Surf Forecasts:
How big are the waves at Tywyn today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 0.5ft (0.1m), 6s period with W swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1.5ft (0.5m), 4s period with NW swell.
- Evening surf: Evening surf (17 Jul, local time) - 2ft (0.6m), 4s period with NNW swell.
The current surf forecast for Tywyn at 5PM is: 0.6m 4s primary swell from a North-northwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 12:00pm July 17). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 0.5ft (0.1m) | 6s |
| Afternoon (17 Jul) | 1.5ft (0.5m) | 4s |
| Evening (17 Jul) | 2ft (0.6m) | 4s |
Table - waves today at Tywyn. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Fri afternoon, min 14°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||
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 12 | NW 4 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | NW 5 | NNW 5 | NNW 4 | NNW 4 | NW 2 | NW 3 | NW 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 3 | 6 | 14 | 12 | 6 | 5 | 6 | 11 | 24 | 55 | 38 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 3 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | on | cross-on | cross-on | cross-on | cross |
High Tide | 10:53AM4.17m | 11:13PM4.66m | 11:38AM3.99m | 11:58PM4.44m | 12:23PM3.76m | ||||||||||||||||
Low Tide | 6:01PM0.31m | 6:37AM0.09m | 6:42PM0.46m | 7:19AM0.32m | 7:23PM0.67m | ||||||||||||||||
 | |  | |  |  | | | | | | | | |  | | | | | | | |
 | 5:13 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — |
 | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:29 | — | — | — | — | — | — | — | 9:28 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 20 | 20 | 18 | 16 | 15 | 14 | 16 | 17 | 18 | 20 | 18 | 16 | 14 | 14 | 16 | 17 | 18 | 18 | 17 |
Feels °C | 18 | 19 | 16 | 17 | 16 | 14 | 14 | 13 | 14 | 14 | 15 | 18 | 15 | 12 | 11 | 12 | 14 | 15 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | — | — | W 13 | W 13 | W 13 | — | — | — | — | — | — | — | NW 5 | NNW 5 | NW 5 | NNW 5 | NNW 4 | — | — | — | — |
| kJ | — | — | 3 | 3 | 3 | — | — | — | — | — | — | — | 25 | 16 | 6 | 2 | 2 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NW 4 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 5 | NW 5 | — | — | ENE 2 | — | — | NNW 4 | NW 2 | NW 3 | NW 3 |
| kJ | — | 2 | 6 | 14 | 12 | 6 | 5 | 6 | 11 | 24 | 55 | 38 | — | — | 1 | — | — | 2 | 2 | 2 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 326 | 659 | 667 | 1008 | 355 | 321 | 326 | 323 | 323 | 85 | 323 | 323 | 323 | 323 | 230 | 237 | 323 | 323 | 290 | 291 | 302 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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