Surf Forecasts:
How big are the waves at Barmouth today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 1.5ft (0.4m), 5s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1.5ft (0.4m), 5s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.4m), 3s period with SW swell.
The current surf forecast for Barmouth at 1AM is: 0.4m 4s primary swell from a Southwest direction and 0.1m 7s secondary swell from a West direction (forecast issued at 06:00pm August 16). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 1.5ft (0.4m) | 5s |
| Afternoon (17 Aug) | 1.5ft (0.4m) | 5s |
| Evening (17 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at Barmouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 18°C on Mon night, min 14°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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 7 | W 7 | W 7 | SW 4 | WSW 4 | WSW 4 | WSW 5 | SW 5 | SW 5 | WSW 5 | SW 3 | SW 4 | WSW 5 | WSW 5 | WSW 6 | WSW 6 | WSW 6 | SW 4 | WSW 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 1 | 1 | 3 | 6 | 7 | 8 | 7 | 7 | 5 | 3 | 14 | 19 | 19 | 32 | 28 | 22 | 16 | 25 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | glassy | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-on | on | on | cross-on |
High Tide | 11:39PM5.11m | 12:00PM4.65m | 00:16AM4.80m | 12:37PM4.36m | |||||||||||||||
Low Tide | 6:36PM0.79m | 7:04AM0.78m | 7:11PM1.01m | 7:38AM1.09m | 7:44PM1.30m | ||||||||||||||
 | |  |  | | |  | | | | | |  | | | | |  | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | 8:40 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | 1 | 1 |
Temp °C | 16 | 15 | 15 | 16 | 17 | 16 | 17 | 16 | 17 | 16 | 16 | 16 | 18 | 16 | 16 | 16 | 17 | 17 | 17 |
Feels °C | 15 | 14 | 14 | 16 | 18 | 16 | 18 | 15 | 16 | 16 | 14 | 14 | 17 | 15 | 15 | 14 | 14 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | W 7 | — | — | W 7 | WSW 4 | WSW 4 | WSW 5 | SW 5 | SW 5 | WSW 5 | — | — | — | WSW 5 | WSW 6 | NW 4 | NW 4 | NW 4 | NW 4 |
| kJ | 1 | — | — | 1 | 6 | 7 | 8 | 7 | 7 | 5 | — | — | — | 19 | 32 | 2 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | W 7 | W 7 | — | W 7 | — | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 2 | SW 4 | — | — | — | NW 3 | NW 3 | — | SW 3 | SW 4 | WSW 5 | NW 3 | NW 3 | WSW 6 | WSW 6 | SW 4 | WSW 4 |
| kJ | — | — | 1 | 3 | — | — | — | 2 | 2 | — | 3 | 14 | 19 | 1 | 2 | 28 | 22 | 16 | 25 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 347 | 359 | 354 | 227 | 319 | 319 | 319 | 319 | 347 | 360 | 272 | 449 | 414 | 299 | 31 | 652 | 1182 | 645 | 306 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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