Surf Forecasts:
How big are the waves at Tywyn today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 0.5ft (0.2m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Evening surf: Evening surf (29 Sep, local time) - 0.5ft (0.1m), 8s period with SW swell.
The current surf forecast for Tywyn at 8AM is: 0.2m 6s primary swell from a West-southwest direction (forecast issued at 12:00am September 29). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 0.5ft (0.2m) | 6s |
| Afternoon (29 Sep) | 0.5ft (0.1m) | 6s |
| Evening (29 Sep) | 0.5ft (0.1m) | 8s |
Table - waves today at Tywyn. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Tue night. Warm (max 22°C on Tue afternoon, min 12°C on Mon night). Winds decreasing (strong winds from the SE on Tue afternoon, light winds from the SSW by Wed night). | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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) | WSW 7 | WSW 7 | WSW 7 | SW 6 | SW 6 | SW 6 | SW 8 | WSW 8 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 4 | 4 | 2 | 2 | 2 | 2 | 7 | 63 | 135 | 115 | 109 | 338 | 364 | 319 | 258 | 234 | 176 | 101 | 180 | 183 | 183 | 63 | 125 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 10:19AM4.50m | 10:38PM4.61m | 10:58AM4.41m | 11:20PM4.38m | 11:40AM4.19m | |||||||||||||||||||
Low Tide | 4:59AM0.21m | 5:09PM0.33m | 5:33AM0.42m | 5:46PM0.50m | 6:11AM0.69m | 6:31PM0.74m | ||||||||||||||||||
 | |  |  | |  |  | | | | |  |  | |  | | | | | | | | | | |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:54 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 4 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 12 | 12 | 14 | 15 | 18 | 22 | 20 | 19 | 18 | 17 | 14 | 16 | 17 | 17 | 15 | 13 | 13 | 13 | 12 | 14 | 15 | 16 | 15 | 13 |
Feels °C | 7 | 7 | 10 | 9 | 12 | 16 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | SW 6 | SW 6 | SW 6 | SW 8 | WSW 8 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | — | — | — | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | — | — | WSW 10 | WSW 10 |
| kJ | 5 | 4 | 4 | 2 | 2 | 2 | 2 | 7 | 63 | 135 | 115 | 109 | — | — | — | 258 | 234 | 176 | 101 | 180 | — | — | 63 | 125 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | NE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | ESE 3 | ESE 3 | SE 4 | SSE 4 | SSE 4 | SSE 4 | S 4 | S 4 | SW 5 | SSW 4 | SW 11 | SW 11 | SW 11 | — | — | — | WSW 4 | — | WSW 11 | WSW 11 | SW 5 | S 3 |
| kJ | 3 | 5 | 6 | 9 | 17 | 27 | 32 | 22 | 35 | 33 | 19 | 22 | 338 | 364 | 319 | — | — | — | 12 | — | 183 | 183 | 27 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 121 | 121 | 345 | 371 | 372 | 918 | 435 | 671 | 281 | 209 | 12 | 354 | 354 | 304 | 33 | 14 | 14 | 33 | 14 | 33 | 236 | 265 | 156 | 33 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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