
Surf Forecasts:
Dumps (Brandon Bay) surf forecast from 4 Aug 2026:
- Best quality surf: Sunday 9 Aug, 10AM (local time) - 4ft (1.2m), 8s period, WNW swell with glassy winds.
- Most powerful swell: Tuesday 4 Aug, 10PM (local time) - 8ft (2.5m), 9s period, NW swell with 949 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 4AM (local time) - 4.5ft (1.3m), 8s 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 Sunday (Aug 09) at 4AM. The primary swell is predicted to be 1.3m and 8s period with a secondary swell of 0.3m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Dumps (Brandon Bay) in the next 16 days are 2.5m 9s and forecast to arrive on Tuesday (Aug 04) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 9th Aug) | 4.5ft (1.3m) 8s |
| Best Surf | 10AM (Sun 9th Aug) | 4ft (1.2m) 8s |
| Most Powerful | 10PM (Tue 4th Aug) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Dumps (Brandon Bay) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s in store for the next couple of weeks.
The short story is, we’re looking at a pretty flat and messy run for Dumps (Brandon Bay) for the first week or so. The water is 63° which is a touch warmer than normal for this time of year, but that’s about the only thing that’s welcoming. The wind is mostly cross-onshore or onshore, and the swell is a mix of small, short-period junk. There’s a real stretch of poor conditions from the 3rd right through the 7th, with only tiny 1ft to 2ft swells. The energy readings are pathetic, barely hitting 21 to 77 (weak energy), and the wind is blowing it all to pieces.
A bit of a pulse shows up on the 5th with a 8ft NW swell, but with a 19 mph cross-onshore wind, it’s just a blown-out, lumpy mess. Not one for the paddle.
We finally get a bit of a window on the morning of Sunday, August 9th. The wind goes glassy, turning offshore from the ESE at only 3 mph. The swell is 4ft from the WNW, and the energy is moderate at 326. It’s clean, and it’s the first real chance of a surfable wave. That morning is the standout of the whole outlook – a proper little window of clean, glassy conditions. The 5ft NW swell on Sunday afternoon has more size but the wind edges back around, making it not as clean.
Then, Monday morning, August 10th, is another solid option. You’ve got a clean 4ft NW swell with 6 mph offshore wind from the east. The wave energy is 296 (moderate). It’s a good, clean morning session. The afternoon drops off a bit.
After that, it’s back to the wilderness. The wind swings around and the swell just disappears again. From the 11th through to the 17th, it’s a long stretch of small, onshore, or cross-onshore junk. We’re talking 2ft to 3ft with very low energy (39 to 116). Not worth suiting up for.
The very end of the window, on Monday afternoon, August 17th, shows a bit of a bump with a 6ft WNW swell, but it’s a short period (7 seconds) and the wind is light cross-onshore. It’s a marginal call at best. The energy is 304 (moderate), but the quality is questionable.
So, the honest truth is, there’s only one real standout here: the glassy morning of Sunday, August 9th. The Monday 10th morning is a close second. The rest of the 16 days is a write-off. If you’re a kite surfer, that 8ft day on the 5th with the 19 mph cross-onshore wind might look interesting, but for a paddle surfer, it’s a no-go.
Stay patient, lads. The surf will come back.
Rusty
Short Range ForecastLight rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). Winds decreasing (fresh winds from the NW on Tue night, light winds from the WSW by Thu morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Sat morning, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||
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) | SW 8 | N 9 | NNW 8 | NNW 8 | NW 9 | NW 9 | NW 9 | NW 8 | NW 7 | WNW 6 | WNW 6 | WNW 9 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 10 | NW 9 |
Wave Graph | ||||||||||||||||||||
10 | 14 | 34 | 35 | 906 | 853 | 639 | 345 | 131 | 42 | 37 | 157 | 228 | 648 | 326 | 339 | 237 | 183 | 469 | 421 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | glassy | cross | cross-off |
High Tide | 8:49PM3.68m | 9:19AM3.48m | 9:30PM3.50m | 10:03AM3.36m | 10:20PM3.30m | 10:58AM3.22m | 11:23PM3.12m | 12:06PM3.13m | 00:44AM3.02m | 1:28PM3.15m | 2:12AM3.08m | 2:47PM3.34m | 3:29AM3.30m | |||||||
Low Tide | 2:53AM0.45m | 3:08PM0.75m | 3:34AM0.63m | 3:55PM0.92m | 4:24AM0.85m | 4:56PM1.09m | 5:31AM1.06m | 6:19PM1.18m | 6:58AM1.16m | 7:54PM1.08m | 8:26AM1.06m | 9:11PM0.81m | ||||||||
— | — | 6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | |
— | 9:28 | — | — | 9:25 | — | — | 9:24 | — | — | 9:22 | — | — | 9:21 | — | — | 9:19 | — | — | 9:16 | |
mm | 3 | 1 | — | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 17 | 17 | 16 | 18 | 18 | 17 | 18 | 18 | 18 |
Feels °C | 17 | 18 | 18 | 13 | 9 | 9 | 8 | 10 | 12 | 14 | 14 | 14 | 15 | 14 | 16 | 16 | 16 | 18 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 8 | N 9 | NNW 8 | NNW 8 | — | — | — | W 10 | NW 7 | NNW 7 | WNW 6 | WNW 9 | WNW 8 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 10 | NW 9 |
10 | 14 | 34 | 35 | — | — | — | 17 | 131 | 42 | 37 | 157 | 228 | 648 | 326 | 339 | 237 | 183 | 469 | 421 | |
Swell 2 Height (m) Direction Period (s) | NNW 7 | WSW 7 | SW 7 | W 11 | — | — | — | — | W 10 | W 10 | W 9 | W 9 | NW 11 | — | — | SW 8 | SW 7 | NW 10 | W 8 | — |
5 | 5 | 2 | 9 | — | — | — | — | 17 | 16 | 15 | 14 | 59 | — | — | 59 | 7 | 142 | 64 | — | |
Swell 3 Height (m) Direction Period (s) | N 8 | NNW 7 | W 9 | SW 7 | — | — | — | — | — | — | N 7 | — | W 9 | — | — | — | — | SW 6 | — | — |
6 | 5 | 2 | 2 | — | — | — | — | — | — | 8 | — | 15 | — | — | — | — | 1 | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 2 | — | SW 4 | NW 4 | NW 9 | NW 9 | NW 9 | NW 8 | — | WNW 6 | — | — | — | — | SW 5 | — | — | — | — | — |
1 | — | 4 | 31 | 906 | 853 | 639 | 345 | — | 41 | — | — | — | — | 28 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 20 | 128 | 26 | 364 | 364 | 504 | 579 | 372 | 8 | 590 | 0 | 27 | 6 | 0 | 0 | 6 | 0 | 0 | 17 | 0 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||
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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.











