Dumps (Brandon Bay) Surf Break

Lat Long: 52.29° N 10.04° W

Dumps (Brandon Bay) Surf Forecast and Surf Report

Issued: 12 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dumps (Brandon Bay) sea temperature is
16.6°C
1.0° 

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 7 Sep 2026:

  • Most powerful swell: Saturday 12 Sep, 1AM (local time) - 8ft (2.5m), 13s period, WNW swell with 2,655 kJ wave energy.

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

The most powerful waves expected at Dumps (Brandon Bay) in the next 16 days are 2.5m 13s and forecast to arrive on Saturday (Sep 12) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Sat 12th Sep)8ft (2.5m) 13s

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


The Lowdown

Alright, Rusty here. Let’s have a look at what’s on the menu.

Right now, the surf story for the next 16 days is a pretty bleak one. We’ve got size, we’ve got energy, but the wind is just a relentless enemy here at Dumps (Brandon Bay). There’s no clean session in sight for the first week, and the second week doesn’t offer much hope either. It’s a long, dusty stretch.

Looking at the whole run, the only periods that even get a marginal nod are a few sessions around the 11th and 13th of September. Friday the 11th afternoon sees a drop in the wind with a light breeze and a small 4ft NW swell, period around 8 seconds. The combined energy is weak, only 310, so it’s not going to be punchy, but the lighter wind might make it just about rideable on a log. That’s the closest thing to a standout, but it’s hardly a celebration.

Then on Sunday the 13th afternoon, we see a window with a slight air, almost glassy, and a 5ft NW swell with 676 of combined energy. The period is 10 seconds, so it’s not terrible, and the wind being light cross-onshore from the SSW is the best we’re going to get. This is your best bet for a cleanish wave, but it’s only a 2 out of 10 in the grand scheme. It’s a sad highlight.

Everything else is just a mess. Monday the 7th has rain showers and 16 mph cross-on winds with 8ft of W swell. The energy is high at 1107, but the conditions are poor. The wind stays strong and onshore or cross-onshore for days on end, ripping the faces off anything that stands up. Tuesday the 8th is a write-off with fresh 22 mph NW cross-onshore winds and massive 10ft swell—that’s 2013 of energy in the afternoon, but it’s just a washing machine. That’s expert-only territory, and even then, it’s ugly.

Midweek, the 9th and 10th, the swell drops but the wind stays messy. We see a brief couple of days with smaller 4ft to 5ft swell, but the cross-shore and cross-on winds keep the surface chopped up. Thursday the 10th has a fresh 19 mph SSW wind creating lumpy cross-chop. No good.

The weekend of the 12th and 13th brings a new pulse. Saturday the 12th has a solid 8ft WNW groundswell with a very long 13-second period, and the energy is through the roof at 2359. That’s proper power. But it’s ruined by a fresh 19 mph S cross-shore wind. That kind of long period groundswell needs a point or a reef to shine, not a beach break with a side wind. It’s a total shame. Sunday the 13th afternoon is still your best, as I mentioned.

After that, the second week is just more of the same misery. Monday the 14th has a tiny 3ft swell, then back to windy 8ft stuff. Tuesday the 15th has a strong breeze of 25 mph onshore with 8ft and 1900 of energy—pure chaos. The 19th and 20th see another big pulse of NW groundswell with 13-second periods and energy over 2300, but once again the wind howls onshore from the SW and W. That setup is more interesting for kite surfing than paddle surfing, I’ll tell you that.

Water temp is sitting at 62°, which is about 2° warmer than average for this time of year. That’s a bit notable, a little warmer than you’d expect for September.

Honestly, for the next two weeks, there’s nothing that gets the heart racing. You’d be better off checking the wind obs every morning and hoping for a fluke glass-off. Long-range lookers around the 19th and 20th have size and period, but the wind forecast is consistently bad. Promising, but far from certain. Don’t hold your breath.

Rusty.

Short Range Forecast

Moderate rain (total 17mm), heaviest on Mon afternoon. Very mild (max 15°C on Mon morning, min 13°C on Mon afternoon). Winds decreasing (fresh winds from the NW on Mon night, light winds from the WSW by Tue night).

Days 4-6 Weather Summary

Moderate rain (total 13mm), heaviest on Sat afternoon. Very mild (max 17°C on Sat afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the W by Fri afternoon).

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
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
0
0
0
0
0
0
0
1
2
1
1
0
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
W
10
1.9
W
10
2.5
WNW
9
3
WNW
10
3
NW
10
2.5
NW
10
1.5
WNW
9
1.2
WNW
8
1.3
W
7
1.9
W
10
1.8
W
10
1.2
W
9
1.1
NW
7
1.1
NW
8
2.5
WNW
13
2.5
WNW
13
2.2
NW
13
1.8
NW
12
1.4
NW
11
1.5
NW
10
1
NW
10
Wave Graph
Metric surfscale
Energy kJ
1107
711
1037
1662
2013
1261
336
202
181
660
602
225
119
154
2655
2359
1659
895
431
486
181
Wind (km/h)
25
SW
20
W
30
W
35
NW
35
NW
20
NW
10
SW
20
SW
25
S
30
SSW
20
S
15
WNW
15
NW
10
NW
15
S
30
S
30
S
20
WSW
15
W
5
SSW
20
SSE
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
on
cross-on
cross-on
cross
cross
cross
on
on
cross-on
cross-off
High Tide
2:43PM3.32m
3:28AM3.31m
3:45PM3.64m
4:22AM3.60m
4:34PM3.94m
5:06AM3.85m
5:17PM4.16m
5:46AM4.01m
5:56PM4.26m
6:23AM4.08m
6:34PM4.25m
6:57AM4.05m
7:10PM4.12m
Low Tide
9:11PM0.75m
9:31AM0.86m
10:05PM0.39m
10:20AM0.56m
10:49PM0.10m
11:02AM0.31m
11:28PM-0.09m
11:41AM0.15m
00:05AM-0.16m
12:17PM0.09m
00:39AM-0.10m
12:52PM0.13m
1:12AM0.07m
rain showers
heavy rain
rain showers
part cloud
clear
rain showers
part cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
clear
part cloud
light rain
mod rain
rain showers
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
7:01
7:03
7:05
7:05
7:07
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:12
8:09
8:07
8:05
8:02
8:00
 mm
2
12
1
2
3
1
1
7
1
Temp °C
15
14
14
15
15
14
15
15
15
15
16
16
15
15
13
16
17
17
15
15
17
Feels °C
11
11
9
8
8
9
12
11
10
10
15
16
13
13
11
12
14
15
15
14
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Dumps (Brandon Bay):

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dumps (Brandon Bay) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest