
Surf Forecasts:
Banna Strand surf forecast from 11 Sep 2026:
- Best quality surf: Saturday 12 Sep, 10AM (local time) - 10ft (3.0m), 11s period, W swell with cross-onshore winds.
- Most powerful swell: Friday 18 Sep, 1AM (local time) - 10ft (3.0m), 13s period, NW swell with 3,707 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 10AM (local time) - 10ft (3.0m), 11s period with W 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 Saturday (Sep 12) at 10AM. The primary swell is predicted to be 3.0m and 11s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Banna Strand in the next 16 days are 3.0m 13s and forecast to arrive on Friday (Sep 18) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 15s period and expected on Thursday (Sep 17) at 7PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 12th Sep) | 10ft (3.0m) 11s |
| Best Surf | 10AM (Sat 12th Sep) | 10ft (3.0m) 11s |
| Most Powerful | 1AM (Fri 18th Sep) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Banna Strand over the next 16 days.
The Lowdown
Alright, let’s get into it. It’s been a bit of a flat and messy stretch lately, but things start to shift by next week.
Right now, the surf is pretty grim for Banna Strand. We’ve got a mix of weak, short-period windswell and poor conditions. The water temp is 62°, which is a touch warmer than normal for this time of year, so you might not need the thickest suit just yet. For the first few days through Sunday the 13th, expect small, lumpy waves with onshore winds. There’s some energy in the water – around 367 (moderate) – but it’s all over the place, and it’s not breaking well.
We’re looking at a rough couple of days. A bigger swell kicks in on Saturday the 12th, but it’s way too big for this spot, pushing well over 8 feet. That’s a pass for paddle surfing. The beach is going to be a mess with strong cross-onshore winds and a lot of water moving around. If you’re a kiter, this might look more interesting, but for a surfer, it’s a no-go. The energy jumps up to 2026 – that’s strong – but it’s not doing us any favors.
There’s a gap in quality surf here for days. Monday and Tuesday the 14th and 15th are poor, with more onshore wind and messy conditions. The swell is there, but the wind just ruins it. Wednesday the 16th is still marginal. It’s not until the 18th that we see a real groundswell – 8-10 feet with a period of 12-13 seconds – but again, it’s forecast to be too big for this break. That’s a lot of water moving, but the sandbar isn’t handling it.
Now, here’s where it gets interesting. Saturday the 19th sees a change. A clean cross-offshore wind (SSE) sets up, and we finally get some wave face. The swell drops to a more manageable 5-6 feet, out of the west-southwest, with a 9-second period. There’s still moderate energy (908) but the conditions are clean. This is the start of the better run. Sunday the 20th is similar, with clean 5-6 foot waves from the west-northwest.
The standout of the whole period might be Monday morning, the 21st of September. Glassy conditions – that’s a big deal. A light offshore breeze from the north, nearly flat calm, and a 7-foot west-northwest groundswell with a solid 11-second period. There’s moderate energy (1045) but the quality of the surf is going to be excellent for experienced surfers. It’s a bit bigger, so maybe not for the beginners, but for those who know what they’re doing, this is the pick of the bunch.
After that, the wind gets a bit messier on Tuesday the 22nd, but Wednesday morning the 23rd looks fun again – a clean cross-offshore wind with a 7-foot west swell. The period holds at 11 seconds, so there’s some push to it.
Keep an eye on Friday the 25th. Another clean morning with a cross-offshore wind and a 7-foot west-northwest swell. It’s going to be one of those crisp, clean days where the sandbar might just line up nicely.
So, looking at the whole 16 days, there are a couple of true standouts: Monday the 21st and Friday the 25th. If you can get out on those mornings, you’ll find the best of it. Just remember, long-period groundswell at a beach break can be a bit straight, but if the banks are right, it’ll be worth the paddle.
That’s the nod from me. Keep it salty.
Rusty
Short Range ForecastModerate rain (total 19mm), heaviest on Fri night. Very mild (max 19°C on Sun afternoon, min 14°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 28mm), heaviest during Mon morning. Very mild (max 18°C on Mon morning, min 13°C on Tue night). Winds increasing (light winds from the SSW on Mon morning, strong winds from the NW by Tue afternoon). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
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) | WNW 8 | WNW 8 | WNW 13 | W 11 | WNW 12 | NW 12 | NW 11 | NW 10 | WSW 9 | WSW 8 | W 8 | W 9 | WNW 9 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | WNW 11 | WNW 12 | NW 13 |
Wave Graph | |||||||||||||||||||||
367 | 389 | 1893 | 2026 | 1138 | 822 | 423 | 255 | 168 | 172 | 401 | 502 | 977 | 2336 | 2351 | 1384 | 886 | 592 | 2092 | 2239 | 3707 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-on | cross | on | on | cross-on | cross-on | on | cross-on | on | on | on | cross-on |
High Tide | 6:01PM4.36m | 6:27AM4.18m | 6:38PM4.34m | 7:02AM4.15m | 7:14PM4.21m | 7:35AM4.03m | 7:50PM4.00m | 8:08AM3.84m | 8:25PM3.71m | 8:42AM3.59m | 9:02PM3.39m | 9:19AM3.32m | 9:45PM3.07m | ||||||||
Low Tide | 11:45AM0.16m | 00:09AM-0.16m | 12:22PM0.09m | 00:43AM-0.10m | 12:57PM0.13m | 1:17AM0.07m | 1:31PM0.27m | 1:49AM0.33m | 2:05PM0.49m | 2:21AM0.65m | 2:40PM0.77m | 2:55AM0.98m | 3:19PM1.08m | 3:34AM1.32m | |||||||
7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | |
— | 8:05 | — | — | 8:01 | — | — | 8:00 | — | — | 7:58 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — | |
mm | — | — | 14 | 4 | — | — | — | — | 1 | 10 | 3 | 3 | 1 | 2 | 2 | — | — | 7 | — | — | — |
Temp °C | 15 | 15 | 17 | 17 | 18 | 17 | 17 | 19 | 18 | 18 | 18 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 13 |
Feels °C | 13 | 13 | 15 | 16 | 17 | 16 | 16 | 18 | 18 | 18 | 16 | 12 | 7 | 7 | 9 | 10 | 11 | 10 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 13 | W 11 | WNW 12 | NW 12 | NW 11 | NW 10 | NW 9 | NW 9 | W 8 | NNW 13 | — | N 12 | — | WNW 11 | WNW 10 | — | WNW 11 | WNW 12 | NW 13 |
367 | 389 | 1893 | 2026 | 1138 | 822 | 423 | 255 | 125 | 61 | 401 | 17 | — | 3 | — | 1384 | 886 | — | 2092 | 2239 | 3707 | |
Swell 2 Height (m) Direction Period (s) | — | NW 11 | — | — | W 9 | W 10 | W 9 | W 9 | — | WNW 13 | NNW 14 | — | — | — | — | — | — | — | — | — | — |
— | 31 | — | — | 364 | 306 | 212 | 165 | — | 16 | 18 | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | W 18 | — | — | — | — | — | — | — | NNW 14 | — | — | — | — | — | — | — | — | — | — | — |
— | 6 | — | — | — | — | — | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 9 | WSW 8 | — | W 9 | WNW 9 | WNW 10 | WNW 11 | — | — | WNW 9 | — | — | — |
— | — | — | — | — | — | — | — | 168 | 172 | — | 502 | 977 | 2336 | 2351 | — | — | 592 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 107 | 14 | 15 | 15 | 15 | 15 | 14 | 23 | 23 | 19 | 225 | 379 | 1005 | 1442 | 409 | 15 | 484 | 575 | 653 | 575 | 15 |
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.










