The Peak Surf Break

Lat Long: 54.49° N 8.27° W

The Peak Surf Forecast and Surf Report

Issued: 12 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Peak sea temperature is
17.0°C
2.2° 

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


The Peak surf forecast from 22 Aug 2026:

  • Best quality surf: Monday 24 Aug, 7AM (local time) - 3.5ft (1.0m), 12s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Saturday 29 Aug, 10AM (local time) - 5.5ft (1.7m), 7s period, W swell with 311 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 1AM (local time) - 1.5ft (0.4m), 10s period with WNW swell.

Best Forecast Surf Conditions for The Peak this week:

The surf forecast for The Peak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 1AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.3m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at The Peak in the next 16 days are 1.7m 7s and forecast to arrive on Saturday (Aug 29) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Aug 26) at 4AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Mon 24th Aug)1.5ft (0.4m) 10s
Best Surf 7AM (Mon 24th Aug)3.5ft (1.0m) 12s
Most Powerful10AM (Sat 29th Aug)5.5ft (1.7m) 7s

Table - best surf conditions forecast for The Peak over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what’s on the cards for The Peak. I gotta be straight with you—the next week and a half is a bit of a waiting game, but there’s a real treat lined up for the first week of September if you can hold out.

The forecast starts off pretty grim. From Saturday the 22nd of August right through to the end of the month, we’re looking at a long, dry spell of poor surf. The swell is tiny, mostly around 0.7ft to 4ft, and the energy is weak (values between 10 and 169). The wind is also a mess, mostly cross-onshore or onshore, making things choppy. There’s just nothing to get excited about here. A few mornings show light winds, but the swell is so small it’s not worth paddling out for. You’re better off finding something else to do for over a week.

Now, things start to wake up on Wednesday the 2nd of September. We’ve got a pulse of 5ft to 6ft swell from the west pushing in, with moderate energy (445 to 650). The wind is a bit messy though—cross-shore and cross-onshore—so it’ll be a bit lumpy. Not the cleanest, but it’s a sign of life.

The real standout is Thursday the 3rd of September. This is the one. The Peak is a reef break that’s exposed to the west, and the optimum swell direction is from the west. Thursday morning brings a solid 6ft west swell, with a period of 10 seconds and a clean cross-offshore breeze from the ESE. The energy is strong (694). But the afternoon is where it’s at. The wind goes glassy, the swell bumps up to 8ft from the west, period stretching to 11 seconds, and the energy is pumping (1253). That is proper surf, though at 8ft it’s for experienced surfers only. The water temperature is a notable 63°F, which is much warmer than normal for this time of year, so you won’t need a thick suit.

Friday the 4th is also a cracker, with a solid 7ft west swell and a 12-second period in the morning, with clean offshore wind from the ESE. The energy is very strong (1290). This is a powerful, long-period groundswell. Keep in mind, with that long period (12 seconds), the waves might be a bit too straight for a beach break, but on a reef like The Peak, it should be unreal. The afternoon gets a bit windier with a cross-offshore breeze, but still decent at 6ft.

After that, the weekend of the 5th and 6th of September drops off a bit. Still some 5ft to 6ft swell around, but the wind gets stronger and more cross-shore, so the quality will be a bit of a mixed bag. Still worth a look if you’re keen, but it won’t beat that Thursday-Friday window.

So, to wrap it up: the first week and a half is a total write-off. The best window is Thursday the 3rd and Friday the 4th of September. Get your board ready for that.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 4mm), mostly falling on Thu morning. Warm (max 21°C on Wed afternoon, min 14°C on Tue morning). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
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
1
2
2
2
0
0
0
0
0
1
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)
0.4
NW
5
0.4
NW
6
0.2
WNW
6
0.2
W
9
0.4
WNW
8
0.4
WNW
10
1
WNW
11
1
W
10
1
W
10
0.8
W
10
0.6
W
9
0.5
W
8
0.4
W
8
0.4
WNW
7
0.6
W
11
0.7
W
9
0.5
W
9
0.4
WNW
8
0.4
WNW
8
0.8
WNW
7
1.2
WNW
7
Wave Graph
Metric surfscale
Energy kJ
7
9
3
6
26
43
254
212
202
118
57
33
18
18
83
87
40
22
20
61
160
Wind (km/h)
15
NNW
15
NW
0
S
5
SSW
5
NW
10
ESE
15
ESE
10
SE
15
E
20
E
20
ESE
25
E
20
ESE
10
ESE
15
E
15
E
10
ESE
5
W
10
W
25
WNW
25
W
Wind State
cross-on
on
glassy
glassy
on
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
glassy
cross-on
on
cross-on
High Tide
2:28PM2.39m
3:11AM2.24m
3:49PM2.55m
4:19AM2.40m
4:43PM2.78m
5:04AM2.58m
5:23PM3.03m
5:40AM2.76m
5:56PM3.26m
6:13AM2.93m
6:27PM3.45m
6:44AM3.06m
6:58PM3.58m
Low Tide
9:05PM1.34m
9:20AM1.26m
10:15PM1.16m
10:18AM1.06m
11:01PM0.93m
11:00AM0.82m
11:37PM0.70m
11:34AM0.59m
00:09AM0.48m
12:06PM0.40m
00:39AM0.29m
12:37PM0.26m
1:09AM0.15m
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
light rain
light rain
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:22
6:24
6:26
6:28
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:50
8:46
8:45
8:42
8:39
8:37
8:35
 mm
1
2
1
3
2
4
Temp °C
14
16
14
16
17
17
18
21
17
17
18
16
20
21
17
17
18
17
16
16
14
Feels °C
11
13
12
15
16
16
15
19
15
13
14
13
18
20
16
16
19
18
15
12
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 The Peak Surf forecast

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

The Peak is 20 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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