Ersary beach (Barra) Surf Break

Lat Long: 57.03° N 7.46° W

Ersary beach (Barra) Surf Forecast and Surf Report

Issued: 12 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ersary beach (Barra) sea temperature is
13.2° C
0.2° 

Ersary beach (Barra) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Ersary beach (Barra) surf forecast from 9 Jul 2026:

  • Best quality surf: Friday 10 Jul, 1AM (local time) - 4.5ft (1.3m), 9s period, WSW swell with glassy winds.
  • Most powerful swell: Thursday 9 Jul, 7AM (local time) - 5.5ft (1.7m), 9s period, WSW swell with 456 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 1AM (local time) - 4.5ft (1.3m), 9s period with WSW swell.

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

The surf forecast for Ersary beach (Barra) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 1AM. The primary swell is predicted to be 1.3m and 9s period with a secondary swell of 0.2m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Ersary beach (Barra) in the next 16 days are 1.7m 9s and forecast to arrive on Thursday (Jul 09) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 4s period and expected on Sunday (Jul 12) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 10th Jul)4.5ft (1.3m) 9s
Best Surf 1AM (Fri 10th Jul)4.5ft (1.3m) 9s
Most Powerful 7AM (Thu 9th Jul)5.5ft (1.7m) 9s

Table - best surf conditions forecast for Ersary beach (Barra) over the next 16 days.


Alright folks, Rusty here. Let’s have a look at what’s on offer for Ersary beach (Barra) over the next couple of weeks.

To be straight with you, the first week is a tough one. We’ve got a bit of a rough start and a long dry spell in the middle. Thursday the 9th sees some swell, but that wind is a mess. The best of the early action is Thursday morning with a 5 ft swell from the WSW, but a 30 km/h south wind is cross-offshore, making it ugly. The combined energy is moderate (550), but the conditions are just marginal. By Thursday afternoon, we get a bigger 6 ft swell (808 energy), but the wind swings to the southwest at 25 km/h and goes cross, so it’s choppy.

Then it gets quiet. From Friday the 10th all the way through to Monday the 13th, the surf is either too small or the wind is just wrong. We’re looking at a solid four-day gap of nothing worth paddling for. The swell drops right off, with heights under 3 ft and weak energy readings down to 27. It’s a real bummer.

Now, things start to perk up a little on Tuesday the 14th. The morning shows a 3 ft swell from the west (11-second period) with a lovely offshore wind from the east at 15 km/h. The energy is moderate (188) and the conditions are clean. The afternoon is even better – glassy, with a 3 ft west swell and zero wind. It’s small, but for a clean, gentle session, that’s your standout window. The water temperature is about average for the time of year, so no surprises there.

Wednesday the 15th has a clean 2 ft wave in the morning, but it’s tiny. After that, the wind turns nasty again from the 16th onward. The second week looks bleak. From the 16th to the 21st of July, we’re stuck with poor conditions, mostly cross-onshore winds from the north, and small, weak waves. The swell tries to build on the 22nd – a 6 ft wave in the morning and a chunky 8 ft in the afternoon, but the wind is a fresh 35 km/h cross-onshore from the north. The energy jumps to a massive 3797, but it’s all wind chop. This is more of a kite-surfing day than a paddle-surfing one. The period is 13 seconds on that big afternoon set, which is a long groundswell, but with that onshore wind, it’s just a mess at a beach break like this.

Bottom line: if you’re desperate, the cleanest waves are Tuesday the 14th. It’s small, but it’s the only time the stars align. The rest of the run is a write-off.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Fri morning. Very mild (max 15°C on Wed night, min 10°C on Fri morning). Winds decreasing (fresh winds from the S on Thu morning, calm by Thu night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Mon night, min 13°C on Sat night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
2
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WSW
9
1.7
WSW
9
1.3
WSW
9
1.1
W
11
1.3
WSW
10
1.2
W
10
1
W
9
0.9
W
9
0.7
W
8
0.7
WNW
8
0.6
W
7
0.5
W
7
0.5
W
7
0.4
W
7
0.8
W
11
0.9
W
11
0.8
W
10
0.7
WSW
10
0.6
W
9
0.5
W
9
0.4
WSW
9
Wave Graph
Metric surfscale
Energy kJ
362
454
238
272
335
279
165
125
64
58
40
26
24
19
163
188
130
100
60
41
31
Wind (km/h)
30
S
25
SW
5
SW
15
N
20
NNW
25
N
25
NNE
25
N
20
NNE
15
NE
10
NNE
10
ENE
10
ESE
10
NNE
10
NE
15
E
0
SW
15
ENE
10
E
10
NNE
10
NNE
Wind State
cross-off
cross
glassy
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-off
cross
cross-off
off
cross
cross-off
off
glassy
cross-off
cross-off
cross
cross
High Tide
1:46PM2.69m
2:20AM2.75m
2:58PM2.76m
3:35AM2.83m
4:10PM2.91m
4:44AM2.98m
5:14PM3.13m
5:46AM3.16m
6:11PM3.35m
6:40AM3.32m
7:03PM3.54m
7:30AM3.42m
7:52PM3.65m
Low Tide
7:29AM0.85m
8:03PM0.88m
8:42AM0.83m
9:18PM0.79m
9:53AM0.73m
10:27PM0.62m
10:56AM0.57m
11:28PM0.41m
11:53AM0.38m
00:24AM0.20m
12:44PM0.21m
1:15AM0.05m
1:32PM0.08m
2:03AM-0.01m
cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
4:50
4:52
4:52
4:54
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:20
10:19
10:17
10:16
10:15
10:15
10:13
 mm
2
Temp °C
14
14
14
10
11
12
12
15
14
15
17
18
17
18
20
18
19
21
20
22
22
Feels °C
10
11
13
7
7
8
7
10
9
13
15
16
15
16
18
16
19
18
18
20
20
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 16 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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