Ballyhiernan Bay surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 5 pm Tuesday 17 Mar 2026 IST
Forecast update in hr  min  s Forecast update imminent
Ballyhiernan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ballyhiernan Bay sea temperature is
7.9° C
(Which is slightly cooler than normal)

How big are the waves at Ballyhiernan Bay today?

The current surf forecast for Ballyhiernan Bay at 11PM is: 2.4m 12s primary swell from a West-northwest direction and 0.5m 20s secondary swell from a Northwest direction (forecast issued at 05:00pm March 17). The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (17 Mar)--
Afternoon (17 Mar)10ft (3.0m)13s
Evening (17 Mar)8ft (2.4m)12s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
2
3
3
3
4
4
4
4
3
3
2
3
3
3
3
3
3
3
2
2
2
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
3
WNW
2.5
WNW
2.4
WNW
2.3
WNW
2.2
WNW
2
WNW
2.5
WNW
2.4
WNW
2.3
WNW
2.2
WNW
2.2
NW
2.1
NW
1.9
NW
1.9
NW
1.8
NW
1.6
NW
1.5
NW
1.4
NW
1.3
WNW
1.2
NW
1.2
WNW
1
WNW
1
WNW
1.1
NW
Period(s) (?)131312121212161514141313131212121212121211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)28442310176114991426124429612446211818581623145712111060956811657587464393329247247273
Wind
(km/h)
25
SW
15
SSW
20
SSW
20
SSW
15
S
15
SSE
10
SSE
0
ENE
10
NE
10
NE
15
NE
15
NE
15
ENE
15
ENE
10
E
5
E
5
E
10
SSE
15
SSE
15
SSE
20
SSE
15
S
10
S
0
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffglasscross-
on
crosscrosscrosscrosscrosscross-
off
glasscross-
off
offoffoffoffoffoffglass
High Tide
/ height (m)
5:23PM
3.00
5:37AM
3.43
5:55PM
3.19
6:09AM
3.60
6:28PM
3.32
6:43AM
3.67
Low Tide
/ height (m)
11:19PM
0.23
11:47AM
0.07
11:51PM
0.04
12:19PM
-0.09
12:25AM
-0.07
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise------6:39-------6:37-------6:33-
Sunset-6:37-------6:38-------6:40------
light rain
light rain
clear
part cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
21----------------------
Temp. °C1099867899999888101314121111101011
Feels °C (?)454323476545445811119766710
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ballyhiernan Bay 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.


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