Surf Forecasts:
How big are the waves at Porth Dinllaen today (14 Nov):
- Afternoon surf: Afternoon surf (14 Nov, local time) - 0.5ft (0.2m), 12s period with WSW swell.
- Evening surf: Evening surf (14 Nov, local time) - 5.5ft (1.7m), 6s period with SSW swell.
The current surf forecast for Porth Dinllaen at 11PM is: 1.7m 6s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a West-southwest direction, 0.2m 11s secondary swell from a West-southwest direction (forecast issued at 05:00pm November 14). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Nov) | - | - |
| Afternoon (14 Nov) | 0.5ft (0.2m) | 12s |
| Evening (14 Nov) | 5.5ft (1.7m) | 6s |
Table - waves today at Porth Dinllaen. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon night. Very mild (max 12°C on Mon night, min 6°C on Mon night). Mainly near gales. | ||||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tue 17 | |||||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 12 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SW 7 | SW 7 | SW 8 | NW 6 | NW 7 | NW 7 | NW 6 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | SW 9 | SW 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 14 | 202 | 246 | 247 | 222 | 160 | 139 | 140 | 94 | 145 | 321 | 246 | 93 | 79 | 76 | 43 | 41 | 28 | 18 | 7 | 19 | 423 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | on | on | on | cross-on | off | off | off | off | off | cross |
High Tide | 11:25PM2.86m | 11:43AM3.06m | 00:08AM2.63m | 12:32PM2.88m | 1:05AM2.44m | |||||||||||||||||
Low Tide | 6:15PM0.90m | 6:21AM1.11m | 7:04PM1.06m | 7:10AM1.24m | 8:00PM1.16m | |||||||||||||||||
 |  |  | | |  | |  | | | | | | |  | | | | |  | | | |
 | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 |
 | 4:24 | — | — | — | — | — | — | — | 4:23 | — | — | — | — | — | — | — | 4:22 | — | — | — | — | 4:21 |
mm | — | — | — | — | — | 1 | — | 3 | 1 | — | — | — | — | — | — | — | — | — | 1 | 9 | 4 | 3 |
Temp °C | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 8 | 10 | 12 |
Feels °C | 2 | 2 | 1 | 0 | 1 | 1 | 2 | 8 | 1 | -2 | -3 | -2 | -2 | -1 | 0 | 3 | 2 | -1 | -3 | -4 | 0 | 2 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 7 | W 11 | SW 8 | SW 7 | SW 7 | SW 7 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | SW 9 | — |
| kJ | 14 | 14 | 14 | 12 | 11 | 11 | 139 | 2 | 94 | 34 | 27 | 19 | 84 | 79 | 76 | 43 | 41 | 28 | 18 | 7 | 19 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 11 | WSW 11 | WSW 11 | W 11 | SW 11 | SW 11 | — | W 14 | WSW 12 | — | — | W 4 | WNW 4 | NW 4 | WNW 4 | NW 4 | — | SW 6 | — |
| kJ | — | — | — | 12 | 12 | 11 | 2 | 5 | 5 | — | 4 | 13 | — | — | 10 | 13 | 4 | 1 | 1 | — | 11 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 14 | — | — | — | NW 5 | — | NNW 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | 10 | — | 2 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | — | SW 7 | NW 3 | NW 6 | NW 7 | NW 7 | NW 6 | NW 5 | NNW 5 | — | — | SE 3 | SSE 4 | SSE 5 | S 6 | SW 8 |
| kJ | 151 | 202 | 246 | 247 | 222 | 160 | — | 140 | 5 | 145 | 321 | 246 | 93 | 39 | 11 | — | — | 2 | 27 | 156 | 276 | 423 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 295 | 200 | 200 | 287 | 265 | 148 | 31 | 31 | 157 | 298 | 204 | 195 | 136 | 142 | 142 | 13 | 135 | 294 | 300 | 541 | 332 | 330 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||
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