Dumps (Brandon Bay) Surf Break

Lat Long: 52.29° N 10.04° W

Dumps (Brandon Bay) Surf Forecast and Surf Report

Issued: 6 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dumps (Brandon Bay) sea temperature is
18.1° C
2.1° 

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 15 Aug 2026:

  • Best quality surf: Friday 21 Aug, 10AM (local time) - 4ft (1.2m), 7s period, NW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 19 Aug, 1PM (local time) - 11ft (3.5m), 10s period, WNW swell with 2,066 kJ wave energy.
  • Next surfable swell (1★+): Friday 21 Aug, 10AM (local time) - 4ft (1.2m), 7s 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 Friday (Aug 21) at 10AM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.4m and 8s. Another secondary swell of 0.1m and 16s 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 3.5m 10s and forecast to arrive on Wednesday (Aug 19) at 1PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Fri 21st Aug)4ft (1.2m) 7s
Best Surf10AM (Fri 21st Aug)4ft (1.2m) 7s
Most Powerful 1PM (Wed 19th Aug)11ft (3.5m) 10s

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


The Lowdown

Alright folks, Rusty here. Let's break down what's cooking for the next couple of weeks.

Honestly, it's a rough start. We've got a long stretch of poor conditions ahead. The water is sitting at 65°, which is much warmer than we'd normally expect for this time of year, so that's a bit of a weird one.

The first real chance of anything decent doesn't show up until Tuesday, August 18th. Even then, it's marginal. The swell is building on Tuesday morning with a 6ft WNW swell, period around 9 seconds, and light onshore wind. The combined energy is moderate (573). It's not great, but it's the first sign of life. By Tuesday afternoon, the swell pushes to 8ft from the WNW with a longer period of 11 seconds, and the energy jumps to 1370, but the wind stays onshore. It's still only rated as marginal due to tide.

After that, things get messy again. Wednesday the 19th looks big but blown out with 10ft swells and strong onshore winds, and Thursday the 20th is still lumpy. There's a bit of a cleanup on Friday morning, August 21st, with a small 4ft swell from the NW, a cross-offshore breeze, and clean conditions. This is the first surfable window, but it's very small. The energy is low (176) and the period is short (7 seconds), so it's not going to be anything special.

The next window that catches my eye is Tuesday, August 25th. Both morning and afternoon show a consistent 6ft swell from the west with an 11-second period, which is a nice long-period groundswell. The combined energy is moderate to strong (754 and 683). The wind is light and cross-onshore, so it might be a bit bumpy, but it's the best-looking swell of the whole run. This one is worth keeping an eye on, but it's a long way out, so don't book the trip just yet.

The standout for the whole period, if you're patient, is that Tuesday the 25th. The swell direction is W, which is close to the optimum NW for Dumps, and the size is solid for intermediates. Just be aware that the long period might make it a bit tricky at a beach break, and Dumps can be a fairly consistent spot, so it's not a total write-off. There's also a chance of crowds, as it's listed as "sometimes" busy.

After that, the last few days are small and choppy again. Thursday morning, August 27th, has a brief moment of glassy conditions with a 4ft swell, but it's tiny and the energy is low.

So, in short: a long wait, a few marginal days, and one solid-looking Tuesday (25th) that's really the only true standout. Fingers crossed the forecast holds.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun morning. Very mild (max 18°C on Mon morning, min 13°C on Sat morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). Winds increasing (light winds from the W on Tue morning, fresh winds from the WNW by Wed morning).

Fri
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
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
0
0
0
0
0
0
2
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)
0.9
W
8
1.2
WNW
8
1
NW
8
1
WNW
8
0.8
NW
8
0.9
WNW
8
1.3
W
8
1.1
W
8
0.8
W
8
0.6
W
8
1.4
W
7
1.8
WNW
9
2.4
WNW
11
2.3
WNW
10
3
WNW
9
3
WNW
10
2.5
WNW
9
1.7
WNW
9
1.4
WNW
8
1.1
NW
8
Wave Graph
Metric surfscale
Energy kJ
108
172
122
120
84
109
193
167
78
40
192
561
1358
1065
1759
1939
1012
474
290
155
Wind (km/h)
20
NNW
15
NNW
15
N
10
NNW
5
WSW
20
S
10
SW
10
W
15
SSW
25
SSW
20
W
10
W
10
WNW
20
WNW
30
WNW
35
WNW
30
NW
30
NNW
25
NNW
20
N
Wind State
cross-on
cross
cross
cross-on
on
cross
cross-on
on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross
cross
High Tide
6:59PM4.33m
7:29AM4.01m
7:39PM4.21m
8:07AM3.89m
8:18PM3.99m
8:44AM3.71m
8:57PM3.70m
9:22AM3.47m
9:38PM3.37m
10:03AM3.22m
10:24PM3.04m
10:52AM2.98m
11:23PM2.77m
Low Tide
1:08AM-0.18m
1:20PM0.18m
1:46AM-0.03m
1:58PM0.32m
2:23AM0.22m
2:37PM0.54m
2:59AM0.54m
3:17PM0.80m
3:38AM0.88m
4:01PM1.09m
4:22AM1.22m
4:59PM1.36m
clear
part cloud
part cloud
part cloud
part cloud
light rain
light rain
part cloud
part cloud
light rain
rain showers
part cloud
light rain
rain showers
part cloud
part cloud
rain showers
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:24
6:26
6:28
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:05
9:02
9:00
8:59
8:57
8:54
 mm
1
1
1
1
2
2
2
Temp °C
15
15
14
14
14
16
17
16
18
18
17
16
16
15
15
15
15
15
14
14
Feels °C
12
12
12
12
13
14
17
15
15
16
16
15
15
12
9
7
10
9
8
9
  • Map Icons:
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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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