Mangersta Sands (Lewis) surfForecast / Scot – Outer Hebrides / UK

information circle12 Day Weather and Surf, issued 11 am Tuesday 17 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Mangersta Sands (Lewis) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mangersta Sands (Lewis) sea temperature is
8.2° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Mangersta Sands (Lewis) this week:

The surf forecast for Mangersta Sands (Lewis) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 18) at 12AM. The primary swell is predicted to be 1.5m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Mangersta Sands (Lewis) in the next 12 days are 8.0m 15s and forecast to arrive on Sunday (Feb 22) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 11s period and expected on Monday (Feb 23) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 18th Feb)5ft (1.5m) 12s
Best Surf 3PM (Sun 22nd Feb)20ft (6.0m) 15s
Most Powerful 9PM (Sun 22nd Feb)26ft (8.0m) 15s

Table - best surf conditions forecast for Mangersta Sands (Lewis) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 4mm), mostly falling on Thu night. Mild temperatures (max 7°C on Thu night, min 2°C on Tue night). Winds increasing (light winds from the ENE on Tue morning, strong winds from the SSE by Thu night).

Days 3-6 Weather Summary Moderate rain (total 19mm), heaviest on Fri afternoon. Very mild (max 10°C on Sat afternoon, min 6°C on Sun night). Winds increasing (moderate winds from the SSW on Sat morning, gales from the WNW by Sun night).

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
!
5
3
2
1
2
2
0
0
0
0
0
0
0
0
0
!
!
0
!
3
Swell
Height Map
Wave Height (m) & direction (?)
3
WSW
2.5
N
1.5
WSW
1.7
N
1.7
N
1.5
SW
2.1
SW
2.1
SW
3
SW
2.5
WSW
2.5
SW
1.6
W
2.5
W
4.5
W
4
WSW
5
WSW
6
WSW
8
WSW
5.5
W
3.5
WSW
2.5
WSW
Period(s) (?)13121212131412131111920181616121514141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)273919546238009918251335156820051333100221194065109718333690415001256341024953022477
Wind
(km/h)
10
N
10
ESE
15
ESE
25
ESE
40
ESE
30
ESE
20
SE
30
SSE
40
SSE
35
SSW
30
SSE
40
SW
35
SW
40
SSW
40
SW
35
SW
40
SW
40
WSW
60
NW
30
NW
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
oncross-
on
onononononononcrosscrosscross
High Tide
/ height (m)
7:07PM
3.31
7:13AM
3.60
7:39PM
3.42
7:45AM
3.68
8:11PM
3.47
8:18AM
3.68
8:45PM
3.45
8:54AM
3.59
9:21PM
3.35
9:33AM
3.42
10:01PM
3.18
10:18AM
3.17
10:48PM
2.95
Low Tide
/ height (m)
12:57PM
0.18
1:05AM
0.34
1:29PM
0.02
1:38AM
0.25
2:02PM
-0.05
2:11AM
0.23
2:35PM
-0.03
2:46AM
0.28
3:10PM
0.09
3:24AM
0.39
3:49PM
0.30
4:06AM
0.57
4:33PM
0.59
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise7:56--7:52--7:50--7:48--7:46--7:43--7:39--
Sunset-5:29--5:30--5:34--5:36--5:37--5:40--5:43-
part cloud
clear
cloud
cloud
cloud
light rain
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
light rain
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
light rain
Rain (mm)
-----1--3242111125--4
Temp. °C4424545479899109888776
Feels °C (?)-1-1-4-5-5-4-3-4-22102210-1-2-4-12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 12 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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