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Surf Forecasts:

Downhill surfForecast / Londonderry / Ireland

information circle48hr Weather and Surf, issued 11 am Tuesday 13 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 3PM is: 1.6m 10s primary swell from a Northwest direction and 0.2m 12s secondary swell from a West direction (forecast issued at 11:00am January 13). The wind direction is predicted to be cross-onshore.

Time (GMT) & DateWave HeightWave Period
Morning (13 Jan)5.5ft (1.7m)11s
Afternoon (13 Jan)5ft (1.6m)10s
Evening (13 Jan)6ft (1.8m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
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
0
1
1
1
1
1
0
0
0
0
0
2
3
4
3
3
3
3
4
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
NNW
1.6
NNW
1.6
NW
1.6
NW
1.8
NW
1.8
NW
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
1.6
NW
1.8
NW
1.8
NW
1.8
NW
1.8
NW
1.7
NW
1.6
NW
1.5
NW
Period(s) (?)11111091111101010101010101023211918181717161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)68660651038872569862853042429222513983618259916731925204218601818156113501115
Wind
(km/h)
20
W
30
WNW
30
WNW
20
W
20
WSW
20
SW
20
SSW
20
S
25
S
25
SSE
30
S
30
S
20
SSW
15
SSW
15
SSW
20
SW
20
SSW
15
SSW
15
SSE
20
S
20
SSE
20
SSE
15
SSE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
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		offoff
High Tide
/ height (m)
2:46PM
1.47
3:28AM
1.52
3:48PM
1.53
4:18AM
1.66
4:33PM
1.63
4:58AM
1.80
Low Tide
/ height (m)
8:16AM
0.82
8:58PM
0.75
9:37AM
0.76
9:58PM
0.67
10:33AM
0.66
10:44PM
0.56
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Sunrise8:45-------8:45-------8:44-------
Sunset--4:24-------4:27-------4:29-----
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
cloud
cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
Rain (mm)
----------1411----------
Temp. °C677654443455765545543333
Feels °C (?)00-10-1-2-2-2-4-3-3-22200-110-1-2-3-2-2
  • 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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