Ballyhiernan Bay surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 5 pm Monday 09 Feb 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
7.0° C
(Which is 1.9°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 8PM is: 0.4m 23s primary swell from a Northwest direction and 0.6m 12s secondary swell from a West direction (forecast issued at 05:00pm February 09). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (09 Feb)--
Afternoon (09 Feb)2ft (0.6m)13s
Evening (09 Feb)1.5ft (0.4m)23s

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

Updates in  hr  min  s Forecast update imminent
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
Rating
(10 max)
1
1
0
2
4
4
2
2
2
2
3
3
3
2
3
3
4
4
4
5
5
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
0.6
W
0.6
W
0.4
WNW
0.9
WNW
1.3
WNW
1.7
WNW
1.9
WNW
1.9
WNW
1.7
WNW
1.6
WNW
1.5
WNW
1.4
WNW
1.3
WNW
1.3
WNW
1.2
WNW
1.3
WNW
1.6
WNW
1.7
WNW
1.7
WNW
2.2
WNW
2.2
WNW
2
WNW
1.8
WNW
1.6
WNW
Period(s) (?)131223212019181716161615151414141515191818171716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)115104209712137019192265218916281294105582766964259669412161400206931482942240618631271
Wind
(km/h)
15
ESE
15
ESE
25
ESE
20
SE
25
SE
25
SE
25
SE
30
ESE
30
ESE
35
E
25
SE
20
SE
20
SE
15
SE
15
ESE
10
E
10
ESE
10
ESE
10
E
15
ESE
15
ESE
30
ESE
30
E
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
offoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:08PM
2.31
11:39AM
2.21
12:32AM
2.17
1:26PM
2.10
2:30AM
2.22
Low Tide
/ height (m)
4:54PM
1.10
5:22AM
1.23
6:02PM
1.30
7:00AM
1.38
7:47PM
1.35
8:50AM
1.32
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Sunrise------8:04-------8:03-------8:00-
Sunset5:22-------5:23-------5:27-------
cloud
light rain
light rain
mod rain
light rain
cloud
part cloud
cloud
cloud
mod rain
light rain
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
cloud
cloud
light rain
heavy rain
mod rain
Rain (mm)
-2572----63--1-2111--1117
Temp. °C877888887788999899988777
Feels °C (?)431432210-12455657765410-1
  • 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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