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Surf Forecasts:

Tywyn surfForecast / Wales – Mid / UK

information circle48hr Weather and Surf, issued 11 am Sunday 15 Mar 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
8.4° C
 (Which is slightly warmer than usual)

How big are the waves at Tywyn today?

The current surf forecast for Tywyn at 3PM is: 1.3m 5s primary swell from a West-southwest direction (forecast issued at 11:00am March 15). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (15 Mar)4.5ft (1.3m)6s
Afternoon (15 Mar)4.5ft (1.3m)5s
Evening (15 Mar)6.5ft (2.0m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
SW
1.5
WSW
1.3
WSW
1.4
W
2
W
2.1
W
2
W
1.8
W
1.7
W
1.5
WSW
1.6
WSW
1.7
WSW
1.5
WSW
1.4
SW
1.3
SW
1.4
SW
1.5
SW
1.4
SW
1.2
SW
1.1
SW
0.9
WSW
0.7
SW
0.6
WSW
0.5
WSW
Period(s) (?)675667776667888889999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9618694125321448408289247160173302253210191235284293226178138815347
Wind
(km/h)
40
SSW
35
WSW
45
W
35
W
45
W
45
W
35
W
35
WSW
35
WSW
35
SW
40
SW
35
SW
30
SSW
30
SSW
30
S
30
S
30
S
30
S
25
SSW
15
S
15
SE
10
ESE
10
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossonononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		offoff
High Tide
/ height (m)
6:10PM
3.15
6:25AM
3.58
6:45PM
3.51
6:59AM
3.98
7:19PM
3.86
Low Tide
/ height (m)
12:51PM
1.07
1:02AM
1.01
1:31PM
0.70
1:40AM
0.69
2:07PM
0.37
2:15AM
0.43
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise6:31-------6:28-------6:26-------
Sunset---6:19-------6:21-------6:22----
light rain
light rain
light rain
light rain
rain showers
light rain
light rain
cloud
clear
light rain
light rain
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
1111111--12-------------
Temp. °C8987666788999999911121110101010
Feels °C (?)02-2-2-4-5-3-10111333234777776
  • 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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