Surf Forecasts:
How big are the waves at Dinas Dinlle today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 5ft (1.6m), 6s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5ft (1.5m), 6s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 5ft (1.5m), 6s period with W swell.
The current surf forecast for Dinas Dinlle at 12PM is: 1.5m 6s primary swell from a West direction (forecast issued at 06:00am September 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5ft (1.6m) | 6s |
| Afternoon (17 Sep) | 5ft (1.5m) | 6s |
| Evening (17 Sep) | 5ft (1.5m) | 6s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Very mild (max 17°C on Sat afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the WNW by Sat afternoon). | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 6 | WSW 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | WSW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 279 | 232 | 146 | 158 | 141 | 123 | 139 | 121 | 83 | 75 | 64 | 145 | 466 | 569 | 452 | 440 | 452 | 394 | 289 | 222 | 132 | 108 | 88 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 12:57PM3.07m | 1:23AM2.86m | 1:41PM2.78m | 2:17AM2.53m | 2:49PM2.51m | ||||||||||||||||||
Low Tide | 7:32AM0.99m | 7:53PM1.02m | 8:12AM1.28m | 8:45PM1.29m | 9:10AM1.50m | ||||||||||||||||||
 |  |  | | | |  |  |  | |  | |  | |  | | | |  | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:23 | — |
mm | 3 | — | — | — | — | — | — | — | — | — | — | — | 8 | 6 | 1 | — | — | — | 1 | — | — | — | — |
Temp °C | 15 | 13 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 14 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 16 | 15 |
Feels °C | 10 | 8 | 8 | 8 | 9 | 10 | 8 | 8 | 8 | 9 | 9 | 8 | 7 | 11 | 12 | 12 | 11 | 12 | 10 | 11 | 12 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 5 | — | — | — | — | — | — | — | — | NW 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 6 | 4 | — | — | — | — | — | — | — | — | 6 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | WSW 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 |
| kJ | 279 | 232 | 146 | 158 | 141 | 123 | 139 | 121 | 83 | 75 | 64 | 145 | 466 | 569 | 452 | 440 | 452 | 394 | 289 | 222 | 132 | 108 | 88 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 286 | 285 | 287 | 528 | 528 | 528 | 160 | 160 | 389 | 299 | 278 | 535 | 535 | 389 | 279 | 491 | 491 | 479 | 286 | 286 | 286 | 32 | 224 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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