Ballyhiernan Bay surfForecast / Donegal / Ireland

information circle48hr Weather and Surf, issued 12 pm Sunday 13 Jul 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
15.5° C
(Which is 1.7°C warmer than normal for this time of year)


How big are the waves at Ballyhiernan Bay today?

The current surf forecast for Ballyhiernan Bay at 3PM is: 0.4m 8s primary swell from a West-northwest direction and 0.4m 8s secondary swell from a West-southwest direction (forecast issued at 12:00pm July 13). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (13 Jul)1.5ft (0.5m)9s
Afternoon (13 Jul)1.5ft (0.4m)8s
Evening (13 Jul)1.5ft (0.4m)10s

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

Updates in  hr  min  s Forecast update imminent
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
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
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
Wave Height (m) & direction (?)
0.5
W
0.4
W
0.4
WNW
0.4
NW
0.4
NW
0.5
WNW
0.6
WNW
0.5
WNW
0.5
WNW
0.4
WNW
0.5
W
0.4
WNW
0.4
WSW
0.5
W
0.5
W
0.6
W
0.6
W
0.7
W
0.7
W
0.7
W
0.7
W
0.7
W
0.6
W
0.5
W
0.5
W
0.5
W
0.4
W
0.4
W
0.4
W
0.4
W
0.4
W
0.4
W
0.3
W
0.3
W
0.2
W
0.3
W
0.3
W
0.7
W
0.7
W
0.7
W
0.7
WNW
0.7
WNW
0.8
WNW
0.8
WNW
0.7
WNW
0.7
WNW
0.5
WNW
0.4
W
0.5
W
0.4
WNW
0.4
WNW
0.5
W
0.5
W
0.4
W
0.4
W
0.4
W
1.1
W
1.4
W
1.6
W
1.7
W
Period(s) (?)88810101099988888109910101010998888877777799945555555555555577685688
Wave
Graph
(?)Metric surfscale
Energy (?)544056736564614646363727403748575890909187805736333119191816161611161322283639433737384234282020201813163024253452134313405
Wind
(km/h)
15
SSE
20
SE
25
ESE
25
SE
20
ESE
15
SE
25
ESE
20
SE
25
S
25
S
20
SSW
15
S
10
SSE
15
SSE
10
SE
5
N
15
N
15
NW
20
WNW
20
WNW
15
W
10
SSW
15
S
10
SSW
5
SSE
15
N
20
NNE
15
NE
10
SE
10
S
5
SSE
10
SSE
15
SE
15
SSE
15
SSE
10
SW
10
WSW
15
SW
10
WSW
10
SW
10
WSW
15
NW
15
NW
10
NW
10
WNW
10
W
10
WSW
10
SW
10
W
15
WNW
10
NNE
5
E
10
SW
10
SSW
10
S
10
SE
15
SSE
20
WNW
25
W
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
offoffcross-
off
glasscross-
on
oncross-
on
cross-
on
crosscross-
off
offcross-
off
glasscross-
on
cross-
on
cross-
on
cross-
off
offoffoffoffoffoffcross-
off
crosscross-
off
crosscross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
crosscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
on
cross-
on
cross
High Tide
/ height (m)
8:33AM
2.94
8:55PM
3.30
9:11AM
2.91
9:32PM
3.29
9:51AM
2.84
10:13PM
3.22
10:35AM
2.75
10:57PM
3.10
11:25AM
2.64
11:49PM
2.95
12:24PM
2.55
12:52AM
2.79
1:36PM
2.52
2:09AM
2.68
2:56PM
2.58
Low Tide
/ height (m)
2:30PM
0.27
3:04AM
0.34
3:07PM
0.28
3:44AM
0.35
3:47PM
0.34
4:27AM
0.41
4:31PM
0.46
5:15AM
0.51
5:22PM
0.61
6:10AM
0.63
6:24PM
0.77
7:16AM
0.75
7:40PM
0.86
8:30AM
0.81
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Sunrise-------5:07-------5:09-------5:11-------5:11-------5:13-------5:15-------5:16----
Sunset----10:05-------10:04-------10:01-------10:00-------10:00------9:59-------9:57-------9:55
clearclearclearclearclearrain showerslight rainlight rainthunderstorm thunderstorm thunderstorm thunderstorm rain showerspart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearpart cloudcloudcloudlight rainlight rainlight rainclearpart cloudcloudrain showerslight rainpart cloudcloudcloudpart cloudpart cloudcloudcloudpart cloudpart cloudclearclearpart cloudcloudcloudrain showerslight rainrain showerspart cloudcloudrain showersrain showerspart cloudcloud
Rain (mm)
-----13423411----------------111---31--------------221--21--
Temp. °C212424222118161616161716141312131313151514131213151515171816161516181918161614151616151515141313151515141514131313131414
Feels °C (?)192120181916131412121313121110121110111211111011151212141716161415161818161513131413131414131111141314131412121211999
  • 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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