Tullan Strand Surf Break

Lat Long: 54.50° N 8.27° W

Tullan Strand Surf Forecast and Surf Report

Issued: 12 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tullan Strand sea temperature is
16.3° C
1.4° 

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


Tullan Strand surf forecast from 13 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 1AM (local time) - 10ft (3.0m), 11s period, W swell with 1,881 kJ wave energy.

Best Forecast Surf Conditions for Tullan Strand this week:

The most powerful waves expected at Tullan Strand in the next 16 days are 3.0m 11s and forecast to arrive on Wednesday (Aug 19) at 1AM. Winds are predicted to be cross-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 Monday (Aug 17) at 10PM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Wed 19th Aug)10ft (3.0m) 11s

Table - best surf conditions forecast for Tullan Strand over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what we’ve got for the next couple of weeks at Tullan Strand.

Right off the bat, I’ll be straight with you – the next week and a half is a real tough slog. We’ve got a long stretch of small, weak surf and less-than-ideal conditions dominating the picture. The only window that looks even half decent for a proper surf doesn’t kick off until next week, but we’ll get to that.

Starting things off on Thursday, the 13th of August, the morning sees some small 2ft swell from the west with a period of 10 seconds and light cross-off southerly winds. The water is a touch warmer than normal for this time of year at 61°F, so it’s comfortable, but the energy is weak (100). It’s surfable, but pretty ordinary. By the afternoon, a risk of thunderstorms and a shift to a cross-shore southerly breeze messes it up – not worth paddling out for.

Friday the 14th and Saturday the 15th stay small with onshore winds from the northwest and north-northwest. Swell sits around 2ft to 3ft, but the wind is rubbish for Tullan. Poor conditions and weak energy (56 to 110) mean you’re better off doing something else.

Sunday the 16th is a tease. Light southeast winds go offshore in the morning and stay glassy in the afternoon, but the swell is tiny – only 2ft to 1ft with energy dropping to 24. Clean as a whistle, but barely a ripple to ride. It’s a sign that when there’s swell, the conditions can clean up.

Monday the 17th is more of the same: small and weak, albeit with some clean moments in the afternoon on a 1ft west swell. Nothing to get excited about.

Tuesday the 18th shows a bump in size to 4ft from the west (energy 146), but it’s accompanied by a moderate cross-onshore wind, making it messy. Wednesday the 19th sees the swell push up to 5ft (energy 222) but the wind is onshore at 25 km/h from the west-northwest. It’s rough, choppy, and not worth a paddle – unless you’re on a kite. Honestly, with that wind and a beach setup, the conditions look more interesting for kite surfing than paddle surfing.

Thursday the 20th through to the 27th is a long, grim grind. Swell hovers between 1.0ft and 4ft, with energy mostly below 100, and the wind is either cross-onshore or onshore. There are a few clean offshore moments on the 23rd and 24th (southeast to east winds), but the swell is too small to bother with. The whole second week is thin and inconsistent.

The standout window finally arrives on Friday, the 28th of August. For the first time in a fortnight, the morning shows a clean, surfable pulse. Swell from the west at 3ft, with a period of 9 seconds, and light cross-offshore winds from the east-northeast at 10 km/h. The energy ticks up to 106 – still moderate, but it’s the best we’ve seen in ages. The water will likely still be that touch warmer than average. It’s not huge, but for this break, with this wind, it’s the top pick of the whole outlook. The afternoon sees the wind swing onshore, so hit that morning session. Consistency at Tullan is generally good, so once this window opens, it should offer a few fun ones.

Overall, hold tight until that last Friday. The rest is a write-off.
- Rusty

Short Range Forecast

Light rain (total 7mm), mostly falling on Thu morning. Warm (max 22°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Mon night. Very mild (max 16°C on Mon morning, min 13°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the W by Tue night).

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
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
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)
0.7
W
10
0.7
W
10
0.6
W
9
0.6
W
9
0.6
W
8
0.7
WNW
8
0.9
WNW
8
0.9
WNW
8
0.7
WNW
8
0.5
WNW
7
0.4
NW
7
0.7
W
9
0.9
W
8
0.8
W
7
0.9
W
6
1.3
W
7
1.8
W
8
3
W
11
2
W
10
1.8
WNW
10
1.6
WNW
9
Wave Graph
Metric surfscale
Energy kJ
100
96
61
56
49
68
104
83
50
31
14
83
111
70
64
178
417
1881
849
625
389
Wind (km/h)
10
S
15
SW
15
W
15
WNW
20
WNW
15
WNW
15
WNW
15
WNW
5
WSW
10
S
10
S
15
SW
15
SW
20
WSW
10
S
25
W
30
W
30
W
35
W
40
W
30
NW
Wind State
cross-off
cross
cross-on
on
cross-on
on
on
on
glassy
cross-off
cross-off
cross
cross
cross-on
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
on
High Tide
7:10PM3.94m
7:36AM3.31m
7:51PM3.96m
8:15AM3.28m
8:31PM3.84m
8:53AM3.20m
9:09PM3.61m
9:31AM3.07m
9:47PM3.31m
10:09AM2.91m
10:26PM2.97m
10:50AM2.73m
11:10PM2.64m
Low Tide
12:44PM0.05m
1:26AM-0.13m
1:25PM-0.01m
2:05AM-0.11m
2:04PM0.03m
2:42AM0.01m
2:42PM0.16m
3:18AM0.22m
3:21PM0.38m
3:53AM0.48m
4:02PM0.64m
4:30AM0.76m
4:47PM0.93m
rain showers
thunderstorm
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
light rain
mod rain
cloud
part cloud
light rain
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:05
6:07
6:09
6:11
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:09
9:07
9:05
9:02
9:00
8:59
8:55
 mm
2
3
2
1
1
7
2
2
3
4
Temp °C
21
22
18
16
16
14
15
15
13
15
15
15
16
15
16
15
16
15
14
14
15
Feels °C
21
22
19
14
13
12
11
11
12
14
13
14
15
13
13
11
11
11
8
8
10
  • 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 Tullan Strand Surf forecast

The above surf forecast table for Tullan Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tullan Strand can be found by selecting the local surf guide option on the grey menu. Our Tullan Strand 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 (Tullan Strand) 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 Tullan Strand 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.

Tullan Strand is 19 km (12 miles) from Killybegs. If you plan a holiday in Donegal, look for hotels and other accommodation in Killybegs. Killybegs has rooms for a wide range of budgets as well as car hire and transport links.

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