Surf Forecasts:
How big are the waves at Dinas Dinlle today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 1.5ft (0.5m), 6s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.4m), 6s period with SW swell.
The current surf forecast for Dinas Dinlle at 2AM is: 1.2m 6s primary swell from a West-southwest direction and 0.4m 8s secondary swell from a Southwest direction (forecast issued at 06:00pm September 10). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 6s |
| Afternoon (11 Sep) | 1.5ft (0.5m) | 6s |
| Evening (11 Sep) | 1.5ft (0.4m) | 6s |
Table - waves today at Dinas Dinlle. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat morning. Very mild (max 17°C on Thu afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the SSW on Thu afternoon, light winds from the SSW by Fri afternoon). | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||
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 7 | SW 7 | SW 7 | WSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 3 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 321 | 247 | 149 | 113 | 68 | 47 | 33 | 27 | 20 | 14 | 14 | 9 | 56 | 141 | 217 | 289 | 321 | 255 | 178 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:56PM4.01m | 9:21AM3.66m | 9:35PM4.15m | 9:58AM3.76m | |||||||||||||||
Low Tide | 3:37PM0.12m | 4:06AM-0.25m | 4:17PM-0.01m | 4:45AM-0.27m | 4:55PM-0.03m | ||||||||||||||
 | |  |  | |  | | |  |  | |  |  | | | | | |  | |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:40 | — |
mm | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 1 | — | 1 |
Temp °C | 16 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 17 | 17 | 17 |
Feels °C | 12 | 14 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 11 | 10 | 9 | 11 | 12 | 12 | 14 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | — | — | — | SW 8 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WSW 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 18 | 68 | 47 | 33 | 27 | 20 | 14 | 6 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 8 | — | — | — | WNW 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 16 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | WSW 6 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | SW 6 | SW 3 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 321 | 247 | 149 | 113 | 3 | 7 | 8 | 8 | 4 | — | 14 | 9 | 56 | 141 | 217 | 289 | 321 | 255 | 178 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 114 | 491 | 286 | 155 | 32 | 160 | 157 | 160 | 160 | 169 | 170 | 280 | 262 | 273 | 279 | 301 | 261 | 261 | 261 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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