Portballintrae surf break

Portballintrae surfForecast / Antrim / Ireland

information circle48hr Weather and Surf, issued 12 am Monday 07 Jul 2025 BST
Forecast update in hr  min  s Forecast update imminent
Portballintrae surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portballintrae sea temperature is
14.1° C
(Which is slightly warmer than usual)


How big are the waves at Portballintrae today?

The current surf forecast for Portballintrae at 5AM is: 1.3m 6s primary swell from a North-northwest direction and 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 12:00am July 07). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (07 Jul)4ft (1.2m)6s
Afternoon (07 Jul)4.5ft (1.3m)6s
Evening (07 Jul)4.5ft (1.3m)6s

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

Updates in  hr  min  s Forecast update imminent
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
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
Swell
Height Map
Wave Height (m) & direction (?)
1.5
NW
1.4
NW
1.4
NNW
1.2
NNW
1.1
NW
1.3
NW
1.4
NW
1.4
NW
1.3
NW
1.2
NW
1.1
NW
1
NW
0.9
NW
0.8
NW
0.8
NW
0.7
NW
0.7
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.6
NW
0.7
NW
0.6
WNW
0.6
WNW
0.6
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.7
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.4
NW
0.3
WNW
0.3
WNW
0.3
WNW
0.4
WNW
Period(s) (?)66666666777777777777777778989999991010101099991010101010101099988888879
Wave
Graph
(?)Metric surfscale
Energy (?)1941861681179696114147155131105968462625251413840443854597059656467707068677012986856159595675646739383838372221201817221716221932
Wind
(km/h)
30
NNW
30
NNW
30
NNW
25
NW
30
NW
30
WNW
35
WNW
30
NW
25
NW
25
WNW
15
NW
10
NW
10
SSW
15
SW
10
W
15
WNW
15
W
10
SW
10
SW
10
SW
10
SW
10
WSW
15
N
10
ENE
5
ENE
5
SSE
10
SW
10
SSW
10
SW
5
NNE
10
ENE
10
NNE
5
NE
5
S
10
SSE
10
SSE
15
SSE
15
S
20
SSE
15
SSE
15
SE
15
SSE
15
SSE
15
SSE
20
SSE
20
SSE
20
S
15
S
5
NW
10
SSW
10
E
10
SSE
15
SSE
20
SSE
15
S
10
NW
10
NNW
5
SE
15
S
25
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononononononononononcross-
off
cross-
off
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
crosscross-
off
crosscrosscross-
off
crosscrossglasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
offcross-
off
offcross-
off
cross-
off
glasscross-
off
cross-
off
offoffoffcross-
off
oncross-
on
glasscross-
off
cross-
off
High Tide
/ height (m)
5:41AM
1.56
6:02PM
1.71
6:19AM
1.60
6:38PM
1.82
6:52AM
1.64
7:10PM
1.92
7:24AM
1.69
7:41PM
2.01
7:55AM
1.73
8:12PM
2.08
8:28AM
1.76
8:47PM
2.14
9:05AM
1.77
9:26PM
2.16
Low Tide
/ height (m)
10:56PM
0.92
11:57AM
0.79
11:45PM
0.92
12:30PM
0.76
12:28AM
0.91
12:58PM
0.73
1:07AM
0.87
1:24PM
0.67
1:43AM
0.81
1:51PM
0.60
2:19AM
0.73
2:22PM
0.52
2:57AM
0.66
2:57PM
0.47
3:38AM
0.61
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Sunrise---4:54-------4:56-------4:56-------4:58-------4:58-------5:01-------5:01-------5:03
Sunset10:06-------10:06-------10:05-------10:04-------10:02-------10:01-------10:00-------10:00---
cloudpart cloudclearclearcloudcloudcloudcloudcloudpart cloudpart cloudcloudcloudcloudcloudpart cloudcloudcloudpart cloudcloudcloudpart cloudpart cloudclearpart cloudclearclearclearclearpart cloudcloudcloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearcloudcloudlight raincloudlight rainlight rainlight rainlight rainrain showerslight rainlight raincloudcloudcloud
Rain (mm)
------------------------------------------------1-1112231---
Temp. °C131212121313131212121212121415161616151516181917171616151720202018171717192223242219181821242422171817161718181614141313
Feels °C (?)766787767891011121414151513131417171616161514162019201818171617202123211615151822222218181615151617151314118
  • 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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