Back Strands Surf Break

Lat Long: 54.45° N 8.49° W

Back Strands Surf Forecast and Surf Report

Issued: 6 am 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Back Strands sea temperature is
16.4° C
1.7° 

Back Strands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Back Strands surf forecast from 26 Jul 2026:

  • Best quality surf: Monday 27 Jul, 7PM (local time) - 4ft (1.2m), 9s period, W swell with cross-offshore winds.
  • Most powerful swell: Sunday 26 Jul, 4PM (local time) - 7ft (2.1m), 10s period, WNW swell with 855 kJ wave energy.
  • Next surfable swell (1★+): Monday 27 Jul, 7PM (local time) - 4ft (1.2m), 9s period with W swell.

Best Forecast Surf Conditions for Back Strands this week:

The surf forecast for Back Strands over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 27) at 7PM. The primary swell is predicted to be 1.2m and 9s period with a secondary swell of 0.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Back Strands in the next 16 days are 2.1m 10s and forecast to arrive on Sunday (Jul 26) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Tuesday (Jul 28) at 4AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Mon 27th Jul)4ft (1.2m) 9s
Best Surf 7PM (Mon 27th Jul)4ft (1.2m) 9s
Most Powerful 4PM (Sun 26th Jul)7ft (2.1m) 10s

Table - best surf conditions forecast for Back Strands over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s take a hard look at what’s on offer at Back Strands. I gotta be straight with you – this stretch of reef is looking like a tough watch for the next couple of weeks. The overall pattern is a long stretch of small, messy, and wind-affected surf, with a brief window of something more interesting way out in the back half of the forecast.

We’re starting off with a thumping 8ft swell from the WNW on Sunday morning, July 26th, but don’t get your hopes up. That’s a 22 mph onshore wind ruining it, and the wave comment says it all: “poor surf conditions.” The combined energy is moderate at 963, but it’s just a washing machine. That afternoon and into Monday, the swell drops and the wind, while easing a touch, stays cross-shore or onshore, with rain and a cross-chop making things ugly. Monday afternoon sees the swell down to 4ft, still from the WNW, but it’s “marginal” at best.

From Tuesday, July 28th, right through to the start of August, we’re in a real dry spell. It’s a grind of tiny, weak waves with short periods under 8 seconds, and the wind is mostly cross or onshore. The combined energy drops into the two-digit range, basically a paddling pool. The water temperature is 62° with a 3° anomaly, so it’s a touch warmer than normal for this time of year, which is a small mercy. There’s a few days of glassy, offshore light winds on the 2nd and 3rd of August, but with only 2ft waves from the NW, it’s barely a ripple. The break is “fairly consistent” but it’s just not breaking with any power.

We finally get a pulse on the 7th of August, Friday morning. It’s a 6ft swell from the W with a long 11-second period, and the combined energy jumps to 694 (moderate). The wind is a fresh 22 mph cross-offshore, which is clean. The score is a 1, which is just “marginal,” and the swell is heading towards 6ft in the afternoon with onshore wind again. Still, that Friday morning window is the only real standout in the whole 16 days – it’s promising, but it’s a long way off, so don’t bank on it. For a break that’s “fairly consistent,” this blank run is a bummer, but it happens. Honestly, with the wind and chop on the bigger days, this setup looks more interesting for kite surfing than paddle surfing.

That’s it from me. Keep your eyes on that Friday morning, August 7th, but don’t hold your breath.

Rusty.

Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue afternoon. Very mild (max 18°C on Tue afternoon, min 14°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sun morning, light winds from the SSW by Tue night).

Days 4-6 Weather Summary

Moderate rain (total 14mm), heaviest on Wed night. Warm (max 21°C on Wed afternoon, min 12°C on Thu night). Mainly fresh winds.

Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
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
1
0
0
0
1
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)
2.3
WNW
10
2.1
WNW
10
1.7
WNW
10
1.7
W
10
1.3
WNW
10
1.2
W
9
1.3
W
8
1
W
8
1
W
8
0.8
W
8
0.7
W
8
0.6
W
7
1
W
4
1
W
5
1.2
WNW
6
0.9
NW
8
0.9
WNW
7
0.9
W
6
0.7
W
6
0.6
WNW
6
0.6
WNW
7
Wave Graph
Metric surfscale
Energy kJ
963
855
598
563
322
235
234
130
136
84
60
39
38
45
127
86
94
63
39
32
29
Wind (km/h)
35
WNW
35
WNW
20
W
25
WSW
15
WSW
20
SSW
20
SW
15
SW
10
SSE
15
S
20
SSW
20
NW
30
WSW
25
WNW
25
WSW
35
WSW
30
W
30
SW
20
WNW
10
W
0
SSE
Wind State
on
on
cross-on
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
on
cross-on
on
cross
cross-on
cross-on
cross
cross-on
cross-on
glassy
High Tide
5:02PM2.83m
5:21AM2.66m
5:44PM3.03m
6:01AM2.79m
6:22PM3.22m
6:36AM2.90m
6:56PM3.38m
7:10AM2.98m
7:29PM3.51m
7:43AM3.03m
8:00PM3.57m
8:15AM3.05m
8:32PM3.56m
Low Tide
10:36AM0.96m
11:14PM0.92m
11:19AM0.79m
11:55PM0.76m
11:56AM0.63m
00:32AM0.61m
12:30PM0.48m
1:06AM0.49m
1:03PM0.38m
1:38AM0.40m
1:34PM0.32m
2:10AM0.35m
2:05PM0.33m
2:42AM0.35m
light rain
rain showers
light rain
light rain
light rain
mod rain
light rain
mod rain
rain showers
cloud
rain showers
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:35
5:37
5:39
5:39
5:41
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:45
9:44
9:42
9:39
9:37
9:37
9:35
 mm
1
1
1
2
4
7
2
6
1
1
4
1
1
3
2
1
1
Temp °C
14
15
15
16
16
17
17
18
18
19
21
16
15
14
13
15
15
14
14
15
14
Feels °C
7
9
11
13
15
16
15
18
19
17
18
14
8
9
9
9
9
8
10
12
13
  • 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 Back Strands Surf forecast

The above surf forecast table for Back Strands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Back Strands can be found by selecting the local surf guide option on the grey menu. Our Back Strands 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 (Back Strands) 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 Back Strands 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 Sligo? If you are looking for accommodation near Back Strands, camping, hotels and holiday cottages in Sligo, consider staying in Sligo which is 19 km (12 miles) away. Other places in and around Sligo where you can find information about places to rent, and car hire include Killybegs which is 21 km (13 miles) away, Enniskillen, Ballina and Letterkenny.

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