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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 30 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
14.8° C
(Which is 3.1°C warmer than normal for this time of year)How big are the waves at Tywyn today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1ft (0.3m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 1ft (0.3m), 9s period with WSW swell.
- Evening surf: Evening surf (30 May, local time) - 0.5ft (0.2m), 12s period with WSW swell.
The current surf forecast for Tywyn at 6PM is: 0.2m 13s primary swell from a West-southwest direction and 0.3m 9s secondary swell from a West-southwest direction, 0.2m 4s secondary swell from a West-southwest direction (forecast issued at 12:00pm May 30). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1ft (0.3m) | 9s |
| Afternoon (30 May) | 1ft (0.3m) | 9s |
| Evening (30 May) | 0.5ft (0.2m) | 12s |
Table - waves today at Tywyn. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 29mm), heaviest during Mon morning. Very mild (max 15°C on Sat morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 9 | WSW 10 | WSW 9 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 6 | WSW 6 | SW 6 | WSW 6 | WSW 6 | WSW 7 | |
17 | 18 | 15 | 18 | 15 | 49 | 203 | 199 | 45 | 137 | 98 | 140 | 48 | 41 | 40 | 23 | 23 | 22 | 22 | 21 | 37 | 26 | 27 | 30 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-on | cross-on | cross-on | |
High Tide | 8:15AM3.82m | 8:33PM3.93m | 8:52AM3.86m | 9:09PM4.00m | 9:28AM3.84m | 9:44PM4.01m | ||||||||||||||||||
Low Tide | 3:17PM0.78m | 3:38AM0.73m | 3:50PM0.80m | 4:13AM0.71m | 4:23PM0.83m | 4:50AM0.73m | ||||||||||||||||||
 |  | | |  |  | | | | |  | |  | |  |  | |  | | | | | | | |
 | 5:01 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — |
 | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:29 | — | — | — | 9:30 |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 9 | 6 | 5 | 4 | 1 | — | — | |
Temp °C | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 12 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 13 |
12 | 13 | 13 | 12 | 12 | 10 | 9 | 11 | 11 | 11 | 12 | 12 | 11 | 9 | 10 | 10 | 11 | 11 | 13 | 13 | 14 | 13 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 4 | WSW 10 | WSW 9 | WSW 9 | WSW 12 | WSW 12 | — | — | WSW 12 | — | — | — | WSW 11 | WSW 11 | WSW 5 | WSW 6 | WSW 5 | WSW 5 | WSW 6 | WSW 6 | SW 6 | WSW 6 | WSW 10 | WSW 10 |
 kJ | 4 | 18 | 15 | 8 | 15 | 49 | — | — | 45 | — | — | — | 48 | 41 | 25 | 17 | 15 | 15 | 17 | 21 | 37 | 26 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | WSW 4 | W 14 | WSW 4 | WSW 7 | — | — | — | — | — | — | — | — | — | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 14 | W 13 |
| kJ | 17 | 3 | 4 | 1 | 5 | — | — | — | — | — | — | — | — | — | 40 | 23 | 23 | 22 | 22 | 10 | 9 | 9 | 4 | 3 |
Swell 3 Height (m) Direction Period (s) | W 16 | W 15 | — | WSW 13 | WSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | W 15 | W 14 | W 14 | W 14 | W 14 | — | — |
| kJ | 5 | 4 | — | 18 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 4 | WSW 4 | WSW 12 | WSW 12 | WSW 5 | WSW 12 | WSW 11 | WSW 11 | WSW 5 | WSW 5 | — | — | S 3 | S 3 | S 3 | S 3 | — | — | WSW 6 | WSW 7 |
| kJ | — | — | — | — | 4 | 13 | 203 | 199 | 20 | 137 | 98 | 140 | 19 | 21 | — | — | 2 | 2 | 3 | 1 | — | — | 27 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 102 | 236 | 38 | 178 | 105 | 33 | 105 | 105 | 38 | 38 | 265 | 236 | 33 | 33 | 0 | 152 | 152 | 152 | 152 | 178 | 178 | 105 | 38 | 38 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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