Valley Left surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 12 pm Wednesday 29 Apr 2026 IST
Forecast update in hr  min  s Forecast update imminent
Valley Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Valley Left sea temperature is
10.8° C
(Which is normal for this time of year)

How big are the waves at Valley Left today?

The current surf forecast for Valley Left at 4PM is: 2.1m 16s primary swell from a West-northwest direction (forecast issued at 12:00pm April 29). An open ocean swell of 1.2m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (29 Apr)3.5ft (1.1m)18s
Afternoon (29 Apr)6.5ft (2.0m)16s
Evening (29 Apr)7ft (2.2m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Thu morning. Very mild (max 15°C on Wed afternoon, min 9°C on Wed night). Wind will be generally light.

Wed
29
Thursday
30
Friday
1
Sat
2
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
1
1
2
2
2
1
1
0
2
0
0
1
1
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.3
WNW
18
1.7
WNW
16
2.1
WNW
16
2.2
WNW
16
2.2
WNW
15
2.1
WNW
15
2.1
WNW
15
2.1
WNW
14
2
WNW
14
1.9
WNW
14
1.8
WNW
13
1.7
WNW
13
1.6
WNW
13
1.6
WNW
12
1.5
WNW
12
1.3
WNW
12
1.3
WNW
12
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
10
Wave Graph
Metric surfscale
Energy kJ
1015
1628
2191
2325
2237
1924
1927
1724
1601
1382
1093
958
799
739
605
491
483
393
372
366
359
346
346
361
Wind (km/h)
10
E
20
E
20
ESE
20
ESE
15
E
15
E
15
E
15
E
15
ESE
20
E
30
ESE
20
ESE
15
ESE
5
ENE
5
ESE
5
E
5
E
0
SSW
10
WNW
5
N
5
NE
5
SE
5
SSE
10
S
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
cross
glassy
glassy
cross-on
on
cross-on
cross-off
off
off
High Tide
5:31PM2.94m
5:36AM3.11m
6:03PM3.08m
6:11AM3.10m
6:33PM3.16m
6:45AM3.06m
Low Tide
11:15AM0.27m
11:26PM0.52m
11:46AM0.23m
00:01AM0.42m
12:15PM0.25m
00:35AM0.37m
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
cloud
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:05
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:06
9:07
9:09
9:12
1
1
1
Temp °C
10
13
15
13
12
11
9
9
11
10
12
10
10
10
10
10
12
13
14
13
13
13
12
11
6
7
9
8
8
7
5
4
7
5
6
5
7
9
9
8
11
13
12
12
12
12
11
9
Swell 1
Height (m)
Direction
Period (s)
1.3
WSW
12
1.7
WNW
16
2.1
WNW
16
2.2
WNW
16
2.2
WNW
15
2.1
WNW
15
2.1
WNW
15
2.1
WNW
14
2
WNW
14
1.9
WNW
14
1.8
WNW
13
1.7
WNW
13
1.6
WNW
13
1.6
WNW
12
1.5
WNW
12
1.3
WNW
12
1.3
WNW
12
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
11
1.3
WNW
10
Energy kJ
486
1628
2191
2325
2237
1924
1927
1724
1601
1382
1093
958
799
739
605
491
483
393
372
366
359
346
346
361
Swell 2
Height (m)
Direction
Period (s)
1.3
WNW
18
1.3
WSW
12
1.2
WSW
11
1.1
WSW
11
1.1
WSW
11
1
WSW
11
1
WSW
11
1
WSW
11
1
WSW
10
0.9
WSW
10
0.9
WSW
10
0.8
WSW
10
0.8
WSW
10
0.7
WSW
10
0.6
WSW
10
0.6
WSW
11
0.6
WSW
11
0.5
WSW
10
0.5
WSW
10
0.4
WSW
10
0.4
WSW
10
0.4
SSW
7
0.4
SSW
7
0.4
SSW
6
Energy kJ
1015
470
370
308
303
249
245
214
202
146
143
114
114
106
85
88
88
59
57
32
31
16
15
14
Swell 3
Height (m)
Direction
Period (s)
0.4
NNE
9
0.4
NNE
9
0.4
NNE
9
0.3
NNE
9
0.2
S
8
0.3
SSW
7
0.3
WSW
9
0.2
WSW
9
0.2
WSW
9
Energy kJ
28
27
27
16
5
10
17
8
8
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
9
0.4
NE
9
0.3
E
2
0.1
S
6
Energy kJ
20
27
1
1
Nearest Offshore or Glassy
Rating
(10 max)
4
1
1
1
1
1
1
4
2
1
1
1
1
3
1
3
2
1
2
2
2
1
1
1
Distance (km)
10
32
32
32
32
32
32
48
0
32
32
32
0
10
0
10
5
5
48
10
10
5
5
5
Best forecast wave conditions in Mayo and Achill Island
Rating
(10 max)
4
1
1
1
4
4
1
4
3
1
1
1
1
3
3
3
3
2
2
2
2
2
2
2
Best forecast wave conditions in Ireland
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
8
5
8
7
6
5
5
5
5
5
5
6
6
6
6
7
5
5
5
5
5
9
7
5
  • 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

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 Valley Left 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest