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Surf Forecasts:

Portballintrae surf break

Portballintrae surfForecast / Antrim / Ireland

information circle12 Day Weather and Surf, issued 11 am Friday 23 Jan 2026 GMT
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
9.4° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Portballintrae this week:

The surf forecast for Portballintrae over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jan 27) at 12AM. The primary swell is predicted to be 0.2m and 19s period with a secondary swell of 0.3m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Portballintrae in the next 12 days are 1.7m 17s and forecast to arrive on Wednesday (Jan 28) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Sunday (Jan 25) at 6AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Tue 27th Jan)0.5ft (0.2m) 19s
Best Surf 6AM (Tue 27th Jan)3.5ft (1.0m) 16s
Most Powerful12AM (Wed 28th Jan)5.5ft (1.7m) 17s

Table - best surf conditions forecast for Portballintrae over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 6mm), mostly falling on Sat night. Mild temperatures (max 8°C on Fri afternoon, min 5°C on Sat night). Winds decreasing (near gales from the E on Sat night, fresh winds from the ESE by Sun night).

Days 3-6 Weather Summary Heavy rain (total 20mm), heaviest during Mon night. Mild temperatures (max 7°C on Wed night, min 4°C on Mon night). Winds increasing (light winds from the SE on Tue morning, strong winds from the E by Tue night).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
1
0
0
0
1
0
0
1
3
3
1
0
1
3
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
WNW
0.4
WNW
0.8
WNW
1
WNW
0.9
WNW
1.3
WNW
0.9
WNW
0.8
WNW
0.9
WNW
0.6
WNW
0.5
WNW
0.2
WNW
1.3
WNW
1.5
WNW
1.7
NW
1.5
WNW
1.4
WNW
1
WNW
0.8
WNW
0.5
WNW
0.4
WNW
Period(s) (?)131216141815141315131219161517161616151413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)98602913845347113161983531378636749100116581229103053924611367
Wind
(km/h)
35
ESE
40
E
35
E
40
ESE
35
ESE
45
E
45
ESE
35
E
30
ESE
40
ESE
45
SE
25
SE
10
SE
25
E
45
E
45
E
40
E
20
SE
30
SW
30
SE
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		offoffoffoffoffcross-
off		cross-
off		cross-
off		cross-
off		offcrossoffcross-
off
High Tide
/ height (m)
9:27AM
2.24
9:38PM
1.80
10:17AM
2.15
10:25PM
1.69
11:17AM
2.03
11:28PM
1.58
12:32PM
1.93
1:31AM
1.53
1:57PM
1.87
3:08AM
1.62
3:11PM
1.85
4:10AM
1.75
4:14PM
1.88
Low Tide
/ height (m)
3:36PM
0.73
3:37AM
0.63
4:23PM
0.80
4:29AM
0.75
5:19PM
0.90
5:37AM
0.87
6:30PM
0.99
7:13AM
0.95
7:57PM
1.02
8:45AM
0.93
9:14PM
0.98
9:58AM
0.85
10:08PM
0.89
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Sunrise8:33--8:30--8:30--8:27--8:26--8:25--8:22--
Sunset-4:42--4:44--4:45--4:47--4:50--4:52--4:54-
rain showers
cloud
rain showers
part cloud
part cloud
light rain
light rain
cloud
cloud
light rain
light rain
mod rain
part cloud
cloud
light rain
light rain
cloud
rain showers
rain showers
cloud
cloud
Rain (mm)
1-1--31--138--23-313--
Temp. °C787777656666666447677
Feels °C (?)-1-1-2-2-2-2-4-3-2-3-4010-3-6-5-3-100
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Portballintrae 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 Portballintrae at:
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Information about the Portballintrae Surf forecast

The above surf forecast table for Portballintrae provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Portballintrae can be found by selecting the local surf guide option on the grey menu. Our Portballintrae surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Portballintrae) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Portballintrae may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Antrim? If you are looking for accommodation near Portballintrae, camping, hotels and holiday cottages in Antrim, consider staying in Coleraine which is 13 km (8 miles) away. Other places in and around Antrim where you can find information about places to rent, and car hire include Ballycastle which is 18 km (11 miles) away, Ballypatrick, Ballymena and Malin Head.

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