Killiney Bay surf break

Killiney Bay surfForecast / Wexford / Ireland

information circle12 Day Weather and Surf, issued 5 am Tuesday 09 Dec 2025 IST
Forecast update in hr  min  s Forecast update imminent
Killiney Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Killiney Bay sea temperature is
10.3° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Killiney Bay this week:

The surf forecast for Killiney Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 11) at 9PM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 2.0m and 8s. Another secondary swell of 0.3m and 14s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Killiney Bay in the next 12 days are 4.0m 12s and forecast to arrive on Tuesday (Dec 09) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Wednesday (Dec 10) at 6AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 11th Dec)10ft (3.0m) 8s
Best Surf 9PM (Thu 11th Dec)10ft (3.0m) 8s
Most Powerful 3PM (Tue 9th Dec)13ft (4.0m) 12s

Table - best surf conditions forecast for Killiney Bay over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 15°C on Tue morning, min 7°C on Thu night). Winds decreasing (gales from the SSW on Tue afternoon, light winds from the WNW by Thu night).

Days 3-6 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 12°C on Sat afternoon, min 8°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri afternoon, strong winds from the S by Sun night).

Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
SSE
4
SSE
1
SSE
0.5
SSE
0.4
SSE
1.2
S
2.3
S
2.4
SSE
1.3
SSE
0.6
SSE
0.2
SSE
0.2
SSE
0.1
S
1.1
S
1.5
S
1.7
S
1.9
S
1.9
S
1.6
SSE
1.1
SSE
0.9
SSE
Period(s) (?)10121412125788720191756677765
Wave
Graph
(?)Metric surfscale
Energy kJ (?)124740433848956735697072044340345541392123163162149341
Wind
(km/h)
35
S
70
SSW
35
SW
35
WSW
30
WSW
30
SSW
35
S
35
S
10
WNW
25
SSW
20
WSW
20
SW
30
SSW
30
SSW
35
SSW
35
SSW
40
S
35
S
25
S
20
S
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscross-
off
cross-
off
cross-
off
crosscrosscross-
on
offcrosscross-
off
cross-
off
crosscross-
off
crosscrosscrosscrosscrosscross-
on
cross-
on
High Tide
/ height (m)
2:40PM
3.76
3:27AM
3.25
3:32PM
3.62
4:22AM
3.07
4:26PM
3.44
5:19AM
2.94
5:23PM
3.27
6:18AM
2.88
6:23PM
3.12
7:16AM
2.89
7:24PM
3.04
8:11AM
2.96
8:23PM
3.02
Low Tide
/ height (m)
8:37PM
0.19
8:47AM
0.74
9:34PM
0.41
9:42AM
0.94
10:35PM
0.61
10:45AM
1.10
11:39PM
0.76
11:54AM
1.18
12:41AM
0.84
1:01PM
1.15
1:37AM
0.86
2:00PM
1.06
2:26AM
0.84
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Sunrise8:26--8:26--8:27--8:29--8:30--8:30--8:32--
Sunset-4:06--4:06--4:06--4:06--4:06--4:06--4:06-
light rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
clear
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
light rain
part cloud
Rain (mm)
3------210-----1----2-
Temp. °C15121010101111118999111212111012121212
Feels °C (?)9-21234344442555325788
  • 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 Killiney Bay Surf forecast

The above surf forecast table for Killiney Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Killiney Bay can be found by selecting the local surf guide option on the grey menu. Our Killiney 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 (Killiney 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 Killiney 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.

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