Surf Forecasts:
Mangersta Sands (Lewis) surf forecast from 8 Oct 2026:
- Best quality surf: Saturday 10 Oct, 7AM (local time) - 21ft (6.5m), 13s period, W swell with cross-onshore winds.
- Most powerful swell: Wednesday 14 Oct, 1PM (local time) - 28ft (8.5m), 15s period, W swell with 31,853 kJ wave energy.
- Next surfable swell (1★+): Saturday 10 Oct, 7AM (local time) - 21ft (6.5m), 13s 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 Saturday (Oct 10) at 7AM. The primary swell is predicted to be 6.5m and 13s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Mangersta Sands (Lewis) in the next 16 days are 8.5m 15s and forecast to arrive on Wednesday (Oct 14) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 9s period and expected on Sunday (Oct 11) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sat 10th Oct) | 21ft (6.5m) 13s |
| Best Surf | 7AM (Sat 10th Oct) | 21ft (6.5m) 13s |
| Most Powerful | 1PM (Wed 14th Oct) | 28ft (8.5m) 15s |
Table - best surf conditions forecast for Mangersta Sands (Lewis) over the next 16 days.
Short Range ForecastHeavy rain (total 29mm), heaviest during Thu night. Very mild (max 13°C on Thu night, min 9°C on Thu afternoon). Winds decreasing (near gales from the W on Fri night, calm by Sun morning). | Days 5-7 Weather SummaryHeavy rain (total 45mm), heaviest during Mon night. Very mild (max 15°C on Mon night, min 9°C on Tue night). Winds increasing (light winds from the SSE on Sun afternoon, near gales from the SSW by Tue night). | |||||||||||||||||||
Thu 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||
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 | SW 7 | W 11 | W 11 | W 12 | W 13 | WNW 13 | NW 11 | W 10 | W 10 | WSW 10 | SSW 7 | SSW 9 | SSW 7 | WSW 10 | SW 8 | SW 9 | WSW 13 | W 14 | W 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 696 | 269 | 1782 | 2479 | 6524 | 13126 | 9321 | 2548 | 753 | 580 | 322 | 487 | 1400 | 807 | 1220 | 926 | 1168 | 17470 | 23015 | 7754 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy | cross-on | cross | cross | cross-on | on | on | cross-on | cross-on | cross-off | cross-on | on |
High Tide | 6:05PM3.38m | 6:37AM3.40m | 6:45PM3.52m | 7:12AM3.52m | 7:22PM3.57m | 7:45AM3.57m | 7:57PM3.55m | 8:16AM3.54m | 8:31PM3.45m | 8:47AM3.45m | 9:04PM3.29m | 9:18AM3.29m | 9:38PM3.08m | |||||||
Low Tide | 00:23AM0.13m | 12:40PM0.37m | 00:59AM0.04m | 1:16PM0.23m | 1:33AM0.03m | 1:50PM0.17m | 2:05AM0.10m | 2:23PM0.19m | 2:36AM0.23m | 2:55PM0.28m | 3:07AM0.42m | 3:28PM0.43m | 3:39AM0.64m | |||||||
 |  |  | |  | | | |  |  |  | | | | | | |  | | | |
 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 8:00 | — | — |
 | 6:44 | — | — | 6:40 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:30 | — | — | 6:27 | — |
mm | 4 | 11 | 2 | 2 | 5 | 2 | 2 | 1 | — | — | — | 2 | 2 | 20 | 2 | 2 | 2 | 15 | 5 | 4 |
Temp °C | 10 | 13 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 12 | 10 | 13 | 14 | 15 | 13 | 12 | 13 | 9 | 10 | 10 |
Feels °C | 3 | 9 | 3 | 2 | 2 | -1 | 2 | 4 | 10 | 9 | 6 | 5 | 6 | 7 | 8 | 4 | 1 | 6 | 1 | 2 |
Swell 1 Height (m) Direction Period (s) | W 10 | WNW 10 | N 10 | N 10 | N 10 | NNE 11 | NNE 10 | WSW 12 | W 10 | W 10 | WSW 10 | NNE 8 | WSW 11 | NNE 8 | NE 8 | WNW 12 | W 10 | — | — | — |
| kJ | 696 | 123 | 73 | 52 | 54 | 64 | 85 | 1294 | 753 | 580 | 322 | 113 | 307 | 41 | 18 | 152 | 824 | — | — | — |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | N 10 | — | — | — | — | NNE 10 | NW 10 | NNW 9 | NNE 9 | W 9 | NNE 8 | WNW 11 | WNW 14 | NNE 8 | NNE 10 | — | — | — |
| kJ | 81 | 61 | 50 | — | — | — | — | 82 | 469 | 148 | 188 | 42 | 62 | 24 | 18 | 7 | 11 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | W 16 | — | — | — | — | — | — | NNE 10 | NNE 10 | NW 8 | SW 14 | N 8 | — | WNW 13 | — | — | — | — | — |
| kJ | — | 5 | — | — | — | — | — | — | 71 | 103 | 33 | 49 | 1 | — | 18 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | SW 7 | W 11 | W 11 | W 12 | W 13 | WNW 13 | NW 11 | — | — | S 4 | SSW 7 | SSW 9 | SSW 7 | WSW 10 | SW 8 | SW 9 | WSW 13 | W 14 | W 12 |
| kJ | 36 | 269 | 1782 | 2479 | 6524 | 13126 | 9321 | 2548 | — | — | 17 | 487 | 1400 | 807 | 1220 | 926 | 1168 | 17470 | 23015 | 7754 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2 | 145 | 171 | 318 | 807 | 807 | 807 | 684 | 26 | 0 | 0 | 2 | 10 | 126 | 847 | 311 | 186 | 171 | 817 | 318 |
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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