Red Strand (Dirk Bay) Surf Break

Lat Long: 51.55° N 8.94° W

Red Strand (Dirk Bay) Surf Forecast and Surf Report

Issued: 12 am 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Red Strand (Dirk Bay) sea temperature is
16.3°C
0.8° 

Red Strand (Dirk Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Red Strand (Dirk Bay) surf forecast from 16 Sep 2026:

  • Most powerful swell: Saturday 19 Sep, 10AM (local time) - 5ft (1.6m), 7s period, SW swell with 269 kJ wave energy.

Best Forecast Surf Conditions for Red Strand (Dirk Bay) this week:

The most powerful waves expected at Red Strand (Dirk Bay) in the next 16 days are 1.6m 7s and forecast to arrive on Saturday (Sep 19) at 10AM. 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 Thursday (Sep 17) at 7PM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Sat 19th Sep)5ft (1.6m) 7s

Table - best surf conditions forecast for Red Strand (Dirk Bay) over the next 16 days.


The Lowdown

Alright, let’s have a look at the next sixteen days here at Red Strand.

To be straight with you, it’s gonna be a long, flat stretch for most of it. The first couple of weeks are mostly poor with hardly any waves to get excited about. There’s a real dry spell from now through to the end of the month. The only time things start to look faintly interesting is right at the tail end of the forecast – the very first day of October – and even then, it’s nothing to write home about.

Right now and into the middle of the week, we're seeing tiny swell – think 0.7ft up to 2ft – with rubbish period and cross-shore winds. Thursday the 17th is a little cleaner with a light cross-off breeze, but the swell’s still only around 2ft. The weekend kicks off with a bit more size – Saturday the 19th morning shows 5ft from the SW with a period of 7 seconds and moderate cross-shore wind, and the combined energy is 417 (moderate energy). That’s the biggest swell all forecast but the wind is messy, so the waves will have a cross-chop on them. Still, for a beginner spot, it might be your best chance to get wet if you don’t mind lumpy conditions. Later that afternoon it drops right down.

From Sunday the 20th right through to Tuesday the 1st of October, it’s a proper flat spell. We’re talking swell heights mostly under 3ft, often just 0.7ft or 0.9ft. There are some glassy mornings – like Monday the 21st and Tuesday the 22nd – which would be lovely if there were any waves, but there just aren’t. Periods are long at times (14-18 seconds) but it’s just too small to break.

The only glimmer in the whole outlook lands on Thursday the 1st of October, morning. Red Strand (Dirk Bay) sees a 3ft SW swell at 9 seconds, combined energy of 163 (moderate), and clean conditions with a light cross-off breeze. The water temp anomaly here is listed as a dash, so it’s about average for the time of year. It’s surfable but very ordinary. Given the 16-day window is almost empty, this is the one time you could paddle out and catch a few. But don’t expect much – it’s a beginner-friendly reef break that’s sheltered and only gets small waves. Crowds can show up sometimes, but with conditions this average, it might be quiet.

So to sum up: a long, flat run with just one brief, average session possible on October 1st. If you’re desperate for a paddle, that's your window. Otherwise, keep an eye on the forecasts – it tends not to stay this poor forever.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Very mild (max 17°C on Fri afternoon, min 13°C on Wed night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the SW by Fri morning).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 18°C on Sun afternoon, min 14°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat night).

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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
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)
0.2
W
10
0.5
WSW
3
0.9
WSW
4
0.6
SW
6
0.8
W
3
0.6
WSW
7
0.9
SW
4
1.2
SW
6
1.3
SW
6
1.6
SW
7
0.8
SSW
6
0.6
SSW
6
0.2
SSW
14
0.2
SSW
14
0.2
SSW
13
0.2
SSW
13
0.1
SW
13
0.1
S
13
0.2
W
18
0.2
WSW
16
0.2
W
15
Wave Graph
Metric surfscale
Energy kJ
8
5
31
26
15
37
25
102
128
269
45
24
21
20
17
17
7
3
25
26
17
Wind (km/h)
15
W
30
W
35
W
30
W
35
WNW
20
W
35
SW
35
WSW
40
WSW
20
W
25
W
10
WSW
5
E
5
WSW
10
W
0
W
10
SSW
5
SSW
5
E
10
SE
15
ENE
Wind State
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross
glassy
on
glassy
glassy
cross-on
cross-off
High Tide
8:54AM3.13m
9:13PM2.94m
9:33AM2.88m
9:54PM2.68m
10:18AM2.64m
10:44PM2.44m
11:17AM2.42m
11:55PM2.28m
12:40PM2.32m
1:28AM2.26m
2:11PM2.38m
2:46AM2.41m
3:14PM2.57m
3:38AM2.63m
Low Tide
3:05PM0.58m
3:20AM0.71m
3:46PM0.82m
4:03AM0.93m
4:37PM1.05m
5:02AM1.14m
5:50PM1.21m
6:27AM1.25m
7:22PM1.24m
7:57AM1.20m
8:39PM1.12m
9:04AM1.04m
9:34PM0.93m
clear
part cloud
rain showers
part cloud
clear
part cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
7:13
7:15
7:16
7:18
7:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:46
7:44
7:42
7:39
7:37
7:35
 mm
1
2
1
Temp °C
15
15
16
15
15
14
15
17
16
16
16
14
16
18
17
17
17
16
16
17
16
Feels °C
12
10
11
8
8
10
9
12
10
13
12
11
16
19
17
18
17
17
16
17
16
  • 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 Red Strand (Dirk Bay) Surf forecast

The above surf forecast table for Red Strand (Dirk Bay) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Red Strand (Dirk Bay) can be found by selecting the local surf guide option on the grey menu. Our Red Strand (Dirk Bay) 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 (Red Strand (Dirk Bay)) 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 Red Strand (Dirk Bay) 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 Red Strand (Dirk Bay), camping, hotels and holiday cottages in Cork, consider staying in Kinsale which is 34 km (21 miles) away. Other places in and around Cork where you can find information about places to rent, and car hire include Bantry which is 39 km (24 miles) away, Cork, Cobh and Youghal.

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