Ersary beach (Barra) surfForecast / Scot – Outer Hebrides / UK

information circle12 Day Weather and Surf, issued 5 pm Tuesday 10 Mar 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Ersary beach (Barra) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ersary beach (Barra) sea temperature is
8.2° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Ersary beach (Barra) this week:

The surf forecast for Ersary beach (Barra) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 12) at 6PM. The primary swell is predicted to be 5.5m and 16s period. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Ersary beach (Barra) in the next 12 days are 5.5m 19s and forecast to arrive on Monday (Mar 16) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Tuesday (Mar 17) at 3AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Thu 12th Mar)18ft (5.5m) 16s
Best Surf 6PM (Thu 12th Mar)18ft (5.5m) 16s
Most Powerful12PM (Mon 16th Mar)18ft (5.5m) 19s

Table - best surf conditions forecast for Ersary beach (Barra) over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 31mm), heaviest during Wed night. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Thu night). Winds decreasing (stormy winds from the WSW on Tue night, fresh winds from the SW by Thu night).

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Sat night. Mild temperatures (max 9°C on Sat night, min 5°C on Sun night). Winds increasing (light winds from the WSW on Sat night, near gales from the W by Sun afternoon).

Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
!
0
0
0
0
1
0
0
!
!
!
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
WSW
5
SW
5
WSW
5
WSW
5
WSW
5
WSW
5.5
WSW
5
WSW
5
WSW
5
WSW
5
W
4
W
3.5
W
2.5
WSW
3.5
WSW
5
W
5.5
W
5.5
W
5
WSW
4.5
WSW
4
WSW
Period(s) (?)121216151414151615141413121211131819171513
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1794621113339126721013911161124151340498389317102015387333018802840724217874199271525789085620
Wind
(km/h)
50
S
80
SSW
55
W
55
SW
65
SW
55
WSW
75
SW
55
WSW
35
W
50
WNW
40
W
35
WNW
30
WNW
30
SW
40
W
60
W
50
W
40
WSW
40
S
55
S
70
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crossoncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononcrossonononcross-
on
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
10:16PM
2.55
10:42AM
2.36
11:18PM
2.32
12:04PM
2.17
1:10AM
2.22
2:09PM
2.19
2:57AM
2.36
3:28PM
2.40
3:54AM
2.61
4:14PM
2.66
4:34AM
2.89
4:50PM
2.92
5:08AM
3.16
Low Tide
/ height (m)
3:57PM
1.06
4:26AM
1.19
4:50PM
1.30
5:43AM
1.42
6:34PM
1.45
7:53AM
1.44
8:32PM
1.34
9:17AM
1.23
9:36PM
1.08
10:04AM
0.95
10:18PM
0.78
10:41AM
0.65
10:53PM
0.49
11:14AM
0.36
Tue
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise--6:56--6:54--6:52--6:48--6:47--6:43--6:41
Sunset6:20--6:22--6:24--6:27--6:29--6:30--6:34--
light rain
rain showers
cloud
light rain
heavy rain
rain showers
part cloud
light rain
thunderstorm
light rain
rain showers
cloud
part cloud
light rain
light rain
rain showers
light rain
light rain
mod rain
cloud
cloud
Rain (mm)
46-2122-3222--422317--
Temp. °C987886557778897677999
Feels °C (?)-2-5-6-7-7-6-11-9-2-5-4-101-3-8-4-2-1-2-5
  • 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 Ersary beach (Barra) Surf forecast

The above surf forecast table for Ersary beach (Barra) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ersary beach (Barra) can be found by selecting the local surf guide option on the grey menu. Our Ersary beach (Barra) 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 (Ersary beach (Barra)) 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 Ersary beach (Barra) 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 Ersary beach (Barra), camping, hotels and holiday cottages in Outer Hebrides, consider staying in Tiree which is 69 km (43 miles) away. Other places in and around Outer Hebrides where you can find information about places to rent, and car hire include Portree which is 86 km (53 miles) away and Mallaig, 99 km (61 miles) away.

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