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Surf Forecasts:

Downhill surfForecast / Londonderry / Ireland

information circle48hr Weather and Surf, issued 11 pm Thursday 08 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
9.4° C
 (Which is normal for this time of year)

How big are the waves at Downhill today?

The current surf forecast for Downhill at 5AM is: 1.1m 13s primary swell from a Northwest direction and 0.8m 9s secondary swell from a Northwest direction (forecast issued at 11:00pm January 08). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (09 Jan)4ft (1.2m)13s
Afternoon (09 Jan)3.5ft (1.1m)12s
Evening (09 Jan)3.5ft (1.1m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
09
Saturday
10
Sunday
11
9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM
Rating
(10 max)
1
2
2
0
1
0
1
2
2
1
3
3
2
2
2
1
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
NW
1.1
NW
0.9
NW
1.2
NW
1.2
NW
1.1
NW
1.1
NW
1.1
NW
1.1
NW
1.2
NW
1.4
NW
1.4
NW
1.4
NW
1.2
NW
1.2
NW
1.1
NW
1.1
NW
1
NW
0.8
NW
0.6
WNW
0.5
WNW
0.5
WNW
0.5
WNW
0.5
WNW
Period(s) (?)111213131312121212141313121212111010101010121213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3383432994884733463193143675817116895674214003032811921106356828795
Wind
(km/h)
5
N
5
N
5
NW
10
NW
10
WNW
15
W
10
W
10
SSW
15
S
20
SSE
20
SSE
10
S
10
SSE
15
SSE
15
S
20
SSE
25
SSE
40
SSE
40
SSE
45
S
45
S
40
S
35
SSE
45
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassglassoncross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		offcross-
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)
9:38PM
1.59
10:14AM
1.93
10:23PM
1.48
11:01AM
1.74
11:20PM
1.39
12:00PM
1.57
Low Tide
/ height (m)
3:46AM
0.32
4:45PM
0.54
4:33AM
0.49
5:34PM
0.66
5:30AM
0.66
Friday
09
Saturday
10
Sunday
11
Sunrise----8:48-------8:48-------8:48---
Sunset------4:19-------4:20-------4:22-
light rain
cloud
cloud
cloud
cloud
rain showers
clear
clear
clear
part cloud
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
cloud
light rain
Rain (mm)
1----1-----------14311-2
Temp. °C55555554332234544457891012
Feels °C (?)22211010-2-3-4-2-101-1-2-5-5-3-2133
  • 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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