Dumps (Brandon Bay) Surf Break

Lat Long: 52.29° N 10.04° W

Dumps (Brandon Bay) Surf Forecast and Surf Report

Issued: 12 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dumps (Brandon Bay) sea temperature is
17.5° C
1.8° 

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 21 Jul 2026:

  • Best quality surf: Tuesday 21 Jul, 10AM (local time) - 1.5ft (0.4m), 10s period, W swell with cross-offshore winds.
  • Most powerful swell: Sunday 26 Jul, 10AM (local time) - 10ft (3.0m), 10s period, WNW swell with 1,453 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 21 Jul, 10AM (local time) - 1.5ft (0.4m), 10s period with W 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 Tuesday (Jul 21) at 10AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.6m and 6s. 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 3.0m 10s and forecast to arrive on Sunday (Jul 26) 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 0.3m 3s period and expected on Tuesday (Jul 21) at 7AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Tue 21st Jul)1.5ft (0.4m) 10s
Best Surf10AM (Tue 21st Jul)1.5ft (0.4m) 10s
Most Powerful10AM (Sun 26th Jul)10ft (3.0m) 10s

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


The Lowdown

Alright, let’s have a look at what’s on the cards for the next couple of weeks.

Honestly, folks, right now the surf is pretty flat and the wind is a pain. There’s a bit of a wait ahead. We’re looking at a solid stretch of nothing much to get excited about for the first week or so. The waves are small, the wind is messy, and nothing’s coming together. The first real chance of a wave happens around Thursday, 31 July at Dumps (Brandon Bay).

That morning, the swell finally shows up. We’re talking about a 3 ft groundswell from the WNW, with a lovely long period of 11 seconds. That’s proper energy moving through, with a combined energy of 349 – solid, moderate wave energy. The wind is light and offshore from the SSE, which means the lineup will be clean and glassy. This is the standout. It’s not huge, but it’s clean, and the kind of day where you just want to be out there. It’s a fairly consistent spot, so expect a few other souls who know what’s up – crowds are possible. The water temp is about average for the time of year, nothing unusual.

Before that, we’ve got a long gap. The Saturday 26 July sees a 10 ft swell roll in, but it’s a total mess. Onshore winds from the NW at 12 mph and a short period of 10 seconds mean it’s blown out and choppy. The combined energy is a massive 1453 – that’s very strong energy – but with the wind tearing it apart, it’s a write-off for paddle surfing. If you’ve got a kite, that setup might actually look interesting, but for a surfboard? Forget it.

The Sunday 27 July and Monday 28 July still have size, but the wind stays onshore, so it’s all lumpy and poor. Not worth paddling out.

Then, after that Thursday morning session, the window closes again. By Friday 1 August, the swell drops right back to 3 ft and the wind turns fresh and messy. The rest of the forecast into the second week stays small, with poor conditions and onshore winds.

So, the one to circle is Thursday 31 July morning. It’s not a monster, but the clean conditions and that long-period groundswell will give you some fun, lined-up waves. That’s your best bet. Everything else is either too small, too windy, or both.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Wed night, min 11°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 16°C on Fri afternoon, min 14°C on Thu night). Winds increasing (light winds from the NW on Thu night, fresh winds from the WNW by Sat night).

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
W
10
0.7
NNW
6
1.1
NNW
6
0.7
NNW
6
0.7
NNW
6
0.8
NNW
6
0.4
NNW
6
0.4
NNW
6
0.3
W
8
0.8
NW
9
0.9
WNW
8
0.9
WNW
8
1.5
WNW
7
2.2
WNW
10
2.5
WNW
9
3
WNW
10
2.5
WNW
10
2.5
WNW
10
2.4
WNW
10
2.2
WNW
10
2
WNW
10
Wave Graph
Metric surfscale
Energy kJ
30
27
85
28
28
34
14
14
12
119
114
88
242
990
1158
1453
1261
1180
1138
1050
733
Wind (km/h)
15
NNE
20
N
15
NE
15
NE
15
N
15
NNE
10
NNE
15
N
10
NNW
10
NW
15
NW
15
WSW
20
WSW
20
W
30
NW
20
NW
30
NW
25
NW
15
WSW
15
W
15
W
Wind State
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
10:58AM3.20m
11:15PM3.11m
11:51AM3.03m
00:16AM2.89m
12:54PM2.93m
1:28AM2.78m
2:04PM2.93m
2:43AM2.81m
3:09PM3.03m
3:45AM2.94m
4:03PM3.20m
4:34AM3.11m
4:46PM3.40m
Low Tide
4:33AM0.81m
4:57PM1.12m
5:26AM1.10m
6:03PM1.30m
6:32AM1.30m
7:21PM1.37m
7:47AM1.39m
8:35PM1.32m
8:53AM1.34m
9:33PM1.17m
9:47AM1.21m
10:20PM0.98m
10:31AM1.04m
11:00PM0.78m
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:45
5:46
5:47
5:48
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:47
9:46
9:45
9:44
9:43
9:40
9:39
 mm
1
3
4
Temp °C
14
15
14
13
15
16
16
16
14
15
16
16
16
16
15
16
15
15
16
17
16
Feels °C
11
12
11
10
13
15
15
14
13
14
14
14
14
14
10
12
10
11
13
16
15
  • 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 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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