Surf Forecasts:
Courtown surf forecast from 16 Aug 2026:
- Most powerful swell: Sunday 23 Aug, 1AM (local time) - 3ft (0.9m), 5s period, NE swell with 36 kJ wave energy.
Best Forecast Surf Conditions for Courtown this week:
The most powerful waves expected at Courtown in the next 16 days are 0.9m 5s and forecast to arrive on Sunday (Aug 23) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Aug 19) at 10AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Sun 23rd Aug) | 3ft (0.9m) 5s |
Table - best surf conditions forecast for Courtown over the next 16 days.
The Lowdown
Alright team, Rusty here. Let's break down what we've got for the next couple of weeks.
Honestly, it’s a grim stretch ahead. The whole 16-day window is a write-off for any proper surf. We’ve got a long, flat spell running from the start all the way through to the morning of the 27th of August – over a week and a half with nothing worth paddling out for. The swell is tiny, the energy is pathetic, and the word from the forecasts is consistently "poor surf conditions".
For the first nine days or so, we’re stuck with ankle-snappers at best – all showing 0.3 ft to 0.7 ft of swell. The wind is often clean, with some offshore and cross-offshore conditions, especially on the morning of the 18th and 19th when we get moderate offshore breezes from the WNW and W, and the 17th has a light offshore from the WNW too. But it doesn’t matter how clean the water is when there’s no push. The combined energy barely cracks 20 to 30 (maximum of 34 on the morning of the 23rd), which is barely a ripple.
Then we get a slight uptick around the 27th of August. The morning of the 27th still has 0.3 ft, but the afternoon brings a sudden jump to 3.9 ft from the south at a short, weak 5 seconds. That’s messy, wind-affected slop. The combined energy jumps to 65 (moderate), but it’s a short-period swell and the wind is a fresh cross-off from the SSW, which will keep it clean but won’t save the quality. This is still rated as poor surf, and at 3.9 ft, it’s not beginner-friendly but it’s not proper.
The 28th of August morning is the best of a bad bunch. Swell holds at 3.3 ft from the SSW, period still short at 6 seconds, and combined energy hits 132 (moderate). The wind is a moderate cross-off from the SW, keeping the surface clean. That’s the closest we get to a surfable wave, but even then it’s a short-period, weak swell for a point break like Courtown. It’ll be inconsistent and unremarkable. The afternoon backs off a bit to 3.0 ft (energy 78, weak).
After that, it fades back into nothing. The 29th drops to 0.7 ft, and by the 30th and 31st, the swell flatlines completely with zero energy.
Courtown is a point break setup here. For a point, you want some period and direction, and all we’re seeing is short-period slop from the south and SSW – not the optimum S direction the break likes, though it's close. The water temp on the first record is 65.3°, which is 4.1° warmer than normal – that’s much warmer than average for this time of year, so the water will feel unseasonably balmy, but there’s nothing to ride in it.
No standouts. No hidden gem. Just a long, bleak run of flatness. Keep the board in the shed. If there's any consolation, it's that at these sizes and with clean cross-off winds, this coast would look more interesting for kite surfing than paddle surfing. Forecasts can change, but right now, this is a total bust.
Stay dry, folks.
Short Range ForecastMostly dry. Warm (max 21°C on Tue afternoon, min 13°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 19°C on Wed afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the W on Wed morning, light winds from the NNE by Fri morning). | ||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 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) | S 12 | S 12 | S 18 | S 18 | S 18 | S 19 | S 16 | S 17 | S 17 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 16 | S 16 | S 16 | S 15 | S 15 | NE 5 |
Wave Graph | |||||||||||||||||||||
3 | 3 | 6 | 6 | 6 | 7 | 5 | 6 | 6 | 5 | 5 | 20 | 4 | 4 | 4 | 5 | 5 | 5 | 18 | 17 | 36 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-on | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross | cross-off | cross-off | cross-on | cross-off |
High Tide | 11:12AM0.50m | 3:41PM0.42m | 11:42PM0.89m | 11:49AM0.52m | 4:27PM0.41m | 00:21AM0.79m | 12:27PM0.53m | 5:15PM0.42m | 1:00AM0.67m | 5:10AM0.56m | 1:06PM0.52m | 1:42AM0.56m | 6:28AM0.53m | 1:54PM0.50m | 7:06PM0.49m | 7:49AM0.53m | 8:05PM0.54m | 8:59AM0.55m | 8:54PM0.60m | ||
Low Tide | 1:47PM0.36m | 7:12PM0.04m | 8:01AM0.01m | 2:39PM0.37m | 7:54PM0.11m | 8:42AM0.14m | 3:27PM0.38m | 8:40PM0.20m | 4:04AM0.56m | 4:08PM0.41m | 9:33PM0.29m | 4:21AM0.50m | 4:35PM0.45m | 10:55PM0.36m | 4:08AM0.46m | 1:15AM0.35m | 1:40PM0.38m | 2:25AM0.28m | |||
6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | 8:49 | — | — | 8:46 | — | — | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | — | 8:36 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 18 | 17 | 20 | 19 | 19 | 21 | 16 | 18 | 19 | 15 | 16 | 17 | 15 | 16 | 15 | 14 | 15 | 16 | 15 |
Feels °C | 15 | 16 | 18 | 16 | 18 | 17 | 15 | 17 | 12 | 12 | 14 | 11 | 11 | 13 | 11 | 13 | 12 | 10 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | S 3 | — | — | S 19 | — | — | — | S 16 | S 16 | S 4 | S 15 | NE 6 | NE 4 | NE 5 | S 13 | S 16 | NE 4 | S 15 | S 15 |
— | — | 1 | — | — | 7 | — | — | — | 5 | 5 | 1 | 4 | 5 | 3 | 7 | 3 | 5 | 2 | 17 | 17 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | — | S 18 | S 18 | S 16 | S 16 | S 17 | S 17 | S 6 | S 7 | S 16 | NE 5 | S 15 | S 14 | S 16 | S 16 | S 13 | S 15 | S 12 | S 12 |
3 | 3 | — | 6 | 6 | 5 | 5 | 6 | 6 | 1 | 1 | 20 | 1 | 4 | 4 | 5 | 5 | 3 | 18 | 3 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | S 18 | — | — | — | S 7 | — | S 7 | — | — | S 8 | — | — | W 9 | S 13 | — | W 8 | W 11 | W 10 | W 10 |
— | — | 6 | — | — | — | 1 | — | 1 | — | — | 1 | — | — | 2 | 4 | — | 1 | 2 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 5 | SSW 3 | WNW 2 | — | W 2 | WSW 3 | SW 3 | W 3 | NW 3 | — | — | — | NE 2 | NE 4 | — | NE 3 | NE 5 |
— | — | — | — | 3 | 2 | 1 | — | 1 | 6 | 5 | 4 | 4 | — | — | — | 1 | 4 | — | 7 | 36 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 249 | 240 | 90 | 198 | 258 | 553 | 93 | 1371 | 286 | 286 | 342 | 339 | 150 | 489 | 168 | 198 | 198 | 81 | 163 | 186 | 81 |
Best forecast wave conditions in Wexford | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Courtown Surf forecast
The above surf forecast table for Courtown provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Courtown can be found by selecting the local surf guide option on the grey menu. Our Courtown 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 (Courtown) 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 Courtown 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.
Courtown is 18 km (11 miles) from Arklow. If you plan a holiday in Wexford, look for hotels and other accommodation in Arklow. Arklow has rooms for a wide range of budgets as well as car hire and transport links.











