
Surf Forecasts:
Inchydoney surf forecast from 10 Aug 2026:
- Most powerful swell: Thursday 13 Aug, 4PM (local time) - 3ft (0.9m), 9s period, SW swell with 128 kJ wave energy.
Best Forecast Surf Conditions for Inchydoney this week:
The most powerful waves expected at Inchydoney in the next 16 days are 0.9m 9s and forecast to arrive on Thursday (Aug 13) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Saturday (Aug 15) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Thu 13th Aug) | 3ft (0.9m) 9s |
Table - best surf conditions forecast for Inchydoney over the next 16 days.
The Lowdown
G’day, Rusty here. Right, let’s be straight with you – the next two weeks are a tough watch for decent waves. We’re looking at a long, quiet spell, so keep your expectations low.
From Monday 10th August right through to late in the month, it’s mostly tiny, weak, and messy. The first week is essentially a write-off. We’ve got a river mouth break – Inchydoney – but it’s always inconsistent and sheltered, and this forecast shows why. The water is sitting at 66°F, which is much warmer than normal for this time of year – a full 4°F above average, so at least the temps are nice for a float.
You’ll get a sniff of something on Wednesday afternoon 12th August with a bit of 3ft swell from the WSW, period of 9 seconds, and moderate energy (112). But it’s onshore wind and choppy, so it’s not going to be any good for a proper session. There’s a clean window on Friday 14th August morning with a light cross-offshore breeze and 2ft from the WSW (45 energy), but it’s too small to get excited about. The same goes for Saturday 15th morning.
The only real standout, and I mean the *only* one in this whole 16-day window, is Sunday 23rd August. In the morning, we see a pulse of 5ft swell from the SE, but with a short period of just 7 seconds and moderate-strong energy (334). The wind is light cross-shore, so it might be rideable if you’re hungry. By the afternoon, it bumps up to 6ft from the SE, period still 7 seconds, and energy climbs to 379. The wind turns moderate cross-shore, so it’ll be a bit choppy. For a river mouth, that short-period swell isn’t ideal – it needs longer-period groundswell to really line up – but 6ft is the biggest we see. It’s a bit too much for beginners though. This is the pick, but it’s still fairly average.
Even Thursday 20th August gives a glimmer – 1ft from the SSW with a fresh offshore wind in the morning (56 energy), but it’s tiny. For the rest of the time, we’ve got long gaps with barely a ripple. 0.3ft and 0.7ft days with glassy conditions on Sunday 16th and Monday 17th, but nothing to paddle for. The combined energy is mostly below 100, which is weak. It’s a grim outlook, but for a sheltered, inconsistent river mouth, this dry spell isn’t unusual. Sometimes you just gotta wait.
Stay patient,
Rusty
Short Range ForecastMostly dry. Warm (max 21°C on Wed afternoon, min 14°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sat night. Warm (max 21°C on Thu morning, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||
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) | SW 6 | SSW 7 | SW 13 | SE 3 | WSW 11 | WSW 10 | SW 9 | WSW 9 | WSW 10 | WSW 10 | SW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | SW 8 | WSW 8 | WSW 7 | S 19 | S 19 | SW 18 |
Wave Graph | |||||||||||||||||||||
6 | 7 | 7 | 5 | 24 | 56 | 86 | 106 | 127 | 85 | 128 | 30 | 37 | 67 | 22 | 14 | 11 | 6 | 7 | 7 | 12 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off | glassy | glassy | cross-off |
High Tide | 3:55PM3.15m | 4:25AM3.18m | 4:52PM3.39m | 5:18AM3.40m | 5:43PM3.60m | 6:05AM3.57m | 6:29PM3.73m | 6:49AM3.66m | 7:12PM3.76m | 7:31AM3.66m | 7:54PM3.70m | 8:12AM3.58m | 8:34PM3.54m | ||||||||
Low Tide | 10:29PM0.49m | 10:53AM0.39m | 11:24PM0.28m | 11:44AM0.18m | 00:12AM0.12m | 12:31PM0.03m | 00:56AM0.04m | 1:14PM-0.03m | 1:37AM0.04m | 1:55PM0.01m | 2:17AM0.12m | 2:34PM0.13m | 2:54AM0.28m | ||||||||
6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | |
— | — | 9:07 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 | — | 8:59 | — | — | 8:57 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — |
Temp °C | 16 | 17 | 16 | 18 | 19 | 19 | 20 | 21 | 19 | 21 | 21 | 17 | 18 | 20 | 16 | 18 | 19 | 15 | 13 | 14 | 14 |
Feels °C | 14 | 15 | 15 | 15 | 17 | 19 | 20 | 21 | 20 | 20 | 20 | 16 | 16 | 17 | 14 | 15 | 15 | 12 | 12 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SSW 7 | SSW 6 | SW 11 | WSW 11 | WSW 10 | SW 9 | WSW 9 | WSW 10 | WSW 10 | SW 11 | SW 5 | WSW 8 | S 11 | WSW 8 | SW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 3 |
6 | 4 | 4 | 5 | 24 | 56 | 86 | 106 | 127 | 85 | 5 | 12 | 37 | 2 | 22 | 14 | 11 | 5 | 5 | 5 | 2 | |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | SW 13 | SW 6 | SW 11 | SW 6 | SSW 12 | ESE 5 | SE 6 | SE 4 | SE 4 | WSW 9 | SW 11 | S 13 | SW 13 | NE 4 | S 12 | WSW 5 | S 12 | S 19 | W 7 |
3 | 2 | 7 | 1 | 5 | 15 | 14 | 2 | 2 | 1 | 1 | 30 | 5 | 3 | 7 | 1 | 3 | 2 | 3 | 7 | 1 | |
Swell 3 Height (m) Direction Period (s) | W 8 | SW 13 | SW 11 | W 9 | E 3 | SSW 12 | — | SW 12 | SW 12 | SW 11 | S 15 | SW 11 | S 13 | W 10 | S 10 | S 14 | S 10 | SW 12 | S 19 | S 13 | SW 18 |
5 | 7 | 5 | 2 | 1 | 14 | — | 6 | 5 | 5 | 4 | 5 | 3 | 2 | 2 | 4 | 2 | 6 | 7 | 3 | 12 | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 3 | S 5 | — | — | — | — | — | SW 9 | — | — | WSW 8 | NW 3 | NNW 3 | — | N 3 | N 3 | — | NNW 2 |
— | — | — | 2 | 9 | — | — | — | — | — | 128 | — | — | 67 | 2 | 2 | — | 3 | 1 | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 95 | 123 | 111 | 95 | 113 | 93 | 93 | 93 | 93 | 111 | 299 | 18 | 18 | 18 | 248 | 284 | 284 | 93 | 107 | 111 | 92 |
Best forecast wave conditions in Cork | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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Information about the Inchydoney Surf forecast
The above surf forecast table for Inchydoney provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Inchydoney can be found by selecting the local surf guide option on the grey menu. Our Inchydoney 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 (Inchydoney) 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 Inchydoney 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 Cork? If you are looking for accommodation near Inchydoney, camping, hotels and holiday cottages in Cork, consider staying in Kinsale which is 27 km (17 miles) away. Other places in and around Cork where you can find information about places to rent, and car hire include Bantry which is 42 km (26 miles) away, Cork, Cobh and Youghal.











