Surf Forecasts:
Dalbeg (Lewis) surf forecast from 11 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 7PM (local time) - 11ft (3.5m), 10s period, W swell with cross-onshore winds.
- Most powerful swell: Wednesday 19 Aug, 1AM (local time) - 11ft (3.5m), 11s period, W swell with 2,859 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 1AM (local time) - 3ft (0.9m), 6s period with SW swell.
Best Forecast Surf Conditions for Dalbeg (Lewis) this week:
The surf forecast for Dalbeg (Lewis) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 1AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.4m and 12s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dalbeg (Lewis) in the next 16 days are 3.5m 11s and forecast to arrive on Wednesday (Aug 19) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Monday (Aug 17) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 12th Aug) | 3ft (0.9m) 6s |
| Best Surf | 7PM (Tue 18th Aug) | 11ft (3.5m) 10s |
| Most Powerful | 1AM (Wed 19th Aug) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Dalbeg (Lewis) over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Thu night. Very mild (max 18°C on Tue afternoon, min 14°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Very mild (max 16°C on Mon morning, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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) | N 8 | SW 6 | SW 10 | SW 10 | SW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | W 8 | W 8 | WNW 8 | N 8 | N 8 | N 7 | W 9 | WSW 8 | SW 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 64 | 70 | 634 | 524 | 330 | 473 | 402 | 312 | 218 | 166 | 119 | 297 | 241 | 178 | 137 | 76 | 51 | 106 | 99 | 398 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | glassy | off | cross-off | cross-off | glassy | cross | cross-off |
High Tide | 6:49PM3.35m | 7:23AM3.20m | 7:35PM3.58m | 8:08AM3.31m | 8:18PM3.72m | 8:49AM3.34m | 8:59PM3.74m | 9:28AM3.31m | 9:38PM3.64m | 10:06AM3.21m | 10:17PM3.45m | 10:43AM3.07m | 10:55PM3.18m | |||||||
Low Tide | 1:13AM0.12m | 1:26PM0.29m | 1:59AM-0.09m | 2:08PM0.16m | 2:41AM-0.20m | 2:48PM0.10m | 3:20AM-0.18m | 3:27PM0.14m | 3:58AM-0.04m | 4:05PM0.26m | 4:34AM0.18m | 4:43PM0.45m | ||||||||
 |  |  | |  | | |  | | | | |  | | |  | | | |  | |
 | — | — | 5:39 | — | — | 5:43 | — | — | 5:45 | — | — | 5:47 | — | — | 5:48 | — | — | 5:50 | — | — |
 | — | 9:23 | — | — | 9:21 | — | — | 9:19 | — | — | 9:15 | — | — | 9:14 | — | — | 9:10 | — | — | 9:07 |
mm | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 18 | 18 | 17 | 18 | 17 | 17 | 17 | 15 | 15 | 15 | 13 | 14 | 15 | 13 | 14 | 15 | 13 | 16 | 16 | 14 |
Feels °C | 14 | 14 | 13 | 15 | 15 | 15 | 14 | 15 | 11 | 12 | 10 | 11 | 13 | 13 | 13 | 14 | 12 | 15 | 13 | 8 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | NNE 7 | NNE 7 | SW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | W 8 | W 8 | WNW 8 | N 8 | N 8 | N 7 | W 9 | WSW 8 | NNE 7 |
| kJ | 64 | 29 | 10 | 5 | 330 | 473 | 402 | 312 | 218 | 166 | 119 | 297 | 241 | 178 | 137 | 76 | 51 | 106 | 99 | 10 |
Swell 2 Height (m) Direction Period (s) | W 7 | WSW 12 | — | — | N 7 | N 9 | N 11 | N 10 | N 9 | N 10 | N 9 | N 9 | N 9 | NNW 9 | WNW 7 | W 7 | NW 6 | N 7 | NNE 8 | W 18 |
| kJ | 15 | 48 | — | — | 1 | 6 | 21 | 17 | 15 | 17 | 15 | 14 | 14 | 106 | 86 | 44 | 9 | 24 | 19 | 6 |
Swell 3 Height (m) Direction Period (s) | W 9 | — | — | — | N 7 | N 12 | — | — | — | — | — | — | — | — | WSW 8 | SW 8 | WSW 6 | WNW 6 | W 18 | — |
| kJ | 6 | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | 7 | 3 | 7 | 3 | 6 | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 6 | SW 10 | SW 10 | — | — | — | — | — | — | NW 6 | — | — | — | — | — | — | — | SW 2 | SW 7 |
| kJ | 14 | 70 | 634 | 524 | — | — | — | — | — | — | 15 | — | — | — | — | — | — | — | 1 | 398 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 28 | 0 | 147 | 188 | 7 | 102 | 120 | 120 | 120 | 1156 | 162 | 621 | 120 | 0 | 0 | 0 | 0 | 0 | 96 | 102 |
Best forecast wave conditions in Outer Hebrides | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dalbeg (Lewis) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Dalbeg (Lewis) Surf forecast
The above surf forecast table for Dalbeg (Lewis) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dalbeg (Lewis) can be found by selecting the local surf guide option on the grey menu. Our Dalbeg (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 (Dalbeg (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 Dalbeg (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 Dalbeg (Lewis), camping, hotels and holiday cottages in Outer Hebrides, consider staying in Stornoway which is 24 km (15 miles) away.
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