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Surf Forecasts:

Downhill surfForecast / Londonderry / Ireland

information circle48hr Weather and Surf, issued 5 am Wednesday 14 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Downhill surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Downhill sea temperature is
9.1° C
 (Which is normal for this time of year)

How big are the waves at Downhill today?

The current surf forecast for Downhill at 9AM is: 1.4m 10s primary swell from a Northwest direction and 0.2m 14s secondary swell from a West-northwest direction (forecast issued at 05:00am January 14). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (14 Jan)4.5ft (1.4m)10s
Afternoon (14 Jan)3.5ft (1.1m)10s
Evening (14 Jan)2.5ft (0.7m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
14
Thursday
15
Friday
16
Sat
17
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
1
2
3
4
4
4
3
4
3
3
3
3
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
NW
1.6
NW
1.4
NW
1.2
NW
1.1
NW
0.9
NW
0.7
NNW
0.6
NNW
0.3
NW
0.8
NW
1.5
NW
1.8
NW
1.8
NW
1.7
NW
1.8
NW
1.6
NW
1.6
NW
1.5
NW
1.4
NW
1.4
NW
1.4
NW
1.3
WNW
1.3
WNW
1.2
WNW
Period(s) (?)101010101010101023211818181717161616151515151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)62853042429222513985618250815101925190417021818141913501115967795795760750568
Wind
(km/h)
20
SSW
20
S
25
S
25
SSE
35
S
30
S
25
SSW
20
SSW
20
SSW
20
SSW
25
SW
20
SSW
15
S
15
SSE
15
SSE
20
SSE
20
SSE
15
SSE
15
SE
15
SE
10
SE
10
SSE
10
SE
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffoffcross-
off		offoff
High Tide
/ height (m)
3:48PM
1.53
4:18AM
1.66
4:33PM
1.63
4:58AM
1.80
5:10PM
1.72
Low Tide
/ height (m)
9:37AM
0.76
9:58PM
0.67
10:33AM
0.66
10:44PM
0.56
11:16AM
0.55
11:22PM
0.44
Wednesday
14
Thursday
15
Friday
16
Sat
17
Sunrise--8:45-------8:44-------8:42-----
Sunset----4:27-------4:29-------4:30---
cloud
part cloud
cloud
cloud
light rain
light rain
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
clear
part cloud
cloud
part cloud
cloud
clear
Rain (mm)
----23------------------
Temp. °C544555765566644445467555
Feels °C (?)0-2-2-2-3-211-1-1-112-1-1-1-11-123212
  • 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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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 Downhill 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 Downhill at:
surf-forecast.com

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