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Surf Forecasts:

Red Strand (Dirk Bay) surfForecast / Cork / Ireland

information circle12 Day Weather and Surf, issued 11 am Sunday 18 Jan 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
9.7° C
 (Which is slightly cooler than normal)

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

The surf forecast for Red Strand (Dirk Bay) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 19) at 3PM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.5m and 6s. Another secondary swell of 0.4m and 11s is also forecast. 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 12 days are 1.9m 18s and forecast to arrive on Saturday (Jan 24) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Saturday (Jan 24) at 12PM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 3PM (Mon 19th Jan)1.5ft (0.4m) 16s
Best Surf 3AM (Thu 22nd Jan)5.5ft (1.7m) 16s
Most Powerful 3AM (Sat 24th Jan)6ft (1.9m) 18s

Table - best surf conditions forecast for Red Strand (Dirk Bay) over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 15mm), heaviest on Mon night. Mild temperatures (max 9°C on Sun afternoon, min 5°C on Mon morning). Winds increasing (calm on Sun morning, strong winds from the SE by Mon night).

Days 3-6 Weather Summary Heavy rain (total 40mm), heaviest during Fri night. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Fri morning). Winds increasing (calm on Wed night, severe gales from the SW by Thu night).

Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
SW
0.2
WSW
0.9
W
0.8
S
0.4
WSW
0.4
WSW
0.9
WSW
3.5
S
2.5
SSW
1.5
S
2.5
S
1
SW
1.3
WSW
1
WSW
1.9
SSW
1.6
WSW
1.6
WSW
1.8
WSW
1.7
WSW
1.5
WSW
2.5
SSE
Period(s) (?)7101261616148988151615716171918199
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7102164489873071368912248784465938451330124114052286183615271033
Wind
(km/h)
5
SSW
25
SSW
40
S
30
NW
10
WNW
45
SE
40
SSE
25
S
25
W
40
SSE
20
SSW
10
NNW
40
WNW
25
WSW
75
SW
40
SW
35
SSW
55
S
45
S
50
SE
45
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassononcross-
off		cross-
off		cross-
on		ononcrossononcross-
off		cross-
off		crosscross-
on		cross-
on		onononcross-
on		cross-
on
High Tide
/ height (m)
5:03PM
3.05
5:22AM
3.18
5:39PM
3.17
5:58AM
3.28
6:14PM
3.24
6:33AM
3.33
6:50PM
3.28
7:10AM
3.34
7:27PM
3.27
7:48AM
3.30
8:07PM
3.21
8:29AM
3.21
8:51PM
3.11
Low Tide
/ height (m)
11:05AM
0.54
11:20PM
0.46
11:41AM
0.43
11:56PM
0.37
12:17PM
0.37
12:31AM
0.32
12:52PM
0.34
1:06AM
0.31
1:27PM
0.36
1:42AM
0.35
2:04PM
0.41
2:21AM
0.42
2:44PM
0.50
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunrise8:32--8:30--8:30--8:29--8:27--8:26--8:25--
Sunset-4:59--5:00--5:02--5:04--5:06--5:07--5:08-
cloud
light rain
light rain
light rain
clear
light rain
rain showers
thunderstorm
rain showers
mod rain
light rain
part cloud
rain showers
part cloud
rain showers
rain showers
light rain
rain showers
part cloud
rain showers
rain showers
Rain (mm)
-131-522163-1-52221-12
Temp. °C898678998888897668988
Feels °C (?)43013-2032-13623-6-4-3-4-2-3-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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View detailed surf forecast for Red Strand (Dirk Bay) at:
surf-forecast.com

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 12 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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