Surf Forecasts:
How big are the waves at Tywyn today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 0.5ft (0.1m), 13s period with W swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 0.5ft (0.1m), 10s period with W swell.
- Evening surf: Evening surf (20 Oct, local time) - 0.5ft (0.2m), 5s period with WSW swell.
The current surf forecast for Tywyn at 7AM is: 0.1m 13s primary swell from a West direction and 0.1m 11s secondary swell from a West direction (forecast issued at 12:00am October 20). The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 0.5ft (0.1m) | 13s |
| Afternoon (20 Oct) | 0.5ft (0.1m) | 10s |
| Evening (20 Oct) | 0.5ft (0.2m) | 5s |
Table - waves today at Tywyn. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Wed afternoon. Very mild (max 13°C on Thu afternoon, min 9°C on Mon night). Winds increasing (calm on Tue morning, gales from the NW by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 14 | W 13 | W 10 | W 8 | W 10 | W 10 | WSW 5 | SW 5 | WSW 7 | WSW 7 | WSW 6 | W 8 | WNW 9 | WNW 8 | W 7 | W 6 | W 5 | W 5 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 4 | 4 | 2 | 1 | 2 | 3 | 3 | 6 | 17 | 37 | 293 | 749 | 1175 | 570 | 212 | 108 | 74 | 62 | 108 | 92 | 62 | 45 | 30 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 3:59AM2.52m | 4:41PM2.85m | 5:32AM2.74m | 5:46PM3.14m | 6:17AM3.06m | 6:27PM3.48m | ||||||||||||||||||
Low Tide | 10:28PM1.55m | 10:48AM1.62m | 11:44PM1.35m | 11:58AM1.40m | 00:40AM1.06m | 12:52PM1.13m | ||||||||||||||||||
 |  | |  |  | |  | | |  | | |  | | | | | | |  | | | | | |
 | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — |
 | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | 2 | 1 | 1 | — | — | 1 | — | — | 1 | 5 | 5 | — | 1 | 1 | — | — | — | — | 1 | 3 |
Temp °C | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 10 | 11 | 11 | 12 | 9 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 13 | 12 | 13 |
Feels °C | 6 | 5 | 6 | 6 | 8 | 7 | 7 | 6 | 4 | 5 | 7 | 9 | 8 | -4 | -1 | 2 | 4 | 4 | 5 | 8 | 8 | 7 | 5 | 3 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 10 | W 8 | W 8 | SW 8 | WSW 5 | SW 5 | WSW 7 | WSW 7 | — | — | — | — | — | — | — | — | NW 5 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
| kJ | 2 | 2 | 2 | 2 | 1 | 1 | 3 | 3 | 6 | 17 | 37 | — | — | — | — | — | — | — | — | 7 | 92 | 62 | 45 | 30 |
Swell 2 Height (m) Direction Period (s) | — | W 14 | — | — | — | SW 4 | SW 4 | W 8 | — | — | WSW 14 | — | — | — | — | — | — | — | — | — | NW 4 | NW 4 | NW 4 | — |
| kJ | — | 4 | — | — | — | 1 | 1 | 1 | — | — | 18 | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 13 | — | — | W 10 | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | NNW 5 | — | — | — |
| kJ | — | — | 4 | — | — | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 2 | — | — | — | — | — | — | SE 3 | SE 3 | SSE 3 | WSW 6 | W 8 | WNW 9 | WNW 8 | W 7 | W 6 | W 5 | W 5 | WSW 9 | — | SSE 2 | SE 3 | ESE 3 |
| kJ | 1 | 1 | — | — | — | — | — | — | 3 | 4 | 3 | 293 | 749 | 1175 | 570 | 212 | 108 | 74 | 62 | 108 | — | 1 | 4 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 102 | 102 | 102 | 102 | 102 | 109 | 111 | 330 | 330 | 301 | 33 | 16 | 16 | 363 | 280 | 105 | 105 | 105 | 105 | 33 | 33 | 310 | 310 | 370 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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