Surf Forecasts:
Dalmore Bay (Lewis) surf forecast from 12 Oct 2026:
- Best quality surf: Saturday 17 Oct, 1AM (local time) - 7ft (2.2m), 12s period, W swell with glassy winds.
- Most powerful swell: Wednesday 14 Oct, 10PM (local time) - 18ft (5.5m), 15s period, W swell with 14,686 kJ wave energy.
- Next surfable swell (1★+): Saturday 17 Oct, 1AM (local time) - 7ft (2.2m), 12s period with W swell.
Best Forecast Surf Conditions for Dalmore Bay (Lewis) this week:
The surf forecast for Dalmore Bay (Lewis) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Oct 17) at 1AM. The primary swell is predicted to be 2.2m and 12s period with a secondary swell of 1.7m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dalmore Bay (Lewis) in the next 16 days are 5.5m 15s and forecast to arrive on Wednesday (Oct 14) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Monday (Oct 12) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 17th Oct) | 7ft (2.2m) 12s |
| Best Surf | 1AM (Sat 17th Oct) | 7ft (2.2m) 12s |
| Most Powerful | 10PM (Wed 14th Oct) | 18ft (5.5m) 15s |
Table - best surf conditions forecast for Dalmore Bay (Lewis) over the next 16 days.
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 16°C on Mon night, min 10°C on Wed night). Winds increasing (light winds from the SSE on Mon afternoon, gales from the SSW by Wed afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Fri morning. Very mild (max 12°C on Thu morning, min 8°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu morning, calm by Sat night). | ||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | |||||||||||||||
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) | SW 14 | SW 11 | SW 11 | WSW 10 | W 10 | WNW 12 | WSW 10 | WSW 13 | W 15 | W 14 | WSW 13 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | WSW 13 | WSW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 51 | 524 | 821 | 1263 | 1506 | 1669 | 3307 | 10212 | 13602 | 8493 | 4055 | 2644 | 1866 | 1993 | 1299 | 1378 | 1154 | 535 | 627 | 2844 | 1361 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | cross | cross | glassy | glassy | cross | glassy | glassy | off | cross-off |
High Tide | 8:41PM3.36m | 8:57AM3.33m | 9:14PM3.21m | 9:28AM3.20m | 9:48PM3.00m | 10:00AM3.03m | 10:23PM2.77m | 10:36AM2.82m | 11:04PM2.52m | 11:21AM2.59m | 00:01AM2.28m | 12:26PM2.40m | 1:32AM2.13m | ||||||||
Low Tide | 2:35PM0.18m | 2:50AM0.22m | 3:07PM0.28m | 3:21AM0.42m | 3:41PM0.45m | 3:52AM0.65m | 4:16PM0.66m | 4:26AM0.88m | 4:56PM0.89m | 5:05AM1.11m | 5:47PM1.12m | 5:58AM1.31m | 7:01PM1.28m | ||||||||
 | |  |  |  |  | |  |  | |  |  | | | | | | | | | | |
 | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — |
 | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — | 6:22 | — | — | 6:20 | — | — | 6:16 | — | — | 6:15 | — |
mm | — | — | 8 | — | 2 | — | — | 12 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 16 | 12 | 12 | 12 | 13 | 14 | 11 | 12 | 11 | 10 | 11 | 10 | 10 | 10 | 10 | 9 | 8 | 9 | 8 |
Feels °C | 8 | 9 | 9 | 5 | 5 | 3 | 2 | 2 | 4 | 5 | 4 | 5 | 5 | 5 | 8 | 8 | 8 | 8 | 7 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | WNW 12 | WNW 14 | — | W 15 | W 14 | NW 13 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | N 11 | WSW 13 | WSW 12 |
| kJ | 40 | 27 | 14 | 7 | 7 | 1669 | 261 | — | 13602 | 8493 | 2241 | 2644 | 1866 | 1993 | 1299 | 1378 | 1154 | 535 | 88 | 2844 | 1361 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 11 | — | — | — | — | — | — | — | — | NW 12 | NNW 15 | NNW 14 | NNW 13 | NNW 12 | N 12 | N 12 | W 16 | N 11 | N 11 |
| kJ | 29 | 16 | 24 | — | — | — | — | — | — | — | — | 1193 | 726 | 1336 | 960 | 447 | 289 | 169 | 83 | 59 | 59 |
Swell 3 Height (m) Direction Period (s) | SW 14 | W 13 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 11 | — | — | — |
| kJ | 51 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 128 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 8 | SW 11 | SW 11 | WSW 10 | W 10 | SW 10 | WSW 10 | WSW 13 | — | — | WSW 13 | — | NW 10 | — | — | — | — | — | W 10 | — | — |
| kJ | 254 | 524 | 821 | 1263 | 1506 | 569 | 3307 | 10212 | — | — | 4055 | — | 757 | — | — | — | — | — | 627 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 102 | 102 | 546 | 307 | 307 | 190 | 148 | 915 | 190 | 190 | 190 | 190 | 217 | 687 | 162 | 1 | 1 | 1 | 121 | 121 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Dalmore Bay (Lewis) Surf forecast
The above surf forecast table for Dalmore Bay (Lewis) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dalmore Bay (Lewis) can be found by selecting the local surf guide option on the grey menu. Our Dalmore Bay (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 (Dalmore Bay (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 Dalmore Bay (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 Dalmore Bay (Lewis), camping, hotels and holiday cottages in Outer Hebrides, consider staying in Stornoway which is 24 km (15 miles) away.
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