Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.7m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3.5ft (1.1m), 4s period with SSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 3.5ft (1.1m), 6s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 9AM is: 0.7m 9s primary swell from a Southwest direction (forecast issued at 12:00am August 30). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (30 Aug) | 3.5ft (1.1m) | 4s |
| Evening (30 Aug) | 3.5ft (1.1m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Very mild (max 17°C on Sun morning, min 14°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the S by Sun afternoon). | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 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) | SSW 8 | SSW 9 | SW 9 | SSW 8 | SSW 4 | SSW 4 | SSW 6 | SSW 6 | SW 7 | SW 7 | WNW 5 | NW 6 | NW 5 | SW 8 | SSW 8 | SW 7 | SSW 7 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 6 | SW 6 |
Wave Graph | ||||||||||||||||||||||||
126 | 135 | 77 | 92 | 42 | 46 | 97 | 53 | 104 | 79 | 102 | 148 | 77 | 50 | 40 | 27 | 21 | 11 | 19 | 22 | 29 | 67 | 123 | 128 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | cross-on |
High Tide | 11:00PM4.28m | 11:19AM3.92m | 11:30PM4.30m | 11:49AM3.93m | 00:03AM4.23m | 12:23PM3.87m | ||||||||||||||||||
Low Tide | 5:52AM0.00m | 6:01PM0.20m | 6:27AM0.05m | 6:37PM0.27m | 7:03AM0.19m | 7:16PM0.42m | ||||||||||||||||||
— | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | |
— | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — | |
mm | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 |
Feels °C | 15 | 13 | 13 | 12 | 13 | 11 | 12 | 14 | 13 | 11 | 10 | 10 | 9 | 12 | 13 | 13 | 14 | 12 | 12 | 11 | 11 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 9 | SW 9 | — | — | — | — | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SW 7 | SSW 7 | NNW 4 | — | — | WNW 4 | NW 4 | — | — |
126 | 135 | 77 | — | — | — | — | 49 | 104 | 79 | 59 | 65 | 51 | 50 | 40 | 27 | 21 | 2 | — | — | 2 | 1 | — | — | |
Swell 2 Height (m) Direction Period (s) | NNW 3 | — | — | — | — | — | — | — | — | SW 12 | SW 12 | — | — | N 5 | N 5 | NNW 5 | NNW 5 | NNW 4 | — | — | — | — | — | — |
1 | — | — | — | — | — | — | — | — | 6 | 6 | — | — | 18 | 12 | 8 | 4 | 2 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | WSW 2 | SW 3 | SSW 8 | SSW 4 | SSW 4 | SSW 6 | SSW 6 | — | WNW 4 | WNW 5 | NW 6 | NW 5 | WNW 4 | W 4 | W 3 | WSW 3 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 5 | SW 6 | SW 6 |
— | 1 | 2 | 92 | 42 | 46 | 97 | 53 | — | 31 | 102 | 148 | 77 | 21 | 7 | 4 | 3 | 11 | 19 | 22 | 29 | 67 | 123 | 128 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 118 | 105 | 296 | 285 | 285 | 262 | 118 | 44 | 334 | 167 | 283 | 316 | 44 | 44 | 44 | 44 | 248 | 185 | 187 | 333 | 244 | 256 | 256 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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