swell with cross-onshore winds.
- Most powerful swell: Friday 25 Sep, 1PM (local time) - 15ft (4.5m), 16s period, W swell with 9,290 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 10PM (local time) - 10ft (3.0m), 12s period with WNW swell.
Best Forecast Surf Conditions for Barvas (Lewis) this week:
The surf forecast for Barvas (Lewis) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 10PM. The primary swell is predicted to be 3.0m and 12s period with a secondary swell of 0.6m and 13s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Barvas (Lewis) in the next 16 days are 4.5m 16s and forecast to arrive on Friday (Sep 25) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 9s period and expected on Thursday (Sep 24) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 20th Sep) | 10ft (3.0m) 12s |
| Best Surf | 10PM (Sun 20th Sep) | 10ft (3.0m) 12s |
| Most Powerful | 1PM (Fri 25th Sep) | 15ft (4.5m) 16s |
Table - best surf conditions forecast for Barvas (Lewis) over the next 16 days.
Short Range ForecastModerate rain (total 14mm), heaviest on Sun night. Very mild (max 15°C on Mon morning, min 10°C on Sun night). Winds decreasing (near gales from the W on Sat night, light winds from the SW by Sun night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Tue night. Very mild (max 15°C on Thu afternoon, min 10°C on Wed night). Winds increasing (light winds from the SSW on Wed night, near gales from the S by Thu afternoon). | ||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
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) | W 10 | W 11 | W 12 | W 12 | WNW 12 | WNW 12 | W 11 | W 10 | WSW 10 | W 10 | W 12 | W 14 | WNW 13 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | SW 11 | W 16 | W 16 | W 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3636 | 4328 | 6334 | 4907 | 3343 | 2047 | 890 | 800 | 800 | 1066 | 1066 | 3281 | 2951 | 2081 | 1459 | 1293 | 1036 | 1897 | 8835 | 7655 | 4321 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | cross-off | cross | cross | cross | on | cross-on | cross | cross-on | on | cross-off | cross-off | cross-off | cross | cross-on | cross-on | glassy |
High Tide | 1:04PM2.40m | 2:14AM2.24m | 2:54PM2.36m | 4:02AM2.31m | 4:22PM2.52m | 5:08AM2.52m | 5:15PM2.76m | 5:50AM2.76m | 5:53PM3.02m | 6:24AM3.01m | 6:26PM3.26m | 6:55AM3.24m | 6:57PM3.47m | ||||||||
Low Tide | 7:32PM1.41m | 8:14AM1.55m | 9:37PM1.39m | 10:07AM1.46m | 10:53PM1.17m | 11:08AM1.24m | 11:38PM0.89m | 11:48AM1.00m | 00:12AM0.61m | 12:22PM0.76m | 00:44AM0.35m | 12:54PM0.54m | 1:15AM0.13m | ||||||||
 | |  |  |  |  |  |  | | | | | | |  | | | | | | | |
 | 7:01 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:16 | — | — |
 | — | 7:35 | — | — | 7:32 | — | — | 7:30 | — | — | 7:27 | — | — | 7:23 | — | — | 7:21 | — | — | 7:17 | — |
mm | 2 | 1 | 3 | — | — | 3 | 3 | — | 2 | — | — | 1 | — | — | — | — | — | 1 | — | 1 | 8 |
Temp °C | 12 | 13 | 12 | 12 | 12 | 11 | 15 | 15 | 15 | 12 | 12 | 11 | 12 | 12 | 11 | 13 | 15 | 15 | 12 | 13 | 15 |
Feels °C | 2 | 3 | 1 | 4 | 5 | 8 | 11 | 11 | 11 | 7 | 8 | 8 | 7 | 7 | 9 | 3 | 6 | 7 | 9 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | N 8 | NW 7 | — | NNW 8 | NNW 8 | WNW 12 | W 11 | W 10 | WSW 10 | W 10 | W 12 | W 14 | WNW 13 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 16 | W 16 | W 14 |
| kJ | 1 | 17 | — | 142 | 105 | 2047 | 890 | 800 | 800 | 1066 | 1066 | 3281 | 2951 | 2081 | 1459 | 1293 | 1036 | 218 | 8835 | 7655 | 4321 |
Swell 2 Height (m) Direction Period (s) | — | N 14 | — | — | WNW 12 | N 8 | N 8 | N 8 | N 8 | N 9 | WNW 14 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | N 8 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 |
| kJ | — | 4 | — | — | 86 | 5 | 35 | 69 | 51 | 38 | 149 | 13 | 12 | 14 | 6 | 1 | 27 | 43 | 40 | 37 | 19 |
Swell 3 Height (m) Direction Period (s) | — | N 8 | — | — | — | — | NNW 7 | — | — | S 5 | N 8 | WNW 6 | — | NNW 13 | NNW 15 | N 8 | N 8 | NNW 11 | — | N 11 | N 10 |
| kJ | — | 1 | — | — | — | — | 9 | — | — | 8 | 37 | 4 | — | 17 | 42 | 1 | 1 | 42 | — | 20 | 8 |
Wind waves Height (m) Direction Period (s) | W 10 | W 11 | W 12 | W 12 | WNW 12 | — | SSE 4 | SSE 4 | S 5 | — | — | — | — | — | — | S 3 | SSE 4 | SW 11 | S 6 | — | S 4 |
| kJ | 3636 | 4328 | 6334 | 4907 | 3343 | — | 26 | 2 | 59 | — | — | — | — | — | — | 4 | 21 | 1897 | 52 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 999 | 999 | 718 | 695 | 476 | 0 | 135 | 125 | 135 | 145 | 198 | 107 | 107 | 357 | 0 | 89 | 135 | 135 | 135 | 162 | 1 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Barvas (Lewis) Surf forecast
The above surf forecast table for Barvas (Lewis) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barvas (Lewis) can be found by selecting the local surf guide option on the grey menu. Our Barvas (Lewis) 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 (Barvas (Lewis)) 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 Barvas (Lewis) 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.
Are you planning a holiday in Outer Hebrides? If you are looking for accommodation near Barvas (Lewis), camping, hotels and holiday cottages in Outer Hebrides, consider staying in Stornoway which is 20 km (12 miles) away.
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