Surf Forecasts:
Dumps (Brandon Bay) surf forecast from 26 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 10PM (local time) - 2.5ft (0.8m), 10s period, WNW swell with offshore winds.
- Most powerful swell: Tuesday 1 Sep, 1AM (local time) - 7.5ft (2.3m), 8s period, WNW swell with 737 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 10PM (local time) - 2.5ft (0.8m), 10s period with WNW 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 Wednesday (Aug 26) at 10PM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.1m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Dumps (Brandon Bay) in the next 16 days are 2.3m 8s and forecast to arrive on Tuesday (Sep 01) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Thursday (Aug 27) at 10AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 26th Aug) | 2.5ft (0.8m) 10s |
| Best Surf | 10PM (Wed 26th Aug) | 2.5ft (0.8m) 10s |
| Most Powerful | 1AM (Tue 1st Sep) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Dumps (Brandon Bay) over the next 16 days.
The Lowdown
Alright, let’s get into it. The conditions are going to be a full-on grind for a while, and honesty is the best policy here.
Look, for the next week and a bit it’s mostly grim. The water’s a bit warmer than usual for the time of year at about 64°, but it’s going to be hard to enjoy it. Wednesday the 26th is flat and poor, with a tiny 2ft westerly swell and onshore wind at Dumps (Brandon Bay). It’s not really breaking. That pretty much sets the tone for days and days. There are tiny swells and messy winds day after day, with the combined energy barely getting into three digits until Thursday the 27th when it climbs, but the wave call is “very ordinary”. It gets worse from there.
Around Monday the 31st of August, the swell tries to kick up to about 6ft, but it’s cross-onshore and lumpy, and the energy reads high, which sounds meaty but it’s got no quality. That trend sticks for a few days with onshore wind and poor surf conditions. Even on Thursday the 3rd of September, when there’s a 5ft swell from the west, the wind is howling at 22 mph from the south-southwest. It’s a mess. You’d be better off with a kite than a paddle those days.
Now, there is one shining moment buried in there. Saturday the 5th of September is the clear standout. The morning brings a 5ft west swell, period 10 seconds, and the wind is light from the south-southeast, making it cross-offshore. That means clean waves. The combined swell energy is strong. The conditions are described as “good surf conditions”. The afternoon stays clean with a 5ft swell, still cross-offshore. That’s your window. Dumps handles a west-northwest swell well, and this westerly direction is right in its optimum zone. It’s fairly consistent and fairly exposed, so those waves should hold shape. You can expect some company though, because it does get crowded sometimes.
After that little burst, it falls apart again into the second week. By the 7th of September, the swell is tiny and the wind is bad. The 9th and 10th of September offer clean conditions but with junk swells that have a short period of 6 or 7 seconds and very low energy. Not worth the paddle.
So, don’t even bother looking before that Saturday. It’s a long gap of rubbish from now until then. The only day that truly matters is the 5th of September. Get on it. After that, the forecast looks sketchy again, but you know how it goes around here – it tends not to stay poor forever.
Rusty.
Short Range ForecastHeavy rain (total 21mm), heaviest during Fri night. Warm (max 20°C on Wed afternoon, min 15°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 18mm), heaviest on Sun morning. Very mild (max 16°C on Sat afternoon, min 14°C on Sun night). Winds increasing (light winds from the WSW on Sat night, fresh winds from the NW by Sun night). | |||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 7 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 5 | WNW 7 | W 7 | WNW 7 | SW 9 | WSW 9 | W 10 | W 9 | WNW 6 | W 10 | W 7 | WNW 8 | WNW 8 | NNW 9 | WNW 8 |
Wave Graph | ||||||||||||||||||||
27 | 156 | 121 | 90 | 59 | 32 | 68 | 24 | 9 | 29 | 110 | 188 | 230 | 314 | 415 | 452 | 737 | 465 | 280 | 123 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross | on | on | off | cross | cross-on | cross | cross | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-off |
High Tide | 5:00PM3.64m | 5:25AM3.51m | 5:33PM3.84m | 5:57AM3.68m | 6:05PM3.98m | 6:29AM3.81m | 6:37PM4.05m | 7:00AM3.87m | 7:10PM4.04m | 7:33AM3.87m | 7:44PM3.96m | 8:08AM3.79m | 8:22PM3.79m | |||||||
Low Tide | 11:13PM0.49m | 11:20AM0.60m | 11:44PM0.28m | 11:51AM0.43m | 00:13AM0.13m | 12:22PM0.32m | 00:43AM0.06m | 12:53PM0.27m | 1:14AM0.07m | 1:27PM0.30m | 1:47AM0.18m | 2:02PM0.41m | 2:23AM0.37m | |||||||
— | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | |
8:42 | — | — | 8:39 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:29 | — | |
mm | 2 | — | — | 4 | 1 | — | — | 11 | 3 | — | 2 | 5 | 1 | 1 | 2 | 3 | 4 | — | — | — |
Temp °C | 20 | 18 | 18 | 17 | 17 | 16 | 17 | 16 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 15 | 15 |
Feels °C | 21 | 17 | 17 | 17 | 17 | 15 | 16 | 15 | 11 | 13 | 15 | 14 | 14 | 13 | 11 | 11 | 11 | 13 | 12 | 15 |
Swell 1 Height (m) Direction Period (s) | W 7 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 5 | NW 9 | W 7 | WNW 7 | SW 9 | WSW 9 | W 10 | W 9 | — | NNW 6 | — | — | WNW 8 | WNW 8 | WNW 8 |
27 | 156 | 121 | 90 | 59 | 32 | 3 | 24 | 9 | 29 | 110 | 188 | 230 | — | 62 | — | — | 465 | 235 | 123 | |
Swell 2 Height (m) Direction Period (s) | WNW 11 | N 7 | — | N 12 | NW 11 | WNW 8 | — | NNW 7 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 8 | — | — | — | — | NNW 11 | NNW 9 | NNW 8 |
12 | 1 | — | 3 | 5 | 23 | — | 10 | 6 | 12 | 26 | 15 | 19 | — | — | — | — | 45 | 280 | 64 | |
Swell 3 Height (m) Direction Period (s) | NW 7 | — | — | — | — | NW 9 | — | N 6 | — | WNW 7 | NW 7 | — | — | — | — | — | — | — | W 18 | W 16 |
2 | — | — | — | — | 3 | — | 3 | — | 4 | 12 | — | — | — | — | — | — | — | 6 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | NNE 4 | NNE 4 | — | — | WNW 7 | — | N 3 | NNW 4 | — | SSE 2 | — | WNW 6 | W 10 | W 7 | WNW 8 | — | — | — |
— | — | 7 | 6 | — | — | 68 | — | 4 | 9 | — | 1 | — | 314 | 415 | 452 | 737 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1 | 33 | 0 | 0 | 0 | 36 | 112 | 8 | 336 | 36 | 279 | 5 | 0 | 8 | 147 | 10 | 386 | 399 | 701 | 579 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.











