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Surf Forecasts:

Ballyhiernan Bay surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 5 pm Wednesday 19 Nov 2025 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
11.8° C
 (Which is slightly warmer than usual)

How big are the waves at Ballyhiernan Bay today?

The current surf forecast for Ballyhiernan Bay at 12AM is: 2.5m 8s primary swell from a North-northwest direction and 0.3m 11s secondary swell from a West-northwest direction (forecast issued at 05:00pm November 19). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (20 Nov)7ft (2.2m)8s
Afternoon (20 Nov)5ft (1.6m)7s
Evening (20 Nov)4.5ft (1.3m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
19
Thursday
20
Friday
21
Saturday
22
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
2
1
1
2
0
2
2
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.3
NNW
2.3
NNW
2.2
NNW
2.1
NNW
1.6
NNW
1.5
NNW
1.3
NNW
0.7
N
0.6
N
0.9
NNW
0.8
NNW
0.6
WNW
0.7
WNW
0.7
WNW
0.8
WNW
0.9
WNW
1.4
WNW
1.4
WNW
1.4
WNW
1.3
WNW
Period(s) (?)988888877771110610141413131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)120410008047656205745144442691921371107566122125163156215261613604623534
Wind
(km/h)
50
NNW
45
NNW
45
N
35
NNW
40
N
40
N
40
N
35
N
30
N
30
N
20
NNE
10
NNW
10
WSW
20
SSW
20
S
20
S
25
S
35
SSE
20
S
25
WNW
20
SW
20
SW
20
WNW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononononcross-
on		onononcross-
on		oncrosscross-
off		offoffoffoffoffcross-
on		cross-
off		cross-
off		cross-
on		cross
High Tide
/ height (m)
5:29PM
3.05
5:47AM
3.12
6:01PM
3.04
6:18AM
3.15
6:33PM
2.99
6:51AM
3.12
Low Tide
/ height (m)
11:31PM
0.38
11:51AM
0.41
12:02AM
0.40
12:24PM
0.43
12:34AM
0.44
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunrise------8:11-------8:14-------8:15-
Sunset4:20-------4:19-------4:17-------
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
cloud
part cloud
cloud
part cloud
clear
cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
rain showers
rain showers
rain showers
Rain (mm)
112111111--------12--111
Temp. °C665666777788754454510991010
Feels °C (?)-6-6-6-4-5-5-3-3-2-1243-1-2-3-2-4-144456
  • 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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