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Surf Forecasts:

Tywyn surfForecast / Wales – Mid / UK

information circle12 Day Weather and Surf, issued 11 am Tuesday 06 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
8.3° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Tywyn this week:

The surf forecast for Tywyn over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 10) at 12PM. The primary swell is predicted to be 1.5m and 6s period with a secondary swell of 0.4m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tywyn in the next 12 days are 2.3m 7s and forecast to arrive on Wednesday (Jan 07) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Friday (Jan 09) at 3AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12PM (Sat 10th Jan)5ft (1.5m) 6s
Best Surf12PM (Sat 10th Jan)5ft (1.5m) 6s
Most Powerful 6AM (Wed 7th Jan)7.5ft (2.3m) 7s

Table - best surf conditions forecast for Tywyn over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 32mm), heaviest during Thu night. Mild temperatures (max 7°C on Tue morning, min 3°C on Thu afternoon). Winds decreasing (strong winds from the NW on Tue night, calm by Wed night).

Days 3-6 Weather Summary Moderate rain (total 16mm), heaviest on Fri morning. Mild temperatures (max 9°C on Sun afternoon, min 3°C on Sat afternoon). Winds increasing (light winds from the ENE on Sat morning, near gales from the SSE by Sun morning).

Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
WNW
1.4
WSW
1.7
WNW
2.1
NW
1.3
WNW
0.5
NW
0.8
NW
0.4
WSW
1.4
N
1.9
NW
2
NW
1.4
NW
1.8
NW
1.1
NW
0.3
WSW
0.8
WSW
1.1
SW
1
WSW
1
WSW
0.9
WSW
0.8
WSW
Period(s) (?)556764675776761081010111213
Wave
Graph
(?)Metric surfscale
Energy kJ (?)511091964921079431881305342143275671986255198243206181
Wind
(km/h)
25
WSW
40
SW
40
NW
40
NW
25
WNW
5
SSE
10
WNW
15
E
40
N
40
NNW
40
NNW
30
NW
20
N
5
SSE
25
SE
55
SSE
50
SSE
35
SSW
35
SSW
45
S
30
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		cross-
on		cross-
on		glassonoffcrosscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		crosscross
High Tide
/ height (m)
9:49AM
4.64
10:13PM
4.02
10:33AM
4.47
10:58PM
3.78
11:17AM
4.21
11:43PM
3.52
12:03PM
3.87
12:30AM
3.26
12:52PM
3.52
1:25AM
3.04
1:50PM
3.20
2:32AM
2.89
3:03PM
2.98
Low Tide
/ height (m)
5:13PM
0.12
5:19AM
0.47
5:56PM
0.30
5:58AM
0.66
6:37PM
0.55
6:36AM
0.88
7:18PM
0.82
7:16AM
1.11
7:59PM
1.08
8:00AM
1.32
8:45PM
1.30
8:58AM
1.49
9:45PM
1.45
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Sunrise8:26--8:25--8:25--8:23--8:23--8:22--8:22--
Sunset-4:17--4:19--4:20--4:22--4:22--4:23--4:25-
light rain
rain showers
rain showers
part cloud
part cloud
light rain
cloud
mod rain
heavy rain
light rain
rain showers
rain showers
clear
part cloud
cloud
light rain
light rain
rain showers
part cloud
cloud
rain showers
Rain (mm)
153--1-814313---234--9
Temp. °C777667745666456799101111
Feels °C (?)00-1-4-1140-5-4-4-3-12-5-5-11321
  • 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

Latest Updates

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Discover more articles and updates in the Greenroom.

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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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Information about the Tywyn Surf forecast

The above surf forecast table for Tywyn provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tywyn can be found by selecting the local surf guide option on the grey menu. Our Tywyn surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tywyn) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Tywyn may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Mid Wales? If you are looking for accommodation near Tywyn, camping, hotels and holiday cottages in Mid Wales, consider staying in Aberystwyth which is 19 km (12 miles) away. Other places in and around Mid Wales where you can find information about places to rent, and car hire include Trawscoed which is 28 km (17 miles) away, Porthmadog, Aberporth and Welshpool.

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