Surf Forecasts:
Mangersta Sands (Lewis) surf forecast from 14 Oct 2026:
- Best quality surf: Thursday 15 Oct, 1AM (local time) - 26ft (8.0m), 17s period, W swell with onshore winds.
- Most powerful swell: Thursday 15 Oct, 1AM (local time) - 26ft (8.0m), 17s period, W swell with 33,807 kJ wave energy.
- Next surfable swell (1★+): Thursday 15 Oct, 1AM (local time) - 26ft (8.0m), 17s period with W swell.
Best Forecast Surf Conditions for Mangersta Sands (Lewis) this week:
The surf forecast for Mangersta Sands (Lewis) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 15) at 1AM. The primary swell is predicted to be 8.0m and 17s period with a secondary swell of 7.0m and 17s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Mangersta Sands (Lewis) in the next 16 days are 8.0m 17s and forecast to arrive on Thursday (Oct 15) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 11s period and expected on Monday (Oct 19) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 15th Oct) | 26ft (8.0m) 17s |
| Best Surf | 1AM (Thu 15th Oct) | 26ft (8.0m) 17s |
| Most Powerful | 1AM (Thu 15th Oct) | 26ft (8.0m) 17s |
Table - best surf conditions forecast for Mangersta Sands (Lewis) over the next 16 days.
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 11°C on Wed afternoon, min 8°C on Fri night). Winds decreasing (near gales from the WSW on Wed afternoon, calm by Fri night). | Days 5-7 Weather SummaryMostly dry. Very mild (max 14°C on Mon night, min 8°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||
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) | WSW 13 | W 17 | W 14 | WSW 13 | WSW 12 | WSW 12 | NNW 14 | N 13 | N 12 | WNW 11 | WNW 11 | WSW 10 | WSW 12 | WNW 17 | WNW 16 | WNW 15 | WNW 13 | W 14 | W 14 | W 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 17370 | 33807 | 15194 | 6693 | 3919 | 2442 | 1913 | 1538 | 668 | 531 | 373 | 1931 | 3895 | 2214 | 7654 | 5762 | 3778 | 3859 | 3244 | 1866 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-off | cross |
High Tide | 9:38PM3.08m | 9:50AM3.09m | 10:14PM2.84m | 10:26AM2.87m | 10:56PM2.59m | 11:10AM2.64m | 11:52PM2.36m | 12:13PM2.45m | 1:20AM2.22m | 1:45PM2.37m | 3:02AM2.27m | 3:13PM2.45m | ||||||||
Low Tide | 3:39AM0.64m | 4:03PM0.64m | 4:13AM0.88m | 4:42PM0.88m | 4:53AM1.12m | 5:31PM1.11m | 5:46AM1.35m | 6:45PM1.29m | 7:12AM1.50m | 8:29PM1.30m | 9:00AM1.47m | 9:49PM1.12m | ||||||||
 |  |  | | | |  |  |  | | | |  |  | | | | | | | |
 | — | — | 8:02 | — | — | 8:03 | — | — | 8:06 | — | — | 8:08 | — | — | 8:11 | — | — | 8:12 | — | — |
 | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:19 | — | — | 6:15 | — | — | 6:14 | — | — | 6:10 | — |
mm | 12 | 1 | 2 | 2 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 14 | 14 | 15 | 14 |
Feels °C | 1 | 1 | 3 | 2 | 3 | 5 | 4 | 5 | 6 | 5 | 4 | 4 | 4 | 6 | 4 | 5 | 10 | 11 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | — | W 17 | N 23 | NW 13 | WSW 12 | WSW 12 | WSW 12 | W 12 | WSW 11 | WNW 11 | WNW 11 | WSW 10 | WSW 12 | WSW 12 | WNW 16 | WNW 15 | WNW 13 | W 14 | W 14 | W 13 |
| kJ | — | 27530 | 11 | 2842 | 3919 | 2442 | 1913 | 1319 | 544 | 531 | 373 | 1931 | 3895 | 1502 | 7654 | 5762 | 3778 | 3859 | 3244 | 1866 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NW 12 | NNW 14 | NNW 14 | N 13 | N 12 | WSW 11 | N 12 | N 12 | N 12 | WNW 17 | SW 10 | NNE 11 | N 10 | — | — | — |
| kJ | — | — | — | — | 1821 | 361 | 1715 | 1538 | 668 | 359 | 282 | 136 | 103 | 2214 | 322 | 23 | 8 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NNW 14 | — | WNW 8 | WNW 12 | N 12 | WSW 10 | — | — | N 11 | NNE 11 | — | — | — | — | — |
| kJ | — | — | — | — | — | 297 | — | 123 | 609 | 416 | 116 | — | — | 66 | 41 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 13 | W 17 | W 14 | WSW 13 | WSW 13 | NW 11 | NW 10 | — | — | — | SW 6 | SSE 5 | SSE 5 | — | — | — | — | — | — | — |
| kJ | 17370 | 33807 | 15194 | 6693 | 2817 | 745 | 489 | — | — | — | 107 | 14 | 42 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 998 | 301 | 273 | 305 | 213 | 145 | 810 | 0 | 2 | 10 | 10 | 27 | 126 | 10 | 40 | 40 | 26 | 40 | 2 | 2 |
Best forecast wave conditions in Outer Hebrides | ||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Mangersta Sands (Lewis) Surf forecast
The above surf forecast table for Mangersta Sands (Lewis) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mangersta Sands (Lewis) can be found by selecting the local surf guide option on the grey menu. Our Mangersta Sands (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 (Mangersta Sands (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 Mangersta Sands (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 Mangersta Sands (Lewis), camping, hotels and holiday cottages in Outer Hebrides, consider staying in Stornoway which is 42 km (26 miles) away.
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