Bundoran Surf Break

Lat Long: 54.48° N 8.29° W

Bundoran Surf Forecast and Surf Report

Issued: 12 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Bundoran sea temperature is
15.8°C
1.9° 

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


Bundoran surf forecast from 16 Sep 2026:

  • Best quality surf: Sunday 20 Sep, 4PM (local time) - 6.5ft (2.0m), 12s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Thursday 17 Sep, 7PM (local time) - 13ft (4.0m), 14s period, WNW swell with 6,365 kJ wave energy.
  • Next surfable swell (1★+): Sunday 20 Sep, 4PM (local time) - 6.5ft (2.0m), 12s period with WNW swell.

Best Forecast Surf Conditions for Bundoran this week:

The surf forecast for Bundoran over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 4PM. The primary swell is predicted to be 2.0m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Bundoran in the next 16 days are 4.0m 14s and forecast to arrive on Thursday (Sep 17) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Sep 16) at 7PM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Sun 20th Sep)6.5ft (2.0m) 12s
Best Surf 4PM (Sun 20th Sep)6.5ft (2.0m) 12s
Most Powerful 7PM (Thu 17th Sep)13ft (4.0m) 14s

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


The Lowdown

Alright folks, ol’ Rusty here again. I’ve been staring at the charts for our stretch of coast, and let me tell you, it’s a bit of a mixed bag of nuts out there for the next couple of weeks. There’s some serious muscle in the water early on, but it comes with a whole lot of wind. We’re in for a wild ride before things clean up.

The opening salvos are a write-off for most of us. We’re looking at a strong, stormy start with the swell jacking up to a solid 11.5ft to 13ft on Thursday the 17th, but that’s all wrapped up in a strong onshore blow, making it a messy, ugly mess of lines. The energy is full-on, with combined swell energy hitting a massive 5369, but it’s not going to be surfable. You’d be a fool to go out there unless you’ve got a death wish and a forgiving board.

There is a slight reprieve rolling in for the Friday morning session on the 18th. It’s still lumpy and cross-off, and the tide might be a bit sketchy, but the swell is dropping and there’s some push in the water. We get a little taste of the clean stuff with that 8.2ft WNW groundswell, but the wind will be a factor. The poor conditions continue through the weekend until things start to turn for the better.

Now, I’m not saying it’s all doom and gloom. We’ve got a window of real quality from Sunday afternoon through the middle of next week, as the winds ease off and head offshore. The standout of the whole forecast has to be Tuesday the 22nd. We get a clean, glassy afternoon with a crisp 5.9ft W swells at 16 seconds. That’s long-period energy, pure groundswell, and with the sea going glassy, Bundoran is going to be a gem. The energy is solid at 1757, so there’s push, but the conditions will make it a world-class wave for those who know what they’re doing. The water temp is about average for this time of year, so the 3/2 is still on, but it’s not freezing.

There’s also a good run on the 23rd with an offshore breeze blowing all day, keeping those 5.2ft waves clean and peeling. But keep in mind, it’s still a fickle peak.

The energy backs right off at the end of the month. The start of the final week sees the swell pulse down, and by the 28th we’re back to tiny, weak bumps of marginal energy. It’s still ridable, and the winds are offshore, but we’re looking at smaller days.

There is a little pulse of swell energy for the very last couple of days of September, but it’s not big. The waves stay well under 3ft and the period is short, so don’t get too excited. The best of the quality is definitely that mid-week window, particularly that beautiful Tuesday afternoon. It’s the one to circle on the calendar.

For a look further ahead, the last day of the month and into October the ocean seems to take a breath. The swell drops right out, and while conditions are clean, there’s just nothing to ride. It looks like we’ll have a bit of a flat spell to end the run.

One more thing - keep an eye on the winds for the first few days. That onshore blow is going to make it messy. Right now, it looks like a time for the more experienced crew to get their heavy water gear on and handle the business.

Anyway, that’s the long read on it. See you in the water.

Short Range Forecast

Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 16°C on Fri afternoon, min 12°C on Thu night). Winds increasing (light winds from the W on Wed morning, strong winds from the W by Thu morning).

Days 4-6 Weather Summary

Some drizzle, heaviest during Fri night. Warm (max 20°C on Mon afternoon, min 11°C on Sun morning). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the SSW by Sun afternoon).

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
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
3
1
1
0
0
0
3
4
3
2
2
2
3
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
W
11
1.5
W
10
2.1
W
9
3.5
W
11
4
WNW
13
3.5
WNW
14
2.5
WNW
13
2.3
W
12
2.3
W
11
2.3
W
10
2.5
W
11
2.5
WNW
12
2.2
WNW
12
2
WNW
12
1.6
W
12
1.3
WNW
11
1.1
W
10
1.3
W
10
1
W
17
1.8
W
16
2
W
14
Wave Graph
Metric surfscale
Energy kJ
657
434
676
2691
5369
4822
2323
1519
1212
1087
1657
1879
1230
1054
723
438
270
361
610
1569
1594
Wind (km/h)
15
W
25
SW
30
W
40
W
40
W
35
W
20
S
30
WSW
35
WSW
30
W
30
W
20
W
15
SW
5
SSW
10
S
5
S
10
S
5
SSE
5
S
5
NNW
10
E
Wind State
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-off
cross
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
cross-off
High Tide
9:26AM3.05m
9:43PM2.85m
10:02AM2.83m
10:23PM2.54m
10:49AM2.60m
11:17PM2.27m
12:00PM2.41m
00:49AM2.10m
1:46PM2.36m
2:41AM2.13m
3:15PM2.52m
3:51AM2.31m
4:09PM2.77m
Low Tide
3:26PM0.64m
3:39AM0.79m
4:07PM0.93m
4:17AM1.07m
4:59PM1.22m
5:10AM1.31m
6:33PM1.42m
6:53AM1.45m
8:42PM1.38m
8:46AM1.34m
9:52PM1.16m
9:47AM1.11m
10:34PM0.89m
part cloud
part cloud
rain showers
light rain
rain showers
rain showers
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:07
7:09
7:11
7:13
7:15
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:45
7:43
7:40
7:37
7:35
7:32
 mm
5
2
1
1
7
2
1
Temp °C
14
15
14
13
14
14
13
16
16
14
14
13
14
16
17
18
20
18
17
18
17
Feels °C
9
10
9
5
6
8
8
12
11
8
8
8
12
15
17
19
20
18
17
19
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 Bundoran Surf forecast

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

Bundoran 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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