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Tywyn surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 6 am Monday 20 Apr 2026 BST
Forecast update in hr  min  s Forecast update imminent
Tywyn surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tywyn sea temperature is
10.4° C
(Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Tywyn today?

The current surf forecast for Tywyn at 12PM is: 0.1m 15s primary swell from a West direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 06:00am April 20). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (20 Apr)0.5ft (0.1m)9s
Afternoon (20 Apr)0.5ft (0.1m)15s
Evening (20 Apr)0.5ft (0.1m)15s

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


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
Thu
23
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
SW
0.1
SW
0.1
SW
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.1
W
0.5
E
0.5
E
0.3
E
0.4
E
0.5
E
Period(s) (?)998151515141413121213131313999933333
Wave
Graph
(?)Metric surfscale
Energy kJ (?)333444444333333222200000
Wind
(km/h)
10
E
10
E
5
E
5
WNW
5
E
5
SSE
15
E
20
E
20
ENE
25
E
30
E
30
E
30
E
30
E
35
E
30
E
30
E
20
E
30
E
25
ESE
25
E
20
E
20
ENE
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffonoffcross-
off
offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
10:46AM
4.60
11:06PM
4.50
11:32AM
4.28
11:53PM
4.22
12:22PM
3.85
12:45AM
3.88
Low Tide
/ height (m)
5:48PM
0.44
6:14AM
0.40
6:37PM
0.74
7:12AM
0.65
7:35PM
1.04
Monday
20
Tuesday
21
Wednesday
22
Thu
23
Sunrise-6:07-------6:05-------6:03------
Sunset-----8:22-------8:23-------8:25--
clear
clear
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
Rain (mm)
------------------------
Temp. °C761011111210855811131176558121413107
Feels °C (?)3288810630-11463-2-2-2-1158861
  • 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 Tywyn 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.


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