Surf Forecasts:
Mangersta Sands (Lewis) surf forecast from 7 Jul 2026:
- Best quality surf: Saturday 11 Jul, 4AM (local time) - 5ft (1.5m), 10s period, W swell with glassy winds.
- Most powerful swell: Friday 10 Jul, 10AM (local time) - 6ft (1.8m), 11s period, W swell with 716 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 4AM (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 Saturday (Jul 11) at 4AM. The primary swell is predicted to be 1.5m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Mangersta Sands (Lewis) in the next 16 days are 1.8m 11s and forecast to arrive on Friday (Jul 10) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 10s period and expected on Thursday (Jul 09) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 11th Jul) | 5ft (1.5m) 10s |
| Best Surf | 4AM (Sat 11th Jul) | 5ft (1.5m) 10s |
| Most Powerful | 10AM (Fri 10th Jul) | 6ft (1.8m) 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 ForecastModerate rain (total 13mm), heaviest on Tue morning. Very mild (max 14°C on Wed morning, min 10°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed afternoon, light winds from the SW by Thu night). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Fri morning. Very mild (max 16°C on Sun afternoon, min 10°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
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) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | W 11 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 7 | W 7 | W 7 | WNW 11 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 542 | 516 | 499 | 510 | 612 | 588 | 686 | 536 | 288 | 716 | 552 | 474 | 270 | 214 | 129 | 71 | 51 | 36 | 34 | 240 | 290 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-off | cross-off | off | off | cross-off | off | off | off | cross-off |
High Tide | 12:31PM2.76m | 00:36AM2.89m | 1:28PM2.73m | 1:39AM2.81m | 2:34PM2.74m | 2:52AM2.79m | 3:43PM2.82m | 4:08AM2.86m | 4:50PM2.98m | 5:20AM3.01m | 5:51PM3.19m | 6:22AM3.19m | 6:45PM3.42m | ||||||||
Low Tide | 6:27PM1.04m | 7:04AM0.73m | 7:29PM1.10m | 8:08AM0.79m | 8:43PM1.08m | 9:21AM0.80m | 10:01PM0.95m | 10:33AM0.72m | 11:10PM0.72m | 11:37AM0.59m | 00:11AM0.45m | 12:33PM0.44m | 1:06AM0.19m | ||||||||
 | |  |  |  |  | | | | | |  | | | | | | | | | | |
 | 4:35 | — | — | 4:35 | — | — | 4:37 | — | — | 4:39 | — | — | 4:39 | — | — | 4:41 | — | — | 4:43 | — | — |
 | — | — | 10:30 | — | — | 10:29 | — | — | 10:28 | — | — | 10:27 | — | — | 10:25 | — | — | 10:23 | — | — | 10:22 |
mm | 5 | 1 | 1 | — | — | 1 | 2 | 2 | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 11 | 12 | 12 | 12 | 13 | 12 | 15 | 16 | 15 | 18 | 19 | 19 |
Feels °C | 12 | 9 | 10 | 10 | 9 | 9 | 10 | 10 | 11 | 9 | 10 | 11 | 10 | 10 | 9 | 12 | 13 | 12 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | N 7 | N 7 | WSW 9 | NNE 7 | NNE 7 | NE 11 | NNE 10 | WSW 9 | W 11 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 7 | W 7 | W 7 | WNW 11 | W 10 |
| kJ | 542 | 25 | 15 | 510 | 16 | 9 | 30 | 67 | 288 | 716 | 552 | 474 | 270 | 214 | 129 | 71 | 51 | 36 | 34 | 240 | 290 |
Swell 2 Height (m) Direction Period (s) | N 9 | SW 14 | SW 15 | NNE 8 | SW 13 | — | NNE 11 | — | NNE 10 | NNE 9 | NNE 9 | NNE 9 | SW 8 | NNE 8 | NNE 8 | NE 8 | NNW 6 | SW 9 | WNW 9 | SW 15 | WSW 19 |
| kJ | 38 | 8 | 8 | 19 | 7 | — | 12 | — | 85 | 56 | 46 | 30 | 32 | 7 | 6 | 2 | 3 | 3 | 15 | 9 | 37 |
Swell 3 Height (m) Direction Period (s) | N 9 | — | — | SW 15 | — | — | — | — | W 13 | — | — | W 19 | NNE 8 | SW 17 | SW 17 | W 17 | NE 8 | N 7 | WSW 8 | W 21 | SW 15 |
| kJ | 14 | — | — | 8 | — | — | — | — | 29 | — | — | 7 | 14 | 11 | 12 | 6 | 2 | 1 | 7 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | — | WSW 9 | WSW 9 | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | — | — | — | — | — | NNE 2 | NE 3 | NE 3 | NE 2 | NE 3 | — | — | — |
| kJ | — | 516 | 499 | — | 612 | 588 | 686 | 536 | — | — | — | — | — | 1 | 2 | 2 | 1 | 2 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 143 | 145 | 171 | 145 | 184 | 171 | 171 | 145 | 145 | 177 | 145 | 145 | 145 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | 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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