Surf Forecasts:
Mangersta Sands (Lewis) surf forecast from 18 Jun 2026:
- Best quality surf: Wednesday 24 Jun, 10PM (local time) - 5ft (1.5m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Thursday 18 Jun, 1PM (local time) - 8ft (2.4m), 10s period, SW swell with 1,049 kJ wave energy.
- Next surfable swell (1★+): Wednesday 24 Jun, 10PM (local time) - 5ft (1.5m), 10s 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 Wednesday (Jun 24) at 10PM. The primary swell is predicted to be 1.5m and 10s period with a secondary swell of 0.1m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mangersta Sands (Lewis) in the next 16 days are 2.4m 10s and forecast to arrive on Thursday (Jun 18) 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 0.6m 3s period and expected on Thursday (Jun 25) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 24th Jun) | 5ft (1.5m) 10s |
| Best Surf | 10PM (Wed 24th Jun) | 5ft (1.5m) 10s |
| Most Powerful | 1PM (Thu 18th Jun) | 8ft (2.4m) 10s |
Table - best surf conditions forecast for Mangersta Sands (Lewis) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Thu night. Very mild (max 13°C on Thu morning, min 11°C on Thu night). Winds decreasing (fresh winds from the S on Thu morning, light winds from the SE by Thu night). | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 13°C on Mon morning, min 11°C on Sun night). Winds increasing (light winds from the SSW on Sun night, fresh winds from the S by Mon night). | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
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 10 | WSW 10 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | W 7 | W 8 | W 8 | W 7 | W 7 | W 7 | SW 7 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 998 | 868 | 464 | 284 | 212 | 153 | 108 | 135 | 145 | 343 | 354 | 233 | 131 | 83 | 34 | 393 | 714 | 477 | 366 | 350 | 431 |
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 | cross-on | on | on | on | on | on | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on | cross-off |
High Tide | 10:01AM3.29m | 10:12PM3.57m | 10:54AM3.14m | 11:03PM3.42m | 11:49AM2.98m | 11:57PM3.22m | 12:46PM2.84m | 00:54AM3.00m | 1:46PM2.74m | 1:56AM2.81m | 2:48PM2.70m | 3:00AM2.69m | 3:48PM2.71m | ||||||||
Low Tide | 3:57PM0.45m | 4:36AM0.13m | 4:47PM0.62m | 5:29AM0.30m | 5:40PM0.80m | 6:24AM0.50m | 6:39PM0.97m | 7:23AM0.68m | 7:44PM1.10m | 8:24AM0.83m | 8:54PM1.15m | 9:25AM0.92m | 10:01PM1.12m | ||||||||
 | |  | |  |  | | | | | | | |  |  | | |  | | | | |
 | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — |
 | — | — | 10:36 | — | — | 10:36 | — | — | 10:36 | — | — | 10:37 | — | — | 10:37 | — | — | 10:37 | — | — | 10:37 |
mm | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 13 | 13 | 13 | 13 | 12 | 11 | 12 | 12 | 12 |
Feels °C | 7 | 8 | 10 | 9 | 9 | 9 | 8 | 6 | 6 | 6 | 7 | 8 | 8 | 8 | 7 | 8 | 7 | 5 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | WSW 10 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | NNE 7 | NNE 6 | WNW 7 | NNE 8 | W 8 | W 8 | W 7 | W 7 | W 7 | NNE 8 | NNE 8 | NNE 7 | NE 7 | WSW 8 | W 10 |
| kJ | 27 | 868 | 464 | 284 | 212 | 153 | 4 | 4 | 73 | 6 | 354 | 233 | 131 | 83 | 34 | 6 | 6 | 5 | 2 | 350 | 431 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 7 | NNE 7 | — | N 8 | NNE 7 | N 8 | N 8 | SW 6 | NNE 9 | NNE 8 | NNE 8 | N 7 | N 6 | — | — | N 7 | N 7 |
| kJ | 13 | 26 | 16 | 11 | 10 | 9 | — | 5 | 5 | 1 | 5 | 7 | 26 | 24 | 13 | 1 | 1 | — | — | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | NNE 8 | — | — | — | S 11 | — | W 10 | — | — | — | N 10 | SW 7 | SW 7 | W 10 | — | — | — | — | N 7 | — |
| kJ | — | 6 | — | — | — | 2 | — | 2 | — | — | — | 8 | 7 | 7 | 8 | — | — | — | — | 1 | — |
Wind waves Height (m) Direction Period (s) | SW 10 | — | — | — | — | — | WSW 7 | WSW 7 | WSW 6 | W 7 | — | — | — | — | SW 4 | SW 7 | WSW 9 | WSW 8 | WSW 8 | — | — |
| kJ | 998 | — | — | — | — | — | 108 | 135 | 145 | 343 | — | — | — | — | 17 | 393 | 714 | 477 | 366 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 171 | 27 | 2 | 27 | 256 | 27 | 145 | 698 | 311 | 170 | 177 | 2 | 2 | 27 | 145 | 311 | 240 | 311 | 189 | 128 | 0 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wind Speed (km/h)
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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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