Surf Forecasts:
How big are the waves at Dinas Dinlle today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 6ft (1.8m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.8m), 7s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 4.5ft (1.4m), 7s period with SW swell.
The current surf forecast for Dinas Dinlle at 4AM is: 1.3m 5s primary swell from a Southwest direction (forecast issued at 12:00am September 12). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 6ft (1.8m) | 6s |
| Afternoon (12 Sep) | 6ft (1.8m) | 7s |
| Evening (12 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sat morning. Very mild (max 18°C on Sun morning, min 13°C on Fri night). Winds decreasing (fresh winds from the SSW on Fri night, calm by Sun morning). | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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) | SW 4 | SW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 4 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 19 | 84 | 205 | 321 | 357 | 287 | 215 | 144 | 97 | 73 | 51 | 32 | 24 | 19 | 14 | 13 | 9 | 7 | 29 | 65 | 54 | 66 | 124 | 151 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | cross-off | glassy | glassy | cross-on | cross | cross-off | cross | cross | cross | cross | cross | cross-on | cross | cross |
High Tide | 9:58AM3.76m | 10:14PM4.17m | 10:34AM3.78m | 10:51PM4.06m | 11:10AM3.71m | |||||||||||||||||||
Low Tide | 4:45AM-0.27m | 4:55PM-0.03m | 5:21AM-0.17m | 5:31PM0.05m | 5:55AM0.05m | 6:05PM0.22m | ||||||||||||||||||
 | |  |  |  | | | |  | |  | | | | | | | | | | | |  | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:36 | — |
mm | — | — | — | 2 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 1 | — |
Temp °C | 13 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 18 | 18 | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 10 | 8 | 10 | 12 | 12 | 14 | 15 | 17 | 16 | 17 | 15 | 16 | 18 | 17 | 17 | 15 | 15 | 16 | 18 | 17 | 16 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 97 | 73 | 51 | 32 | 24 | 19 | 14 | 13 | 9 | 5 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | — | — | — | — | — | — | — | SSW 3 | SSW 3 | SW 4 | SW 5 | SW 5 | SW 5 | SW 6 | SW 6 |
| kJ | 19 | 84 | 205 | 321 | 357 | 287 | 215 | 144 | — | — | — | — | — | — | — | — | 3 | 7 | 29 | 65 | 54 | 66 | 124 | 151 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 270 | 280 | 287 | 279 | 389 | 387 | 301 | 279 | 32 | 13 | 34 | 169 | 160 | 169 | 160 | 164 | 160 | 164 | 273 | 273 | 273 | 273 | 273 | 282 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Lleyn
‘Porth Neigwl: Choppy waves hadn't tidied much (from what I could see in the dark.’
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