Dumps (Brandon Bay) Surf Break

Lat Long: 52.29° N 10.04° W

Dumps (Brandon Bay) Surf Forecast and Surf Report

Issued: 6 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dumps (Brandon Bay) sea temperature is
17.6°C
1.7° 

Dumps (Brandon Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Dumps (Brandon Bay) surf forecast from 22 Aug 2026:

  • Best quality surf: Monday 24 Aug, 10AM (local time) - 3.5ft (1.1m), 11s period, NW swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 7PM (local time) - 4.5ft (1.4m), 10s period, WNW swell with 400 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 4AM (local time) - 1.5ft (0.4m), 13s period with NW swell.

Best Forecast Surf Conditions for Dumps (Brandon Bay) this week:

The surf forecast for Dumps (Brandon Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 4AM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.4m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Dumps (Brandon Bay) in the next 16 days are 1.4m 10s and forecast to arrive on Monday (Aug 24) at 7PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Aug 27) at 7AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 24th Aug)1.5ft (0.4m) 13s
Best Surf10AM (Mon 24th Aug)3.5ft (1.1m) 11s
Most Powerful 7PM (Mon 24th Aug)4.5ft (1.4m) 10s

Table - best surf conditions forecast for Dumps (Brandon Bay) over the next 16 days.


The Lowdown

Alright, let’s get into it. The outlook for Brandon Bay is a bit of a slow burn. We’ve got a quiet start, but there’s a couple of windows that could be worth paddling out for. The water temp is sitting at 64°, which is a touch warmer than normal for this time of year, so that’s a nice little bonus for your session.

The first real chance to get wet comes on Monday the 24th. Dumps wakes up in the morning with a clean 4 ft swell from the northwest, and the period is a solid 11 seconds – that’s proper groundswell energy. The wind is light and cross-offshore from the ESE, keeping the surface smooth. The combined energy is moderate at 301, so there’s a bit of push behind it. By the afternoon, it gets even better: the wind goes glassy, the swell bumps up to 4 ft from the WNW, and the energy ticks up to 315. This is the standout of the whole forecast. The water is clean, the swell is lined up, and it’s just the right size for an intermediate. Just keep in mind the crowds can be around sometimes, but for this quality, it’s worth sharing the peak.

Tuesday the 25th is still surfable, but it’s a step down. Morning sees 3 ft from the west with a 9-second period, and the wind is light cross-off from the ESE. The energy drops to 164, so it’s weaker. Afternoon drops to 3 ft and the wind goes offshore from the east, but the energy is only 100. It’s ordinary, but you could still get a few fun ones if you’re desperate.

There’s a gap of poor conditions and strong wind through the end of August and into early September. The wind gets messy, and the swell is either too small or blown out. The next real bright spot is Sunday the 30th. That morning, we get a 6 ft swell from the northwest with a short 7-second period, so it’s a bit lumpy, but the wind is offshore from the ESE at 15 km/h. The combined energy is strong at 369. That’s a solid amount of water moving. The catch is the short period means it’ll be a bit crumbly, and at 6 ft, it’s pushing into the zone where beginners might find it challenging. For the experienced crew, it’s worth a look.

After that, the wind turns onshore and the swell stays messy, with a few more pulses of size but never the right conditions. By the 6th of September, we’ve got a big 6 ft to 7 ft northwest swell, but the wind is howling onshore at 50 km/h, so it’s a complete write-off for surfing. The energy is massive (993), but it’s just a kite-surfing show.

So, the best bet is Monday the 24th, especially the afternoon glass-off session. Sunday the 30th is the next pick, but that’s more for the bold lot. The rest of the window is mostly a washout, with long gaps of poor surf. Don’t hold your breath for the second week – it’s ugly.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon afternoon, min 13°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 39mm), heaviest during Thu night. Warm (max 20°C on Wed afternoon, min 14°C on Tue night). Winds increasing (calm on Thu morning, strong winds from the NW by Fri morning).

Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
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
2
2
2
1
1
1
0
0
1
1
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)
0.5
NW
6
0.3
W
9
0.4
NW
5
0.4
NW
5
0.3
NW
11
1.1
NW
11
1.2
WNW
10
1.3
WNW
10
1
W
9
0.8
W
9
0.7
W
8
0.5
W
8
0.5
W
7
0.9
WNW
11
1.1
WNW
10
0.9
WNW
9
0.7
WNW
8
0.6
NW
8
1.1
NW
7
1.7
NW
7
Wave Graph
Metric surfscale
Energy kJ
15
13
10
7
19
278
304
349
164
97
61
28
26
198
210
116
59
48
105
268
Wind (km/h)
15
N
10
ENE
5
ESE
10
NNW
5
ESE
10
ESE
5
NW
10
E
10
ESE
10
E
15
ENE
15
SE
15
SSE
20
E
5
N
10
NNW
25
NNW
35
NW
40
NW
35
WNW
Wind State
cross
cross-off
off
cross-on
off
cross-off
glassy
off
cross-off
off
off
cross-off
cross-off
off
glassy
cross
cross
cross-on
cross-on
on
High Tide
2:19AM2.65m
2:46PM2.90m
3:28AM2.84m
3:43PM3.14m
4:15AM3.07m
4:25PM3.39m
4:52AM3.30m
5:00PM3.64m
5:25AM3.51m
5:33PM3.84m
5:57AM3.68m
6:05PM3.98m
Low Tide
8:11PM1.48m
8:34AM1.51m
9:18PM1.27m
9:31AM1.30m
10:04PM1.01m
10:13AM1.05m
10:41PM0.74m
10:48AM0.81m
11:13PM0.49m
11:20AM0.60m
11:44PM0.28m
11:51AM0.43m
00:13AM0.13m
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
rain showers
part cloud
thunderstorm
mod rain
light rain
mod rain
heavy rain
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:37
6:39
6:41
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:49
8:46
8:44
8:42
8:39
8:37
 mm
4
3
8
5
8
11
1
Temp °C
14
15
15
15
15
18
19
17
19
17
15
19
20
17
16
17
16
15
15
15
Feels °C
11
13
14
13
14
16
18
15
15
15
13
18
19
15
17
17
14
9
8
9
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  • 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 Dumps (Brandon Bay) Surf forecast

The above surf forecast table for Dumps (Brandon Bay) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dumps (Brandon Bay) can be found by selecting the local surf guide option on the grey menu. Our Dumps (Brandon Bay) 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 (Dumps (Brandon Bay)) 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 Dumps (Brandon Bay) 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 Kerry? If you are looking for accommodation near Dumps, camping, hotels and holiday cottages in Kerry, consider staying in Fenit which is 12 km (7 miles) away. Other places in and around Kerry where you can find information about places to rent, and car hire include Tra Li which is 22 km (14 miles) away, Valentia, Foynes and Bantry.

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