
Surf Forecasts:
Rossbeigh Strand surf forecast from 16 Sep 2026:
- Best quality surf: Thursday 17 Sep, 10PM (local time) - 16ft (5.0m), 14s period, WNW swell with onshore winds.
- Most powerful swell: Thursday 17 Sep, 10PM (local time) - 16ft (5.0m), 14s period, WNW swell with 8,687 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 10PM (local time) - 16ft (5.0m), 14s period with WNW swell.
Best Forecast Surf Conditions for Rossbeigh Strand this week:
The surf forecast for Rossbeigh Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 10PM. The primary swell is predicted to be 5.0m and 14s period with a secondary swell of 0.1m and 13s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Rossbeigh Strand in the next 16 days are 5.0m 14s and forecast to arrive on Thursday (Sep 17) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 11s period and expected on Monday (Sep 21) at 7PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Thu 17th Sep) | 16ft (5.0m) 14s |
| Best Surf | 10PM (Thu 17th Sep) | 16ft (5.0m) 14s |
| Most Powerful | 10PM (Thu 17th Sep) | 16ft (5.0m) 14s |
Table - best surf conditions forecast for Rossbeigh Strand over the next 16 days.
The Lowdown
Right off the bat, the Rossbeigh Strand forecast is a bit of a rollercoaster. We’ve got some serious size showing up mid-period, but the wind and tide are going to be picky about when you get out. Water temp is sitting at 17°, which is a touch warmer than usual for this time of year, so you can get away with a thinner suit.
The first couple of days are a write-off for the most part. Wednesday the 16th has surfable waves in the morning, around 2.5m, but it’s marginal at best and the afternoon turns to chop. Thursday the 17th is just too big – we’re talking 4.0m to 4.5m with a strong onshore wind. That’s not surf, that’s a washing machine. You’d need to be a lunatic or a tow-in surfer for that.
Friday the 18th is a strange one. The morning has 4.0m with a decent period, but even though the wind and tide are favourable, the forecast flags it as too big for this break. It’s a beach break setup, and that kind of raw power will just close out or turn into a nasty shorey. The afternoon is a poor call all around.
Here’s where things start to get interesting. Saturday the 19th is still messy, but Sunday the 20th morning is the first real standout. You’ve got 2.5m with a light cross-offshore wind that’s going to leave it clean. It’s still a solid size, so if you’re not comfortable in that, give it a miss. The energy is moderate but decent (1525), and it looks like it’s got some push to it.
Monday the 21st is a good call too. Dropping to just under 2m, still clean, with a calm morning. The swell direction is WNW, which is right in the wheelhouse for this spot. It’s not massive, but it’ll be fun and you won’t be fighting for waves with a crowd.
Now, Tuesday the 22nd is the one to circle. The swell jumps back up to 2.4m and the period goes to a very long 16 seconds. This is proper groundswell. The morning is glassy, wind is dead. The energy readings are strong (3674). This is the cleanest, most powerful wave you’re going to see in this window. Just keep in mind, with that long period, it might be a bit fat on a beach break, but the quality of the morning session should be top-notch. A ripper is the word.
Wednesday the 23rd keeps the good vibes going with clean 2.0m surf and offshore winds. Thursday the 24th is a bit of a drop-off – smaller and less consistent.
Then we get the second standout of the whole run. Friday the 25th. The swell is back up to 2.2m, the period is a solid 15 seconds, and it’s swinging around to the west. The wind will be offshore all morning and it’s clean. It’s a great combination of size, power, and clean conditions.
Saturday the 26th eases back down, but Sunday the 27th has a fun little 1.3m wave with offshore winds and good conditions. It’s not a big day, but it’s clean and playful.
From Monday the 28th onward, the plug gets pulled. The energy just fades out. We’re looking at tiny waves dropping from 1.1m down to under a metre for the rest of the period. The winds stay offshore or light, but there’s just nothing behind it. The last real day is the 30th and the 1st, with some knee-high slop at best. It’s going to be a dry week.
So, bottom line: this week is all about Sunday the 20th and Tuesday the 22nd for the best combination of size and clean conditions. Friday the 25th is the other one you don’t want to miss. After that, it’s a straight downhill slide to flat. Get your sessions in while the getting’s good.
Rusty.
Short Range ForecastModerate rain (total 19mm), heaviest on Fri morning. Very mild (max 17°C on Fri morning, min 12°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||
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 10 | WNW 10 | WNW 9 | WNW 11 | WNW 13 | WNW 14 | WNW 13 | WNW 12 | W 11 | WNW 11 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | WNW 11 | W 11 | W 16 | W 15 | W 13 |
Wave Graph | |||||||||||||||||||||
1357 | 898 | 1274 | 3781 | 7420 | 7596 | 4706 | 4079 | 3191 | 1932 | 932 | 2091 | 1500 | 1264 | 1160 | 917 | 718 | 906 | 2900 | 3830 | 2232 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | on | cross-on | cross | cross-on | cross-on | on | on | cross-on | cross-off | cross-on | cross | cross-off | cross-on | cross-off | glassy | cross | glassy |
High Tide | 8:41PM2.88m | 9:00AM2.79m | 9:25PM2.60m | 9:47AM2.56m | 10:24PM2.36m | 10:55AM2.37m | 11:51PM2.22m | 12:30PM2.33m | 1:29AM2.28m | 1:54PM2.47m | 2:37AM2.46m | 2:50PM2.69m | 3:23AM2.70m | ||||||||
Low Tide | 2:20PM0.66m | 2:36AM0.81m | 3:00PM0.91m | 3:17AM1.09m | 3:52PM1.16m | 4:17AM1.33m | 5:19PM1.33m | 6:02AM1.44m | 7:15PM1.30m | 7:44AM1.35m | 8:26PM1.10m | 8:42AM1.14m | 9:11PM0.86m | ||||||||
7:15 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | |
— | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:45 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | |
mm | — | — | 4 | — | — | — | 10 | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 15 | 14 | 14 | 17 | 17 | 17 | 15 | 15 | 13 | 18 | 18 | 17 | 19 | 20 | 17 | 19 | 20 | 16 |
Feels °C | 12 | 12 | 12 | 9 | 8 | 11 | 15 | 14 | 15 | 13 | 13 | 12 | 17 | 18 | 17 | 20 | 21 | 18 | 20 | 20 | 16 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | N 10 | N 9 | SW 14 | SW 14 | WNW 14 | WNW 13 | SW 18 | W 15 | WNW 11 | W 10 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | WNW 11 | W 11 | W 16 | W 15 | W 13 |
1357 | 8 | 2 | 8 | 7 | 7596 | 4706 | 12 | 17 | 1932 | 834 | 2091 | 1500 | 1264 | 1160 | 917 | 718 | 906 | 2900 | 3830 | 2232 | |
Swell 2 Height (m) Direction Period (s) | N 10 | S 11 | S 13 | — | — | SW 13 | SW 18 | S 12 | SW 16 | SSW 16 | NW 11 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 | W 20 | W 11 | S 12 | SW 12 |
17 | 2 | 4 | — | — | 7 | 12 | 3 | 10 | 25 | 932 | 20 | 21 | 20 | 17 | 17 | 7 | 186 | 748 | 25 | 6 | |
Swell 3 Height (m) Direction Period (s) | S 11 | S 13 | — | — | — | S 18 | — | S 15 | SW 12 | SW 12 | NNW 10 | S 11 | S 11 | S 11 | — | S 10 | S 10 | SSW 13 | NW 10 | — | — |
2 | 4 | — | — | — | 6 | — | 4 | 6 | 5 | 10 | 2 | 2 | 2 | — | 2 | 2 | 17 | 26 | — | — | |
Wind waves Height (m) Direction Period (s) | — | WNW 10 | WNW 9 | WNW 11 | WNW 13 | — | SSW 18 | WNW 12 | W 11 | — | — | — | S 3 | — | — | — | SSE 3 | SSE 3 | — | — | — |
— | 898 | 1274 | 3781 | 7420 | — | 30 | 4079 | 3191 | — | — | — | 4 | — | — | — | 3 | 4 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 365 | 412 | 569 | 584 | 559 | 18 | 18 | 404 | 18 | 18 | 18 | 18 | 0 | 18 | 18 | 0 | 7 | 0 | 0 | 8 | 0 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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Information about the Rossbeigh Strand Surf forecast
The above surf forecast table for Rossbeigh Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rossbeigh Strand can be found by selecting the local surf guide option on the grey menu. Our Rossbeigh 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 (Rossbeigh 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 Rossbeigh 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 Rossbeigh Strand, camping, hotels and holiday cottages in Kerry, consider staying in Fenit which is 24 km (15 miles) away. Other places in and around Kerry where you can find information about places to rent, and car hire include Valentia which is 24 km (15 miles) away, Tra Li, Bantry and Foynes.










