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Surf Forecasts:

Tywyn surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 11 pm Sunday 18 Jan 2026 GMT
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
7.2° C
 (Which is 1.6°C colder than average for this time of year)

How big are the waves at Tywyn today?

The current surf forecast for Tywyn at 2AM is: 0.2m 9s primary swell from a West-southwest direction and 0.2m 4s secondary swell from a West-southwest direction (forecast issued at 11:00pm January 18). The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (19 Jan)1ft (0.3m)6s
Afternoon (19 Jan)1.5ft (0.5m)7s
Evening (19 Jan)1.5ft (0.5m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
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)
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
See all maps
Wave Height (m) & direction (?)
0.3
SW
0.2
WSW
0.2
WSW
0.2
WSW
0.3
WSW
0.4
WSW
0.5
WSW
0.6
WSW
0.5
WSW
0.2
W
0.2
W
0.2
W
0.2
W
0.4
SW
0.5
SW
0.4
WSW
1
SW
1.2
WSW
1
WSW
0.9
WSW
0.7
WSW
0.5
WSW
0.4
WSW
0.3
WSW
Period(s) (?)899966787161616168913101010109999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)97776142637302121212120395721227220414273453016
Wind
(km/h)
10
S
15
S
10
SE
10
ESE
15
ESE
10
ESE
15
SE
20
SE
25
SSE
20
S
20
SE
30
ESE
45
SE
50
SE
50
SE
35
SSE
25
SE
30
S
20
SE
20
ESE
30
E
40
E
35
ESE
30
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off
High Tide
/ height (m)
8:06PM
3.73
8:23AM
4.11
8:40PM
3.86
8:57AM
4.28
9:15PM
3.94
9:32AM
4.39
Low Tide
/ height (m)
3:09AM
0.61
3:37PM
0.47
3:43AM
0.51
4:13PM
0.39
4:17AM
0.48
4:48PM
0.36
Monday
19
Tuesday
20
Wednesday
21
Sunrise----8:15-------8:15-------8:14---
Sunset------4:37-------4:38-------4:40-
cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
cloud
cloud
cloud
light rain
part cloud
Rain (mm)
--------------133-----2-
Temp. °C7765689786667888787776910
Feels °C (?)43312562211-2-4-3-3101210-324
  • 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 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.

View detailed surf forecast for Tywyn at:
surf-forecast.com

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