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Surf Forecasts:

Portstewart Strand surf break

Portstewart Strand surfForecast / Londonderry / Ireland

information circle48hr Weather and Surf, issued 5 pm Sunday 01 Feb 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Portstewart Strand surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portstewart Strand sea temperature is
8.6° C
 (Which is normal for this time of year)

How big are the waves at Portstewart Strand today?

The current surf forecast for Portstewart Strand at 11PM is: 1.4m 17s primary swell from a Northwest direction (forecast issued at 05:00pm February 01). The wind direction is predicted to be glassy and the swell rating is 4.

Time (GMT) & DateWave HeightWave Period
Morning (01 Feb)--
Afternoon (01 Feb)1.5ft (0.5m)21s
Evening (01 Feb)4.5ft (1.4m)18s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM
Rating
(10 max)
0
1
2
4
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
NW
0.9
NW
1.4
NW
1.4
NW
1.3
WNW
1.2
NW
1.1
NW
0.9
WNW
0.9
WNW
0.8
WNW
0.7
WNW
0.6
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
NW
0.5
WNW
0.5
WNW
0.5
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
WNW
0.3
WNW
Period(s) (?)211918171716161515141414131313161615151514141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21260212631221919757580414372268178121706968671421351268582803835
Wind
(km/h)
15
WNW
15
W
10
WSW
5
NNW
10
SE
20
ESE
25
ESE
30
ESE
35
ESE
40
E
40
E
40
E
40
E
40
E
35
E
35
E
35
E
35
ESE
30
ESE
30
ESE
30
ESE
30
ESE
30
ESE
25
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		glassoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
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)
5:54PM
1.61
6:19AM
2.01
6:31PM
1.64
6:57AM
2.06
7:05PM
1.63
7:34AM
2.04
Low Tide
/ height (m)
12:17PM
0.13
12:10AM
0.05
12:57PM
0.08
12:46AM
-0.02
1:33PM
0.09
1:19AM
-0.04
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Sunrise------8:17-------8:15-------8:12-
Sunset5:01-------5:04-------5:06-------
part cloud
clear
clear
clear
clear
part cloud
clear
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C876656788766655554444444
Feels °C (?)432421111-2-4-3-3-5-4-4-3-4-4-4-4-3-3-3
  • 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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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 Portstewart Strand 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 Portstewart Strand at:
surf-forecast.com

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