Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Portballintrae surf break

Portballintrae surfForecast / Antrim / Ireland

information circle48hr Weather and Surf, issued 11 am Sunday 15 Mar 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
8.2° C
 (Which is normal for this time of year)

How big are the waves at Portballintrae today?

The current surf forecast for Portballintrae at 3PM is: 3.5m 12s primary swell from a West-northwest direction (forecast issued at 11:00am March 15). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Mar)5ft (1.6m)12s
Afternoon (15 Mar)11ft (3.5m)12s
Evening (15 Mar)16ft (5.0m)19s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
0
0
0
0
!
!
!
!
!
!
!
!
!
3
2
1
1
1
2
3
3
3
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
NW
2.5
WNW
3.5
WNW
3.5
NW
5
NW
5
NW
5
NW
5
NW
4.5
NW
4.5
NW
4
NW
3.5
NW
3
NW
2.5
NW
2.4
NW
2.1
NW
1.9
NW
1.8
NW
1.9
NW
1.8
NW
1.7
NW
1.7
WNW
1.5
WNW
1
NW
Period(s) (?)121112131919191918181716161614141414131313131217
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6941490307745271670519092190921731314447113038469608645473439241618111408117912181127996904691567
Wind
(km/h)
35
W
45
W
45
W
45
W
40
WSW
35
WSW
35
WSW
30
SW
25
SW
25
SSW
30
SSW
25
SW
30
SSW
30
SSW
30
S
40
S
40
S
35
S
30
SSW
10
SW
5
S
5
ESE
5
SE
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		glassoffcross-
off
High Tide
/ height (m)
5:31PM
1.62
5:14AM
1.93
5:49PM
1.71
5:40AM
2.06
6:07PM
1.83
Low Tide
/ height (m)
11:35AM
0.85
11:08PM
0.78
11:50AM
0.74
11:28PM
0.63
12:00PM
0.61
11:51PM
0.46
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise6:41-------6:39-------6:37-------
Sunset---6:28-------6:30-------6:31----
rain showers
light rain
rain showers
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
Rain (mm)
11111111-13-------1421--
Temp. °C76654335679111111111111111288898
Feels °C (?)-2-4-5-5-6-6-5-3-1125555323666675
  • 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

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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 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:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest