Surf Forecasts:
How big are the waves at Dinas Dinlle today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 1.5ft (0.4m), 4s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 1.5ft (0.4m), 5s period with SW swell.
- Evening surf: Evening surf (20 Oct, local time) - 1.5ft (0.5m), 4s period with S swell.
The current surf forecast for Dinas Dinlle at 7AM is: 0.4m 4s primary swell from a South-southwest direction and 0.1m 11s secondary swell from a West direction (forecast issued at 12:00am October 20). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 1.5ft (0.4m) | 4s |
| Afternoon (20 Oct) | 1.5ft (0.4m) | 5s |
| Evening (20 Oct) | 1.5ft (0.5m) | 4s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Very mild (max 12°C on Mon night, min 8°C on Wed night). Winds increasing (calm on Tue morning, near gales from the NW by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||||
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) | W 11 | S 4 | SSW 4 | SSW 6 | SW 6 | SW 5 | SW 4 | S 4 | SW 5 | SW 6 | SW 7 | WSW 10 | WSW 8 | WNW 8 | WNW 7 | WNW 6 | W 6 | W 5 | WSW 5 | WSW 5 | WSW 8 | SW 8 | SW 8 | SW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 9 | 6 | 4 | 8 | 6 | 3 | 9 | 17 | 44 | 88 | 590 | 280 | 950 | 419 | 126 | 86 | 54 | 51 | 56 | 45 | 100 | 82 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 5:21AM2.31m | 5:36PM2.63m | 6:24AM2.51m | 6:27PM2.86m | 7:00AM2.75m | 7:03PM3.12m | ||||||||||||||||||
Low Tide | 10:59PM1.36m | 11:19AM1.44m | 00:15AM1.17m | 12:29PM1.24m | 1:09AM0.89m | 1:21PM0.99m | ||||||||||||||||||
 | | |  |  | |  |  |  | |  |  | |  | | | | | | | | | | | |
 | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — |
 | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | — | — | 7 | 5 | — | — | — | — | — | — | — | 1 | 5 |
Temp °C | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 9 | 10 | 9 | 9 | 8 | 9 | 11 | 12 | 12 | 12 | 12 |
Feels °C | 6 | 6 | 6 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 8 | -3 | 1 | 2 | 4 | 4 | 5 | 7 | 8 | 8 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | SSW 4 | SSW 4 | SW 6 | SW 5 | SW 4 | SW 5 | SW 5 | SW 6 | SW 7 | SW 10 | WSW 8 | — | — | WSW 7 | — | NNW 6 | NNW 5 | NW 5 | WSW 8 | SW 8 | SW 8 | SSW 5 |
| kJ | 2 | 2 | 6 | 4 | 8 | 6 | 3 | 1 | 17 | 44 | 88 | 265 | 280 | — | — | 46 | — | 4 | 10 | 6 | 45 | 100 | 82 | 19 |
Swell 2 Height (m) Direction Period (s) | — | — | W 11 | SSW 6 | W 11 | W 10 | W 8 | W 8 | W 8 | — | SW 14 | — | — | — | — | — | — | — | — | — | NW 4 | — | NW 4 | SW 8 |
| kJ | — | — | 2 | 4 | 2 | 2 | 1 | 1 | 1 | — | 8 | — | — | — | — | — | — | — | — | — | 4 | — | 1 | 32 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | SW 6 | W 11 | — | W 8 | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — |
| kJ | — | 4 | 1 | 2 | — | 1 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 4 | ESE 3 | S 4 | — | — | — | S 4 | SSE 3 | SE 3 | SE 4 | WSW 10 | NW 4 | WNW 8 | WNW 7 | WNW 6 | W 6 | W 5 | WSW 5 | WSW 5 | SW 5 | SSE 3 | SE 3 | SE 4 |
| kJ | 7 | 9 | 1 | 3 | — | — | — | 9 | 4 | 3 | 6 | 590 | 54 | 950 | 419 | 126 | 86 | 54 | 51 | 56 | 23 | 2 | 5 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 157 | 157 | 148 | 157 | 157 | 164 | 167 | 273 | 273 | 273 | 13 | 13 | 22 | 321 | 277 | 155 | 155 | 155 | 155 | 89 | 89 | 273 | 285 | 315 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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