Surf Forecasts:
Mangersta Sands (Lewis) surf forecast from 20 Jun 2026:
- Best quality surf: Thursday 25 Jun, 7AM (local time) - 4ft (1.2m), 9s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 25 Jun, 4PM (local time) - 5ft (1.5m), 11s period, W swell with 505 kJ wave energy.
- Next surfable swell (1★+): Monday 22 Jun, 7AM (local time) - 3.5ft (1.0m), 7s 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 Monday (Jun 22) at 7AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.5m and 10s. 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 1.5m 11s and forecast to arrive on Thursday (Jun 25) at 4PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Jun 25) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Mon 22nd Jun) | 3.5ft (1.0m) 7s |
| Best Surf | 7AM (Thu 25th Jun) | 4ft (1.2m) 9s |
| Most Powerful | 4PM (Thu 25th Jun) | 5ft (1.5m) 11s |
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 4mm), mostly falling on Mon afternoon. Very mild (max 14°C on Mon morning, min 11°C on Sat night). Winds decreasing (fresh winds from the SW on Sat afternoon, light winds from the S by Sun night). | Days 5-7 Weather SummaryModerate rain (total 13mm), heaviest on Fri morning. Warm (max 20°C on Thu night, min 12°C on Tue night). Winds increasing (calm on Wed night, fresh winds from the S by Fri morning). | ||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | W 7 | W 8 | W 8 | W 7 | WNW 7 | N 9 | N 8 | SW 6 | SW 7 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | W 9 | W 11 | W 10 | W 10 | SSW 6 | W 9 | SW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 179 | 315 | 327 | 248 | 155 | 79 | 81 | 52 | 167 | 240 | 186 | 113 | 139 | 128 | 275 | 505 | 400 | 230 | 137 | 168 | 116 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-off | cross-on | cross-on | cross-on | on | on | on | on | cross-on | off | off | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 11:57PM3.22m | 12:46PM2.84m | 00:54AM3.00m | 1:46PM2.74m | 1:56AM2.81m | 2:48PM2.70m | 3:00AM2.69m | 3:48PM2.71m | 4:04AM2.64m | 4:42PM2.76m | 5:02AM2.67m | 5:31PM2.84m | 5:53AM2.74m | ||||||||
Low Tide | 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 | 10:23AM0.94m | 10:59PM1.03m | 11:14AM0.91m | 11:47PM0.91m | 12:00PM0.85m | |||||||
 |  |  | | |  |  |  | | | | | | | | |  |  | | | | |
 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — | — | 4:24 | — | — | 4:24 | — | — | 4:24 |
 | — | 10:36 | — | — | 10:37 | — | — | 10:37 | — | — | 10:37 | — | — | 10:37 | — | — | 10:37 | — | — | 10:37 | 10:36 |
mm | — | — | — | — | — | — | 1 | 3 | — | — | — | — | — | — | — | — | 6 | 7 | — | 2 | — |
Temp °C | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 17 | 15 | 20 | 18 | 17 | 17 | 13 |
Feels °C | 5 | 6 | 8 | 9 | 11 | 12 | 10 | 8 | 9 | 9 | 8 | 10 | 10 | 11 | 15 | 10 | 20 | 17 | 15 | 14 | 3 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 7 | W 8 | W 8 | W 7 | WNW 7 | W 7 | N 8 | N 8 | N 8 | N 7 | W 8 | W 10 | WSW 7 | W 9 | W 11 | W 10 | W 10 | WNW 10 | W 9 | W 8 |
| kJ | 5 | 4 | 327 | 248 | 155 | 79 | 47 | 52 | 20 | 10 | 10 | 12 | 8 | 128 | 275 | 505 | 400 | 230 | 120 | 168 | 116 |
Swell 2 Height (m) Direction Period (s) | NE 6 | — | N 8 | N 11 | N 10 | N 10 | N 9 | WNW 7 | WNW 6 | — | W 13 | N 7 | N 7 | N 7 | N 6 | N 6 | — | WNW 11 | WSW 10 | NE 9 | NW 7 |
| kJ | 2 | — | 1 | 2 | 32 | 49 | 81 | 17 | 4 | — | 4 | 4 | 4 | 1 | 1 | 1 | — | 69 | 96 | 3 | 44 |
Swell 3 Height (m) Direction Period (s) | W 10 | — | — | N 8 | SW 7 | SW 7 | SW 7 | W 10 | — | — | — | W 11 | N 7 | — | — | — | — | NE 5 | ENE 5 | NE 6 | NW 11 |
| kJ | 2 | — | — | 1 | 12 | 12 | 7 | 8 | — | — | — | 10 | 4 | — | — | — | — | 6 | 3 | 1 | 29 |
Wind waves Height (m) Direction Period (s) | WSW 6 | W 7 | — | — | — | — | — | SSW 5 | SW 6 | SW 7 | WSW 7 | WSW 6 | WSW 7 | — | — | — | NE 5 | SSW 6 | SSW 6 | SW 7 | SW 7 |
| kJ | 179 | 315 | — | — | — | — | — | 42 | 167 | 240 | 186 | 113 | 139 | — | — | — | 30 | 166 | 137 | 136 | 103 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 756 | 213 | 170 | 183 | 2 | 0 | 10 | 126 | 181 | 213 | 186 | 145 | 177 | 2 | 0 | 26 | 0 | 2 | 145 | 126 | 186 |
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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