The Peak Surf Break

Lat Long: 54.49° N 8.27° W

The Peak Surf Forecast and Surf Report

Issued: 12 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Peak sea temperature is
17.1°C
2.5° 

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 31 Aug 2026:

  • Best quality surf: Saturday 5 Sep, 10AM (local time) - 5.5ft (1.7m), 11s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Friday 4 Sep, 10AM (local time) - 11ft (3.5m), 13s period, W swell with 4,112 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 1AM (local time) - 3.5ft (1.0m), 6s period with W 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 Tuesday (Sep 01) at 1AM. The primary swell is predicted to be 1.0m and 6s period with a secondary swell of 0.5m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at The Peak in the next 16 days are 3.5m 13s and forecast to arrive on Friday (Sep 04) 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 0.6m 4s period and expected on Tuesday (Sep 01) at 4AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Tue 1st Sep)3.5ft (1.0m) 6s
Best Surf10AM (Sat 5th Sep)5.5ft (1.7m) 11s
Most Powerful10AM (Fri 4th Sep)11ft (3.5m) 13s

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 The Peak has on offer over the next couple of weeks. I won’t sugar-coat it – this is a tough stretch for The Peak. It’s a west-facing reef break, and we’re just not seeing the right alignment of swell and wind to get it firing. The water is sitting at 63°, which is much warmer than normal for this time of year, so the water feels nice, but the waves… well, they’re mostly a no-show for good surfing for a solid week.

The first real chance of anything decent doesn’t come until Wednesday the 2nd of September. The morning shows a tiny 2ft swell from the west with a gentle offshore breeze. The wave energy is weak (57), so it’s not going to be powerful, but it’ll be clean. It’s surfable but very ordinary. After that, the wind swings around and messes things up for Thursday, and then we get a nasty one on Friday the 4th of September. That morning, a strong 25 mph cross-onshore wind hits a 12ft west swell. That’s a massive amount of wave energy (4112), but it’s ugly, messy, and blown out. That’s not for paddle surfing; that setup looks way more interesting for kite surfing.

Now, here’s the standout. Saturday the 5th of September is your best bet. The morning brings a clean 6ft swell from the west-northwest with a light cross-offshore breeze. The wave energy is moderate (672) and the period is a nice 11 seconds, so there’s some proper groundswell shape in there. The wind is light and the report says to expect very good surf conditions. The only catch is that The Peak can get busy – crowds are possible here. For this break, that west-northwest swell direction is a solid match for the optimum west direction. This is the one to aim for.

Sunday the 6th of September drops right back off into the tiny stuff. The following week is a mixed bag. Tuesday the 8th of September morning has a clean 4ft west-northwest swell with a moderate offshore wind, and the energy is picking up (235). It’s not a stand-out, but it’s a good window for a paddle.

We get another surge of size around Monday the 14th and Tuesday the 15th of September, with 7ft to 12ft swells and clean cross-offshore winds. The wave energy is strong to very strong (1558 to 3829). But the forecast for those days says marginal surf or questionable tide conditions. Those bigger waves – over 8ft – are really only for experienced surfers, and with that long period (13 seconds) at a reef break, it could still line up nicely for the crew who know what they’re doing. It’s a long way out though, so treat that one as promising but less certain.

Overall, the first week is mostly a write-off. Don't hold your breath until that Saturday morning. Stay patient.

Rusty.

Short Range Forecast

Moderate rain (total 14mm), heaviest on Wed morning. Very mild (max 19°C on Wed afternoon, min 13°C on Mon night). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Thu morning. Very mild (max 18°C on Sat night, min 13°C on Thu night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the SSW by Sat morning).

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
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
1
0
0
1
1
0
0
0
0
0
0
0
0
3
1
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)
1.4
WNW
7
1
W
10
1
W
6
1.1
W
8
1.4
W
8
1
W
8
0.7
W
8
0.6
W
7
1
W
7
1
W
8
1.3
W
8
2.1
W
11
3.5
W
13
3.5
W
13
2.5
WNW
12
1.7
WNW
11
1.4
WNW
10
0.9
WNW
9
0.7
WNW
8
0.7
W
8
0.7
W
8
Wave Graph
Metric surfscale
Energy kJ
199
190
78
146
253
134
57
40
106
131
219
1124
4112
3513
1641
672
348
113
70
60
69
Wind (km/h)
20
WNW
20
W
15
SSW
20
SW
25
W
10
S
15
SE
20
WSW
20
SW
20
SW
25
WSW
30
WSW
40
WSW
45
W
20
W
10
SSW
20
SSE
20
S
20
S
20
SSW
15
WNW
Wind State
on
cross-on
cross-off
cross
cross-on
cross-off
off
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
on
High Tide
8:33PM3.55m
8:55AM3.18m
9:09PM3.38m
9:33AM3.08m
9:51PM3.14m
10:19AM2.92m
10:42PM2.86m
11:17AM2.74m
11:52PM2.59m
12:39PM2.63m
1:30AM2.44m
2:17PM2.70m
3:08AM2.52m
Low Tide
2:12PM0.19m
2:41AM0.15m
2:48PM0.31m
3:16AM0.31m
3:29PM0.49m
3:57AM0.53m
4:17PM0.72m
4:47AM0.80m
5:22PM0.96m
5:58AM1.04m
7:02PM1.10m
7:40AM1.12m
8:53PM0.97m
cloud
light rain
part cloud
part cloud
light rain
light rain
mod rain
cloud
cloud
light rain
light rain
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
cloud
light rain
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:41
6:41
6:43
6:46
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:28
8:25
8:22
8:21
8:17
8:15
8:13
 mm
1
4
1
8
2
2
3
1
1
2
1
2
Temp °C
15
15
14
17
16
15
15
19
17
17
16
15
15
15
14
15
16
18
18
19
17
Feels °C
11
11
11
12
12
13
15
17
15
15
12
10
7
7
9
12
13
16
16
18
17
  • 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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