Ersary beach (Barra) Surf Break

Lat Long: 57.03° N 7.46° W

Ersary beach (Barra) Surf Forecast and Surf Report

Issued: 12 pm 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ersary beach (Barra) sea temperature is
14.4° C
0.6° 

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 22 Jul 2026:

  • Most powerful swell: Saturday 25 Jul, 4AM (local time) - 10ft (3.0m), 10s period, W swell with 1,601 kJ wave energy.

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

The most powerful waves expected at Ersary beach (Barra) in the next 16 days are 3.0m 10s and forecast to arrive on Saturday (Jul 25) at 4AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Tuesday (Jul 28) at 4PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4AM (Sat 25th Jul)10ft (3.0m) 10s

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


The Lowdown

Alright, let’s get into it. Rusty here.

First off, looking at the whole 16-day window for Ersary Beach on Barra, and I’ve got to be straight with you—it’s a tough run. The first week and a half is looking pretty grim with onshore winds and messy conditions. There’s a real gap of poor surf quality stretching from the start all the way through to the end of July. Things finally look like they might turn a corner at the very end, but we’ve got to sit through a lot of rubbish to get there.

Wednesday the 22nd kicks it off, and it’s a non-starter. We’ve got a small 3ft NW windswell at 7 seconds, but with a 12 mph NW wind putting a chop on it, it’s a write-off. The water temp’s sitting at 58°, which is pretty normal for this time of year around here, so no surprises there. The combined energy is weak (118), and it’s just not worth paddling out.

Honestly, from Wednesday the 22nd right through to Wednesday the 30th, it’s every day the same sad story: onshore or cross-onshore wind, lumpy and choppy surf, and scores that tell you to stay on the beach. The swell tries to get going around Friday the 24th with a 7ft W swell, but that 22 mph WSW wind destroys it. The combined energy mods up to 559, but it’s a kite-surfing day, not a paddle one.

Saturday the 25th sees the swell jump to 8ft from the west, with a 10-second period and combined energy hitting 2060 (very strong), but it’s blowing 25 mph from the WNW. That’s expert-only territory at best, with the offshore wind making it look heavy and wild, but honestly, that’s more for the kamikaze crew.

Finally, on Thursday the 30th of July, we get a glimmer. The afternoon shows a light 3ft W swell, period 8 seconds, and the wind swings around to light ESE at 6 mph, going offshore. Conditions go clean. The energy is still low (117), but it’s the first time you won’t be fighting a washing machine. It’s “surfable but ordinary,” and even then, it’s just tiny waves for a longboard or a foiler.

Then on Friday the 31st of July, the afternoon brings a stand-out event. The swell jumps to a solid 10ft from the WSW with a 9-second period. The wind is SSE at 19 mph, which is cross-offshore here, keeping it clean. Combined energy is a massive 1655 (very strong). Now, here’s the catch—the guidance says it’s predicted to be too big for this break. This is an exposed beach, and 10ft with a short period will be a closeout on a bad day, or maybe just a peaky mess for experts only. The conditions are clean, but you’d need to be a local charmer to know where to sit. It’s the most interesting swell of the window, but it’s not for the faint-hearted.

After that, the first week of August slides back into mediocrity. Some moderate cross-shore winds, mixed swell directions, and the scores drop off. There’s a bit of a pulse on Monday the 3rd with 7ft from the WNW, but it’s cross-shore and choppy. Tuesday the 4th morning has 8ft and a gentle cross-onshore wind, but the period is short at 8 seconds, meaning lumpy conditions again.

The absolute best session in this entire outlook, if you can call it that, is Thursday the 30th of July afternoon for the clean, tiny waves, or Friday the 31st July afternoon for the big, clean, expert-only swell. For the average surfer, there’s not much to get excited about. It’s a long, quiet spell.

Stay patient, lads. Conditions can change quick around here.

- Rusty

Short Range Forecast

Light rain (total 4mm), mostly falling on Fri afternoon. Very mild (max 15°C on Wed night, min 12°C on Wed night). Winds increasing (light winds from the WNW on Wed night, strong winds from the SW by Fri night).

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Mon morning. Very mild (max 16°C on Mon night, min 13°C on Sat morning). Winds increasing (light winds from the WNW on Sat night, near gales from the SSW by Mon night).

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.9
NW
7
0.9
NW
7
0.7
NW
7
0.8
WNW
7
1
WNW
7
1.7
W
10
2
W
8
2
W
8
3
WSW
9
2.5
W
10
2.2
W
10
1.7
W
10
1.4
W
10
1.7
W
10
1.9
W
10
2.1
WSW
10
2
W
10
2
W
9
1.7
W
9
1.3
W
9
1.1
W
9
Wave Graph
Metric surfscale
Energy kJ
82
67
44
50
108
522
559
566
1437
1252
970
555
362
541
682
846
736
690
484
270
181
Wind (km/h)
20
NW
20
NW
20
WNW
20
W
25
WSW
35
WSW
35
WSW
35
W
45
WSW
40
WNW
25
WNW
15
WNW
15
WNW
25
W
30
W
40
SW
25
WSW
45
SSW
55
SSW
30
WSW
25
WSW
Wind State
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
High Tide
12:57PM2.57m
1:30AM2.49m
2:04PM2.48m
2:43AM2.40m
3:20PM2.48m
3:58AM2.43m
4:29PM2.58m
5:00AM2.55m
5:24PM2.73m
5:47AM2.70m
6:07PM2.90m
6:26AM2.86m
6:45PM3.06m
Low Tide
7:12PM1.05m
7:45AM1.14m
8:27PM1.17m
8:59AM1.20m
9:43PM1.16m
10:08AM1.14m
10:45PM1.06m
11:03AM1.00m
11:33PM0.91m
11:48AM0.83m
00:14AM0.74m
12:27PM0.65m
00:51AM0.58m
part cloud
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cloud
cloud
part cloud
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
rain showers
light rain
light rain
light rain
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:09
5:11
5:13
5:15
5:16
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:01
10:00
9:59
9:57
9:54
9:52
9:51
 mm
1
3
1
5
1
1
2
Temp °C
14
14
15
13
13
14
14
14
14
14
14
14
14
14
13
15
14
16
15
14
14
Feels °C
11
11
12
10
8
8
8
8
6
7
10
10
10
9
7
11
10
6
6
8
9
  • Map Icons:
  • Break
  • 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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