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Surf Forecasts:

Ballyhiernan Bay surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 11 pm Thursday 08 Jan 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
8.3° C
 (Which is 1.2°C colder than average for this time of year)

How big are the waves at Ballyhiernan Bay today?

The current surf forecast for Ballyhiernan Bay at 4AM is: 1.8m 13s primary swell from a Northwest direction and 0.3m 8s secondary swell from a North direction (forecast issued at 11:00pm January 08). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (09 Jan)5.5ft (1.7m)12s
Afternoon (09 Jan)5ft (1.6m)12s
Evening (09 Jan)7ft (2.1m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
09
Saturday
10
Sunday
11
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
1
1
2
2
2
2
2
3
4
4
4
3
1
3
3
3
1
0
0
0
0
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
WNW
1.8
NW
1.8
NW
1.8
NW
1.7
WNW
1.7
WNW
1.6
WNW
1.8
WNW
2.1
WNW
2.5
WNW
3
WNW
2.5
WNW
2.3
WNW
2.1
WNW
1.9
WNW
1.8
WNW
1.6
WNW
1.3
WNW
1.2
WNW
1.1
WNW
1.3
WNW
1.5
W
1.6
WNW
1.5
WNW
Period(s) (?)121213131212121213131312121211111010101011121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)82196410771012808782710874137620672470199115531259878757530339253240407607625569
Wind
(km/h)
20
N
15
N
10
NW
10
NW
10
WSW
10
WSW
15
WSW
15
SSW
20
SSE
25
SSE
15
SSE
10
NNW
20
NW
10
W
10
SSW
20
SSE
35
SSE
50
SSE
55
SSE
50
S
50
S
40
SSE
35
SSE
45
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on		crosscrosscrosscross-
off		offoffoffononcross-
on		cross-
off		offoffoffoffoffoffoffoffoff
High Tide
/ height (m)
9:45PM
2.66
10:09AM
2.99
10:32PM
2.49
10:56AM
2.73
11:26PM
2.34
11:52AM
2.49
Low Tide
/ height (m)
3:40AM
0.54
4:27PM
0.70
4:29AM
0.78
5:17PM
0.90
5:26AM
1.01
Friday
09
Saturday
10
Sunday
11
Sunrise----8:52-------8:52-------8:52---
Sunset------4:22-------4:22-------4:24-
light rain
light rain
light rain
cloud
cloud
cloud
clear
clear
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
Rain (mm)
111--------------2311--2
Temp. °C77776676443678765567991012
Feels °C (?)13332321-2-2-231531-4-6-6-4-1033
  • 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

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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.

View detailed surf forecast for Ballyhiernan Bay at:
surf-forecast.com

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