Surf Forecasts:
How big are the waves at Dinas Dinlle today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 4s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.7m), 4s period with SW swell.
- Evening surf: Evening surf (19 Aug, local time) - 3.5ft (1.1m), 5s period with SW swell.
The current surf forecast for Dinas Dinlle at 5AM is: 0.8m 4s primary swell from a West-southwest direction and 0.1m 17s secondary swell from a West direction, 0.1m 17s secondary swell from a West direction (forecast issued at 12:00am August 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2.5ft (0.8m) | 4s |
| Afternoon (19 Aug) | 2.5ft (0.7m) | 4s |
| Evening (19 Aug) | 3.5ft (1.1m) | 5s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Thu morning. Very mild (max 17°C on Wed afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 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) | WSW 5 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | SW 4 | SW 5 | SW 5 | WSW 5 | SW 5 | SW 5 | SW 7 | NNW 5 | NNW 4 | SW 6 | SW 6 | NNW 5 | NW 5 | NW 5 | NW 5 | NW 4 | WNW 4 | NW 4 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 20 | 17 | 25 | 18 | 13 | 14 | 53 | 67 | 58 | 36 | 23 | 35 | 25 | 17 | 11 | 8 | 12 | 13 | 12 | 7 | 4 | 3 | 6 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off |
High Tide | 1:21AM3.28m | 1:43PM2.97m | 2:09AM2.92m | 2:35PM2.72m | 3:12AM2.61m | 3:53PM2.53m | ||||||||||||||||||
Low Tide | 8:20AM0.88m | 8:33PM1.02m | 9:02AM1.19m | 9:26PM1.28m | 10:01AM1.43m | |||||||||||||||||||
 |  |  | |  |  | | | | | |  | | | |  | |  | |  |  | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:31 | — |
mm | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 14 | 14 | 14 | 15 | 16 | 17 | 16 | 15 | 14 | 13 | 13 | 15 | 14 | 15 | 15 | 13 | 12 | 11 | 11 | 14 | 14 | 16 | 15 | 13 |
Feels °C | 12 | 12 | 13 | 12 | 12 | 13 | 13 | 14 | 12 | 12 | 11 | 12 | 9 | 10 | 11 | 11 | 10 | 9 | 9 | 11 | 11 | 13 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | W 17 | W 17 | NW 4 | SW 7 | W 16 | WNW 4 | — | W 16 | W 16 | SW 5 | SW 5 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | SW 6 | NNW 5 | NNW 4 | W 4 | W 3 |
| kJ | 6 | 6 | 2 | 2 | 5 | 1 | — | 5 | 5 | 36 | 23 | 35 | 21 | 15 | 10 | 6 | 6 | 3 | 3 | 1 | 2 | 2 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | W 17 | W 17 | — | W 16 | — | — | — | — | — | W 15 | W 15 | W 15 | W 14 | W 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 6 | SW 6 | NNW 4 | SW 5 |
| kJ | 6 | 6 | — | 5 | — | — | — | — | — | 5 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 7 | 7 | 1 | 1 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | W 14 | — | W 13 | NW 4 | NW 4 | SW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 4 | — | 3 | 1 | 1 | 7 |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | SW 4 | SW 5 | SW 5 | WSW 5 | NW 4 | WNW 4 | NW 4 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NW 5 | NW 5 | NW 5 | NW 4 | WNW 4 | NW 4 | NNW 4 |
| kJ | 20 | 17 | 25 | 18 | 13 | 14 | 53 | 67 | 58 | 7 | 12 | 20 | 25 | 17 | 11 | 6 | 12 | 13 | 12 | 7 | 4 | 3 | 6 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 164 | 160 | 170 | 273 | 273 | 273 | 275 | 112 | 155 | 32 | 160 | 160 | 224 | 170 | 170 | 169 | 157 | 157 | 157 | 157 | 164 | 157 | 287 | 272 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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