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Tywyn Surf Forecast
/ Wales – Mid (13 surf breaks) /
Surf Forecasts:
Tywyn surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 12 pm Saturday 23 May 2026 BSTForecast 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
12.8° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Tywyn today?
The current surf forecast for Tywyn at 3PM is: 0.4m 10s primary swell from a West-southwest direction (forecast issued at 12:00pm May 23). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 1.5ft (0.4m) | 10s |
| Afternoon (23 May) | 1.5ft (0.4m) | 10s |
| Evening (23 May) | 1ft (0.3m) | 9s |
Table - waves today at Tywyn. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Mon afternoon, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 13 | SW 7 | SW 7 | |
55 | 38 | 36 | 17 | 16 | 16 | 16 | 16 | 8 | 8 | 15 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 3 | 2 | 2 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | off | off | off | off | glassy | glassy | glassy | glassy | off | off | off | off | |
High Tide | 2:17PM3.11m | 2:47AM3.52m | 3:36PM3.00m | 4:04AM3.43m | 4:51PM3.07m | 5:12AM3.46m | ||||||||||||||||||
Low Tide | 9:18AM0.77m | 9:33PM1.17m | 10:24AM0.86m | 10:40PM1.21m | 11:30AM0.87m | 11:48PM1.17m | ||||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
 | 5:09 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — |
 | — | — | — | 9:16 | — | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:20 | — | — | — | 9:21 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 14 | 13 | 12 | 11 | 11 | 12 | 15 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 22 | 24 | 25 | 24 | 24 | 22 | 21 | 21 |
11 | 12 | 12 | 11 | 10 | 9 | 9 | 10 | 14 | 15 | 16 | 18 | 18 | 18 | 18 | 19 | 23 | 25 | 26 | 25 | 26 | 23 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 4 | WSW 4 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 7 | SW 7 | SW 7 |
 kJ | 55 | 38 | 36 | 17 | 16 | 3 | 3 | 16 | 8 | 8 | 15 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 3 | WSW 4 | WSW 9 | WSW 9 | W 4 | W 4 | W 3 | W 14 | — | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 14 | W 14 | — | W 13 | — | — |
| kJ | — | — | — | 1 | 3 | 16 | 16 | 3 | 1 | 1 | 4 | — | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | — | 3 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 14 | W 14 | W 14 | W 14 | — | — | — | — | — | — | — | — | — | — | W 14 | — | — | — |
| kJ | — | — | — | — | — | — | 4 | 4 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 110 | 38 | 110 | 110 | 38 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 113 | 157 | 157 | 107 | 102 | 102 | 110 | 107 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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