Surf Forecasts:
Banna Strand surf forecast from 17 Aug 2026:
- Best quality surf: Thursday 20 Aug, 4AM (local time) - 10ft (3.0m), 10s period, WNW swell with cross-shore winds.
- Most powerful swell: Wednesday 19 Aug, 10AM (local time) - 11ft (3.5m), 11s period, WNW swell with 2,739 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 4AM (local time) - 10ft (3.0m), 10s period with WNW swell.
Best Forecast Surf Conditions for Banna Strand this week:
The surf forecast for Banna Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 4AM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 0.1m and 16s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Banna Strand in the next 16 days are 3.5m 11s and forecast to arrive on Wednesday (Aug 19) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Thursday (Aug 20) at 10AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Thu 20th Aug) | 10ft (3.0m) 10s |
| Best Surf | 4AM (Thu 20th Aug) | 10ft (3.0m) 10s |
| Most Powerful | 10AM (Wed 19th Aug) | 11ft (3.5m) 11s |
Table - best surf conditions forecast for Banna Strand over the next 16 days.
The Lowdown
Alright, I’m Rusty, and this is the outlook for your local stretch of coastline.
We’ve got a pretty grim run ahead, I’m not gonna sugarcoat it. For the first week and a half, conditions are just plain ugly, with poor surf quality and messy winds. The only real standout is a brief window of hope that appears around the 26th of August, but even that’s not a guaranteed classic. For the most part, you’ll be looking at choppy, onshore, or cross-shore junk with not much energy to work with. The water is sitting at 65°F right now, which is about 4°F warmer than usual for the time of year, so that’s a nice surprise for your skin, but it won’t save the waves.
Right now, today (17th August), Banna Strand is offering a tiny 3 ft swell from the west with a weak 8-second period. The combined energy is a measly 78, and it’s onshore wind. Not worth paddling out for. That trend continues through the 18th, 19th, and 20th, with building swell but all of it getting hammered by onshore and cross-shore winds. On the 19th, the swell hits 12 ft from the west-northwest with a long period of 11 seconds, and the energy jumps to 2739, which is a lot of power, but the wind is howling onshore at 19 mph. That’s a washing machine, only for the hardcore.
The 20th, 21st, and 22nd are still no good. The 22nd morning actually shows some clean conditions with a light cross-offshore breeze, but the swell is only 1 ft and the energy is just 71. It’s surfable, but barely. Glassy conditions on the morning of the 24th with a 2 ft swell, but again, no real push.
The standout in this whole period is the morning of Wednesday, 26th August. The wind goes light and cross-offshore from the south-southeast, making the surf clean. The swell is 4 ft from the west-northwest with a 9-second period, and the combined energy is a moderate 317. It’s not massive, but it’s the best wave quality we’ve seen by a long shot. The break is a sandbar, so it should have some shape, and the direction is coming from the optimum west-northwest. This is the one to target if you’re flexible on your schedule. Keep in mind, crowds are often here, so expect company.
After that, the 27th and 28th mornings see a return of marginal conditions, with the 28th morning offering a 8 ft swell from the west (energy 1092) but with onshore cross-wind, making it a messy, powerful option only for experts. The 29th and 30th slide back into the same pattern of onshore winds and lumpy surf. The 31st of August brings a risk of thunderstorms and strong onshore winds with a 7 ft swell, which is more of a kite-surfing setup than a clean paddle session. The first of September is the same story.
So, to sum it up: save your energy for the morning of the 26th of August. That’s your best bet. Everything else is either blown out, too small, or just plain messy.
Rusty
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 19°C on Mon afternoon, min 14°C on Wed night). Winds increasing (light winds from the WSW on Mon morning, fresh winds from the W by Tue night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 15°C on Thu morning, min 12°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, light winds from the N by Sat night). | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
AM | 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 8 | WSW 8 | W 7 | WNW 8 | WNW 9 | WNW 10 | WNW 11 | WNW 10 | WNW 10 | SW 15 | SW 15 | WNW 8 | NW 8 | WSW 11 | NNW 6 | NW 6 | WSW 9 | NW 5 | NW 6 | WSW 9 | NW 7 |
Wave Graph | |||||||||||||||||||||
78 | 99 | 203 | 345 | 761 | 1678 | 2739 | 2311 | 1374 | 9 | 8 | 133 | 91 | 37 | 60 | 31 | 27 | 31 | 50 | 16 | 75 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | on | on | on | cross-on | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-on | cross-off | cross-on | cross-on | cross-off |
High Tide | 9:01PM3.78m | 9:27AM3.56m | 9:42PM3.45m | 10:07AM3.30m | 10:28PM3.11m | 10:56AM3.05m | 11:27PM2.83m | 12:01PM2.86m | 00:49AM2.67m | 1:28PM2.82m | 2:23AM2.71m | 2:51PM2.96m | 3:33AM2.90m | ||||||||
Low Tide | 2:41PM0.55m | 3:04AM0.55m | 3:21PM0.83m | 3:42AM0.91m | 4:05PM1.12m | 4:26AM1.25m | 5:03PM1.40m | 5:29AM1.53m | 6:34PM1.57m | 7:10AM1.66m | 8:16PM1.52m | 8:40AM1.55m | 9:24PM1.30m | ||||||||
6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | |
— | — | 9:00 | — | 8:59 | — | — | 8:57 | — | — | 8:54 | — | — | 8:52 | — | — | 8:50 | — | — | 8:47 | — | |
mm | — | 1 | — | — | — | — | 2 | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 17 | 17 | 17 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 |
Feels °C | 14 | 16 | 16 | 13 | 12 | 10 | 11 | 12 | 11 | 10 | 8 | 9 | 10 | 9 | 10 | 12 | 12 | 11 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | W 8 | NW 7 | N 7 | N 7 | SW 17 | SW 17 | — | SW 16 | SW 16 | SW 15 | SW 15 | WNW 8 | NW 8 | WNW 7 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | NW 7 |
78 | 11 | 1 | 1 | 12 | 12 | — | 10 | 10 | 9 | 8 | 133 | 91 | 37 | 32 | 31 | 27 | 16 | 17 | 16 | 75 | |
Swell 2 Height (m) Direction Period (s) | NW 7 | N 8 | — | SW 17 | — | — | — | — | — | — | — | WSW 9 | WSW 8 | WSW 11 | WNW 7 | SW 15 | SW 15 | NW 9 | NW 8 | SW 14 | WSW 8 |
23 | 5 | — | 12 | — | — | — | — | — | — | — | 15 | 24 | 37 | 5 | 9 | 9 | 3 | 10 | 8 | 14 | |
Swell 3 Height (m) Direction Period (s) | N 8 | W 18 | — | — | — | — | — | — | — | — | — | SW 14 | W 11 | SW 16 | SW 16 | — | NW 10 | SW 15 | SW 15 | — | SW 14 |
5 | 6 | — | — | — | — | — | — | — | — | — | 8 | 2 | 10 | 10 | — | 4 | 9 | 9 | — | 8 | |
Wind waves Height (m) Direction Period (s) | — | WSW 8 | W 7 | WNW 8 | WNW 9 | WNW 10 | WNW 11 | WNW 10 | WNW 10 | NW 9 | NW 9 | N 8 | N 7 | NNW 6 | NNW 6 | NW 6 | NNW 5 | NW 5 | NW 6 | NW 6 | — |
— | 99 | 203 | 345 | 761 | 1678 | 2739 | 2311 | 1374 | 1062 | 571 | 138 | 45 | 68 | 60 | 31 | 17 | 31 | 50 | 116 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 218 | 575 | 364 | 763 | 381 | 375 | 427 | 347 | 174 | 115 | 73 | 115 | 107 | 26 | 0 | 120 | 20 | 26 | 26 | 0 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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Information about the Banna Strand Surf forecast
The above surf forecast table for Banna Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Banna Strand can be found by selecting the local surf guide option on the grey menu. Our Banna Strand 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 (Banna Strand) 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 Banna Strand 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 Banna Strand, camping, hotels and holiday cottages in Kerry, consider staying in Fenit which is 8 km (5 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 13 km (8 miles) away, Valentia, Foynes and Shannon.











