Surf Forecasts:
Dalmore Bay (Lewis) surf forecast from 25 Oct 2026:
- Best quality surf: Sunday 25 Oct, 6PM (local time) - 25ft (7.5m), 13s period, WNW swell with cross-onshore winds.
- Most powerful swell: Tuesday 27 Oct, 6PM (local time) - 28ft (8.5m), 16s period, W swell with 34,111 kJ wave energy.
- Next surfable swell (1★+): Sunday 25 Oct, 6PM (local time) - 25ft (7.5m), 13s period with WNW 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 Sunday (Oct 25) at 6PM. The primary swell is predicted to be 7.5m and 13s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Dalmore Bay (Lewis) in the next 16 days are 8.5m 16s and forecast to arrive on Tuesday (Oct 27) at 6PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 25th Oct) | 25ft (7.5m) 13s |
| Best Surf | 6PM (Sun 25th Oct) | 25ft (7.5m) 13s |
| Most Powerful | 6PM (Tue 27th Oct) | 28ft (8.5m) 16s |
Table - best surf conditions forecast for Dalmore Bay (Lewis) over the next 16 days.
Short Range ForecastHeavy rain (total 26mm), heaviest during Mon night. Very mild (max 15°C on Mon night, min 8°C on Sun morning). Winds decreasing (severe gales from the WNW on Sun morning, light winds from the SSE by Mon morning). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Thu night. Very mild (max 14°C on Thu morning, min 9°C on Thu night). Winds decreasing (fresh winds from the WSW on Wed morning, light winds from the NNE by Fri morning). | ||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | |||||||||||||||
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) | WNW 13 | WNW 13 | W 12 | W 11 | W 11 | SW 10 | WSW 12 | WSW 15 | W 14 | W 13 | W 12 | WSW 11 | WSW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | W 11 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 25856 | 23033 | 5159 | 1548 | 804 | 1397 | 7482 | 29118 | 20642 | 9075 | 4841 | 1429 | 746 | 922 | 2700 | 1920 | 1087 | 483 | 4986 | 2612 | 1568 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-off | off | cross-off | cross-off | cross-on | cross-on |
High Tide | 6:00PM3.40m | 6:27AM3.41m | 6:39PM3.50m | 7:03AM3.50m | 7:19PM3.51m | 7:40AM3.50m | 8:02PM3.42m | 8:22AM3.42m | 8:49PM3.23m | 9:08AM3.27m | 9:43PM2.97m | 10:01AM3.07m | 10:49PM2.69m | ||||||||
Low Tide | 11:59AM0.32m | 00:19AM0.01m | 12:36PM0.16m | 00:56AM-0.02m | 1:15PM0.08m | 1:34AM0.05m | 1:56PM0.08m | 2:15AM0.20m | 2:41PM0.17m | 2:59AM0.42m | 3:32PM0.35m | 3:49AM0.68m | 4:32PM0.55m | ||||||||
 |  |  |  | |  | |  | | | | | | |  | | | | |  |  | |
 | 6:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | 3:55 | — | — | 4:53 | — | — | 4:51 | — | — | 4:49 | — | — | 4:45 | — | — | 4:44 | — | — | 4:40 | — |
mm | 1 | — | — | — | 5 | 17 | 3 | — | — | — | — | — | — | — | 5 | 2 | 3 | 3 | 3 | 2 | — |
Temp °C | 8 | 8 | 9 | 9 | 12 | 15 | 9 | 8 | 11 | 12 | 12 | 13 | 14 | 13 | 12 | 9 | 10 | 10 | 9 | 10 | 10 |
Feels °C | -8 | -7 | 0 | 3 | 7 | 9 | -3 | -5 | 4 | 6 | 6 | 7 | 8 | 6 | 5 | 6 | 5 | 5 | 1 | 2 | 2 |
Swell 1 Height (m) Direction Period (s) | — | — | NNW 11 | W 11 | W 11 | WNW 12 | — | — | — | — | — | WSW 11 | WSW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | N 9 | WNW 10 | NW 9 |
| kJ | — | — | 2394 | 1548 | 804 | 145 | — | — | — | — | — | 1429 | 746 | 922 | 2700 | 1920 | 1087 | 483 | 6 | 554 | 328 |
Swell 2 Height (m) Direction Period (s) | — | — | — | NNW 9 | NNW 8 | N 8 | — | — | — | — | — | NW 11 | NW 10 | NW 9 | NNW 11 | NNW 11 | WNW 16 | WNW 10 | — | W 15 | — |
| kJ | — | — | — | 466 | 180 | 30 | — | — | — | — | — | 813 | 309 | 99 | 39 | 22 | 85 | 125 | — | 279 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 10 | NW 9 | W 18 | — | — | — | — | — | — | — | NNW 12 | — | — | NNW 11 | W 14 | — | — | — |
| kJ | — | — | — | 251 | 97 | 6 | — | — | — | — | — | — | — | 27 | — | — | 40 | 93 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 13 | WNW 13 | W 12 | — | SE 3 | SW 10 | WSW 12 | WSW 15 | W 14 | W 13 | W 12 | — | — | — | — | — | — | SSE 3 | W 11 | W 10 | W 10 |
| kJ | 25856 | 23033 | 5159 | — | 3 | 1397 | 7482 | 29118 | 20642 | 9075 | 4841 | — | — | — | — | — | — | 2 | 4986 | 2612 | 1568 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 781 | 781 | 336 | 1 | 102 | 102 | 445 | 857 | 898 | 474 | 307 | 148 | 102 | 102 | 102 | 0 | 0 | 102 | 257 | 724 | 309 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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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