Inchydoney Surf Break

Lat Long: 51.59° N 8.87° W

Inchydoney Surf Forecast and Surf Report

Issued: 6 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Inchydoney sea temperature is
17.6°C
1.4° 

Inchydoney surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Inchydoney surf forecast from 2 Sep 2026:

  • Best quality surf: Thursday 3 Sep, 10PM (local time) - 5ft (1.5m), 6s period, SW swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 4AM (local time) - 7.5ft (2.3m), 12s period, WSW swell with 1,480 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 10PM (local time) - 5ft (1.5m), 6s period with SW swell.

Best Forecast Surf Conditions for Inchydoney this week:

The surf forecast for Inchydoney over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 03) at 10PM. The primary swell is predicted to be 1.5m and 6s period with a secondary swell of 0.4m and 16s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Inchydoney in the next 16 days are 2.3m 12s and forecast to arrive on Monday (Sep 07) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Friday (Sep 04) at 7AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 3rd Sep)5ft (1.5m) 6s
Best Surf10PM (Thu 3rd Sep)5ft (1.5m) 6s
Most Powerful 4AM (Mon 7th Sep)7.5ft (2.3m) 12s

Table - best surf conditions forecast for Inchydoney over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s in store for Inchydoney over the next couple of weeks.

Right off the bat, I gotta be straight with you – this forecast is a tough one. For the first week, the surf and the wind just aren't playing nice together. We’ve got swell around, but it’s coming in with a lot of cross-on and onshore wind, which makes a mess of things. The water temp is sitting at 64°F, which is a touch warmer than normal for this time of year, but that’s small comfort when the waves are choppy and lumpy.

We are looking at a long, quiet stretch here. From Wednesday, the 2nd of September, all the way through to Wednesday the 9th, the conditions are labelled as poor. There’s wave energy, but with those cross-on winds and short periods around 7 seconds, it’s just won’t offer much shape. The combined energy on the 2nd is moderate at 261 and 374, but it’s useless with that 30 km/h wind (19 mph). The wind eases a bit on the 4th, turning cross-off, and the waves get clean, but the swell is small – only 3 ft to 4 ft. It’s surfable, but nothing to write home about.

The real standout, the one that’s got a bit of life in it, is looking like Thursday the 10th of September. The morning is looking promising with a gentle offshore wind from the N at 15 km/h (9 mph), and the swell is 3 ft from the SW, with a period of 9 seconds. The combined energy is moderate at 204, and the conditions are described as “gentle offshore and clean.” That’s the kind of morning you can get a few soulful ones. The afternoon picks up a bit more size to 5 ft, same SW direction, but with a light cross-off breeze. That’s still very clean, but be aware that because this break is a river mouth, it can be inconsistent, and crowds are sometimes a factor here. If you’ve got a log or a fish, for the morning, you’ll be happy.

Then we’ve got Friday the 11th of September. The morning at Inchydoney is shaping up to be the best of the whole run. The swell is 6 ft from the WSW with a moderate period of 9 seconds, and the wind is a slight air from the ENE at 5 km/h (3 mph), making it clean. The combined energy is strong at 516 (three digits, so moderate energy, but it feels punchy). This is a solid, clean wave with a bit of push. The afternoon falls apart with a cross-on wind, so get out early.

After that, it’s back to the doldrums for a few days. The wind picks up again, and the swell is choppy or crossed up. The next real potential is a long way out – Tuesday the 16th of September. That morning we’re looking at a 10 ft swell from the SSW, but with a period of only 8 seconds. That’s a lot of water moving fast, and the combined energy is a massive 1310 (four digits, very strong wave energy). The wind is cross-off from the WNW at 25 km/h (16 mph), so it’ll be clean. But 10 ft with a short period is a freight train, not a gentle wave. That’s expert-only territory, and for a river mouth, that short period will make it sectiony and tricky. Not for the faint of heart. The afternoon is still big at 7 ft, but the wind is stronger.

So, to wrap it up: the 10th and 11th are your best bets, with the 11th morning being the clear standout. The 16th is a big, powerful, and dangerous option for the experienced crew only. The rest of the month is a write-off for clean, rideable waves.

Rusty.

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu night. Very mild (max 19°C on Wed morning, min 13°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu morning, calm by Fri night).

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 19°C on Sun afternoon, min 14°C on Sat morning). Winds increasing (light winds from the S on Sat morning, strong winds from the WSW by Mon morning).

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSW
7
1.7
SW
7
1.3
SW
7
1.1
SW
7
1.3
SW
5
2.5
WSW
8
1.2
SW
8
0.8
SW
8
0.4
SSW
14
0.4
SSW
14
0.3
SSW
13
1.1
S
5
1.4
SSW
6
1.2
SW
7
1.3
WSW
12
1.5
WSW
11
1.7
WSW
10
1.2
SW
9
1.3
WSW
9
1.2
WSW
6
1
WSW
6
Wave Graph
Metric surfscale
Energy kJ
211
295
194
140
100
731
164
82
68
73
35
53
145
147
525
508
532
242
262
110
88
Wind (km/h)
30
WSW
30
SW
25
WSW
30
WSW
35
WSW
20
W
25
WNW
30
WNW
10
WNW
15
S
20
S
25
SSE
30
S
25
WSW
20
W
30
WSW
35
W
35
W
40
W
40
WNW
30
NW
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-off
cross-off
cross-off
on
on
on
on
cross-on
cross
cross-on
cross
cross
cross
cross-off
cross-off
High Tide
9:25PM3.25m
9:48AM3.18m
10:14PM3.03m
10:42AM2.98m
11:16PM2.81m
11:52AM2.80m
00:34AM2.67m
1:18PM2.75m
2:02AM2.71m
2:42PM2.89m
3:18AM2.90m
3:48PM3.13m
Low Tide
3:17PM0.42m
3:38AM0.54m
4:06PM0.61m
4:31AM0.74m
5:08PM0.81m
5:42AM0.92m
6:33PM0.94m
7:13AM0.97m
8:05PM0.91m
8:41AM0.86m
9:23PM0.73m
9:49AM0.63m
10:23PM0.49m
cloud
cloud
part cloud
part cloud
part cloud
light rain
part cloud
clear
clear
part cloud
clear
part cloud
cloud
clear
part cloud
light rain
rain showers
part cloud
rain showers
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
6:52
6:54
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:17
8:15
8:14
8:10
8:08
8:07
 mm
5
1
2
1
Temp °C
19
18
19
18
18
16
17
17
14
16
16
16
18
19
15
16
15
14
14
15
13
Feels °C
15
15
15
15
13
15
11
11
12
12
12
13
15
15
12
11
9
7
6
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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