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Surf Forecasts:

Downhill surfForecast / Londonderry / Ireland

information circle48hr Weather and Surf, issued 5 am Sunday 23 Nov 2025 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
12.1° C
 (Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Downhill today?

The current surf forecast for Downhill at 8AM is: 1.3m 10s primary swell from a West-northwest direction and 0.6m 3s secondary swell from a West direction (forecast issued at 05:00am November 23). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (GMT) & DateWave HeightWave Period
Morning (23 Nov)5ft (1.5m)10s
Afternoon (23 Nov)6ft (1.9m)12s
Evening (23 Nov)4.5ft (1.3m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
23
Monday
24
Tuesday
25
Wed
26
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)
0
0
0
0
0
1
0
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 (?)
0.7
NW
0.7
NW
1.5
WNW
1.9
WNW
1.9
WNW
1.6
WNW
1.3
WNW
1
WNW
0.9
WNW
1.8
N
2.1
N
2.5
N
2.5
N
2.5
NNW
2
N
1.6
N
1.3
NNW
1.1
NNW
0.9
NNW
0.7
NNW
0.5
WNW
0.4
WNW
0.4
WNW
0.4
WNW
Period(s) (?)111110121212111111678887776669999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12112142897297269842625120426846569994669943524015298643645303031
Wind
(km/h)
25
SSW
40
W
35
WSW
45
SW
40
SW
15
W
35
NNE
30
NNE
30
NNE
35
NNE
40
NNE
45
N
45
N
40
N
35
N
30
NNW
25
N
20
N
15
NNW
10
NNW
10
WNW
10
SW
15
S
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		crosscrosscrosscross-
on		crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		crosscross-
off		cross-
off
High Tide
/ height (m)
7:27AM
2.00
7:37PM
1.77
8:03AM
1.92
8:10PM
1.67
8:44AM
1.82
8:48PM
1.56
Low Tide
/ height (m)
1:47PM
0.48
1:47AM
0.41
2:25PM
0.58
2:22AM
0.47
3:08PM
0.67
Sunday
23
Monday
24
Tuesday
25
Wed
26
Sunrise--8:14-------8:15-------8:18-----
Sunset----4:12-------4:09-------4:08---
mod rain
light rain
cloud
light rain
mod rain
light rain
rain showers
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
rain showers
part cloud
clear
clear
clear
cloud
cloud
part cloud
part cloud
Rain (mm)
61-5611--------1--------
Temp. °C887678878999988887788765
Feels °C (?)2-1-2-4-240-1110-1-1-2-1121245420
  • 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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