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Surf Forecasts:

Clonmass Bay (Ards) surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 5 am Friday 20 Mar 2026 IST
Forecast update in hr  min  s Forecast update imminent
Clonmass Bay (Ards) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Clonmass Bay (Ards) sea temperature is
8.1° C
 (Which is slightly cooler than normal)

How big are the waves at Clonmass Bay (Ards) today?

The current surf forecast for Clonmass Bay (Ards) at 1PM is: 0.6m 12s primary swell from a North direction (forecast issued at 05:00am March 20). An open ocean swell of 1.1m 14s is not directed at the surf break, a second open ocean swell of 1.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (20 Mar)1.5ft (0.5m)12s
Afternoon (20 Mar)2ft (0.6m)11s
Evening (20 Mar)1.5ft (0.4m)11s

Table - waves today at Clonmass Bay (Ards). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
Mon
23
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
NNW
0.5
N
0.5
N
0.6
N
0.6
N
0.5
N
0.4
N
0.3
N
0.2
N
0.2
N
0.2
N
0.1
N
3.5
NW
3.5
NW
3.5
NW
3
NW
3
NW
3
WNW
3
NW
3.5
NW
4
NW
4
NW
4
NW
4.5
NW
Period(s) (?)131112121111111110101010161515151514141415151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)55577299916137209882000000000000
Wind
(km/h)
10
S
10
S
10
S
10
W
15
W
15
SW
15
SSW
10
SW
10
SSW
10
SSW
10
SSW
5
SSW
10
WSW
10
SW
10
SSW
20
SSW
20
SSW
25
SW
15
WNW
20
WNW
25
WNW
30
NW
20
NW
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		crosscross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscross-
off		cross-
off		cross-
off		crossononcross-
on		ononon
High Tide
/ height (m)
6:40AM
3.74
6:59PM
3.46
7:15AM
3.71
7:35PM
3.44
7:53AM
3.56
8:13PM
3.33
Low Tide
/ height (m)
12:48PM
-0.16
12:57AM
-0.11
1:23PM
-0.11
1:35AM
-0.03
2:00PM
0.06
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise--6:35-------6:31-------6:30-----
Sunset-----6:44-------6:45-------6:47--
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
part cloud
cloud
part cloud
cloud
part cloud
Rain (mm)
------------------1-----
Temp. °C111011121211887781010119888888877
Feels °C (?)9791087454458785322421012
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Clonmass Bay (Ards) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Clonmass Bay (Ards) at:
surf-forecast.com

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