Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 6.5ft (2.0m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 5.5ft (1.7m), 6s period with SSW swell.
- Evening surf: Evening surf (19 Jun, local time) - 6ft (1.8m), 6s period with SSW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 4AM is: 1.7m 6s primary swell from a South-southwest direction and 0.1m 11s secondary swell from a Southwest direction (forecast issued at 12:00am June 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 6.5ft (2.0m) | 6s |
| Afternoon (19 Jun) | 5.5ft (1.7m) | 6s |
| Evening (19 Jun) | 6ft (1.8m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Fri afternoon. Very mild (max 19°C on Sun afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the S on Thu night, calm by Sat night). | ||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
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 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SW 7 | SW 7 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 153 | 193 | 302 | 302 | 247 | 220 | 284 | 288 | 193 | 131 | 93 | 62 | 49 | 32 | 31 | 23 | 23 | 12 | 12 | 12 | 11 | 7 | 7 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 00:42AM4.24m | 1:22PM3.61m | 1:37AM4.08m | 2:21PM3.40m | 2:35AM3.87m | 3:24PM3.23m | ||||||||||||||||||
Low Tide | 7:47AM-0.03m | 8:01PM0.48m | 8:40AM0.19m | 8:52PM0.71m | 9:34AM0.44m | 9:47PM0.93m | ||||||||||||||||||
 | |  |  | |  | |  | | |  | | | | | |  | |  | | | | | | |
 | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:49 | — |
mm | — | — | — | 2 | 4 | 6 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 19 | 19 | 19 |
Feels °C | 12 | 11 | 11 | 10 | 10 | 10 | 11 | 9 | 10 | 10 | 11 | 11 | 11 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 15 | 16 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | — | — | — | — | — | — | S 10 | SW 7 | SW 7 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 |
| kJ | 5 | 5 | — | — | — | — | — | — | 2 | 131 | 93 | 62 | 49 | 32 | 31 | 23 | 23 | 12 | 12 | 12 | 11 | 7 | 7 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 10 | S 10 | S 10 | S 10 | WNW 3 | WNW 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 10 | S 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | — | — | WNW 4 | NW 4 | — | — | — | — | — | — | NE 2 | NE 3 | NNE 3 | NNE 3 | NNE 3 |
| kJ | 153 | 193 | 302 | 302 | 247 | 220 | 284 | 288 | 193 | — | — | 5 | 3 | — | — | — | — | — | — | 1 | 2 | 4 | 3 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 198 | 196 | 196 | 198 | 243 | 243 | 258 | 226 | 106 | 96 | 44 | 44 | 44 | 44 | 173 | 158 | 158 | 158 | 158 | 158 | 295 | 259 | 259 | 256 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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