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Red Strand (Dirk Bay) surfForecast / Cork / Ireland

information circle16 Day Weather and Surf, issued 6 am Monday 20 Apr 2026 IST
Forecast update in hr  min  s Forecast update imminent
Red Strand (Dirk Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Red Strand (Dirk Bay) sea temperature is
10.8° C
(Which is normal for this time of year)

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

The surf forecast for Red Strand (Dirk Bay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 25) at 1AM. The primary swell is predicted to be 0.7m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Red Strand (Dirk Bay) in the next 16 days are 2.4m 8s and forecast to arrive on Wednesday (Apr 22) 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 3.5m 9s period and expected on Wednesday (Apr 22) at 4AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 25th Apr)2.5ft (0.7m) 11s
Best Surf 1AM (Sat 25th Apr)2.5ft (0.7m) 11s
Most Powerful10PM (Wed 22nd Apr)8ft (2.4m) 8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 11°C on Tue night, min 8°C on Mon morning). Winds increasing (moderate winds from the ENE on Mon night, near gales from the E by Tue night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 12°C on Sat morning, min 9°C on Thu morning). Winds decreasing (strong winds from the E on Thu morning, calm by Sat night).

Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SSW
0.9
ESE
1
SE
0.2
SSW
0.2
SSW
0.1
S
0.2
SSW
1.1
SSE
2.2
SE
2.2
SE
0.8
SSW
1
SSW
1.6
SE
0.9
SW
0.7
SW
0.6
SSW
0.5
SW
0.5
SW
0.4
SW
0.4
SW
0.3
SW
Period(s) (?)15561813161610881011711111099888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)423775301772520562454410327024017912177423824249
Wind
(km/h)
30
ENE
25
E
25
E
40
E
50
E
50
E
50
E
45
E
35
E
35
E
35
E
30
E
30
E
30
E
15
NE
15
ENE
10
ESE
5
NW
5
NE
10
SSW
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
crosscross-
off
glasscross-
on
off
High Tide
/ height (m)
8:06PM
3.58
8:30AM
3.38
8:55PM
3.38
9:21AM
3.14
9:50PM
3.14
10:20AM
2.88
10:54PM
2.90
11:31AM
2.68
12:11AM
2.75
12:52PM
2.61
1:33AM
2.74
2:10PM
2.69
2:43AM
2.84
Low Tide
/ height (m)
1:57PM
0.12
2:24AM
0.18
2:45PM
0.31
3:17AM
0.40
3:40PM
0.53
4:20AM
0.64
4:48PM
0.74
5:37AM
0.82
6:10PM
0.87
7:00AM
0.88
7:32PM
0.87
8:15AM
0.82
8:42PM
0.77
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Sunrise6:30--6:28--6:26--6:24--6:22--6:20--6:18--
Sunset-8:39--8:40--8:43--8:45--8:45--8:47--8:50-
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
Rain (mm)
---------------------
Temp. °C10101091011910109101091010121211131414
Feels °C (?)4450-10-1122242569910111112
  • 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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