Red Strand (Dirk Bay) Surf Break

Lat Long: 51.55° N 8.94° W

Red Strand (Dirk Bay) Surf Forecast and Surf Report

Issued: 6 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Red Strand (Dirk Bay) sea temperature is
17.2°C
1.2° 

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 7 Sep 2026:

  • Most powerful swell: Monday 7 Sep, 10PM (local time) - 8ft (2.5m), 9s period, WSW swell with 1,255 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 2.5m 9s and forecast to arrive on Monday (Sep 07) at 10PM. 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 Tuesday (Sep 08) at 7PM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10PM (Mon 7th Sep)8ft (2.5m) 9s

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


The Lowdown

Alright crew, Rusty here. Let's take a look at what's in store for Red Strand over the next couple of weeks. I'll be honest, it's looking pretty grim for most of it, but let's break it down.

The whole pattern is small, weak, and wind-affected. This is a sheltered little reef, so it doesn't need a huge ocean, but we're just not getting the juice. The first real chance for a wave is a few days away.

Starting Monday, 7th September. We've got a 1.0m swell from the WSW, but a fresh cross-onshore breeze at 30 km/h makes it lumpy and poor. The wave energy is moderate at best (367). The afternoon gets worse: a 1.3m SW swell, but a strong cross-onshore 40 km/h wind messes it up. Not worth paddling out.

Tuesday, 8th September, the swell drops. A 0.6m SW swell in the morning with a short 8-second period. The wind is a cross-offshore from the NW, so it's clean, but there's no wave to surf. The energy is a weak 42. It looks pretty but has no push.

Wednesday, 9th September, is the same. A tiny 0.4m swell with a glassy, calm morning – looks nice, but the energy is only 21. Maybe a longboard could catch a ripple, but I wouldn't bother.

We get a sniff on Thursday, 10th September. The swell bumps up to 1.0m from the SSW, but the wind is a fresh onshore breeze at 30 km/h. The period is a terrible 5 seconds, and the energy is only 50. It's a junky, short-period windswell. Not for us.

Friday, 11th September, is the standout. We have a clean morning with a moderate offshore breeze from the North at 20 km/h. The swell is 0.8m from the SSW. The period is still only 8 seconds, so it's not groundswell, but that offshore wind will make what little we have clean and lined up. The energy is a weak 76, but for Red Strand, that's about as good as it gets in this outlook. If you're desperate for a wave, Friday morning is your only real shot. It's a beginner-friendly spot, so it'll be manageable, and crowds are possible.

The rest of the forecast is a write-off. From Saturday, 12th September, right through to Tuesday, 22nd September, we see nothing but tiny waves (0.1m to 0.7m), onshore winds, and very weak energy. There's a long stretch of absolutely nothing rideable. The swell that shows up around 17th September has a long period of 14-18 seconds, but it's from the South and the swell height is 0.1m. That's a ghost swell – all that energy but no actual wave face. The wind is a strong cross-onshore, making it a complete mess.

So, to wrap it up: don't expect much. The best of a bad bunch is Friday, 11th September morning. After that, it's a long, flat spell. For an exposed beach break, this would be kite-surfing weather, but for paddle surfing at this sheltered reef, it's a waiting game. The water temp is 63°F, which is a touch warmer than normal for this time of year, so at least you won't freeze while you're sitting there waiting for nothing.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Wed morning).

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu afternoon, min 13°C on Thu night). Winds decreasing (strong winds from the SSW on Sat morning, light winds from the WNW by Sun morning).

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
12
0.5
WSW
10
0.4
SW
8
0.4
SW
9
0.5
SW
8
0.4
SW
8
0.3
SW
7
0.6
SSW
3
1.3
SSW
5
1.9
SW
7
0.8
S
6
0.4
SW
8
0.5
SSW
7
0.4
SSW
6
1.2
SSW
5
1.3
SSW
6
0.5
S
6
0.5
SW
6
0.2
SSW
13
0.4
SW
8
Wave Graph
Metric surfscale
Energy kJ
494
52
18
19
28
14
9
8
88
405
44
16
31
16
67
128
16
17
17
17
Wind (km/h)
40
WSW
20
WNW
25
NW
30
WNW
20
NW
0
W
20
SW
30
SW
40
SSW
30
SW
15
WNW
10
NNW
15
SW
20
SSW
45
SSW
30
WSW
15
WNW
5
WNW
20
SW
20
SW
Wind State
cross-on
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
on
cross-on
cross-off
off
cross-on
on
cross-on
cross
cross-off
cross-off
cross-on
cross-on
High Tide
3:16AM2.85m
3:46PM3.07m
4:14AM3.10m
4:39PM3.31m
5:02AM3.33m
5:24PM3.50m
5:45AM3.50m
6:06PM3.61m
6:25AM3.59m
6:45PM3.63m
7:03AM3.59m
7:23PM3.55m
Low Tide
9:19PM0.71m
9:46AM0.62m
10:18PM0.48m
10:39AM0.38m
11:07PM0.27m
11:25AM0.18m
11:49PM0.12m
12:06PM0.05m
00:27AM0.05m
12:44PM0.02m
1:03AM0.06m
1:20PM0.06m
1:37AM0.15m
light rain
rain showers
part cloud
clear
clear
clear
part cloud
cloud
light rain
rain showers
clear
clear
clear
rain showers
light rain
cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
7:00
7:01
7:03
7:03
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:08
8:07
8:05
8:02
8:00
7:58
7:55
 mm
2
2
2
1
1
2
Temp °C
16
14
15
16
13
14
16
16
16
18
16
15
16
14
17
18
15
16
16
17
Feels °C
10
10
8
9
9
11
12
11
11
14
14
13
13
11
12
14
12
13
13
15
  • Map Icons:
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  • 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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