Surf Forecasts:
How big are the waves at Llangrannog today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 0.5ft (0.2m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 1ft (0.3m), 6s period with SW swell.
- Evening surf: Evening surf (28 Aug, local time) - 2ft (0.6m), 4s period with SW swell.
The current surf forecast for Llangrannog at 7AM is: 0.1m 7s primary swell from a Southwest direction (forecast issued at 12:00am August 28). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 0.5ft (0.2m) | 6s |
| Afternoon (28 Aug) | 1ft (0.3m) | 6s |
| Evening (28 Aug) | 2ft (0.6m) | 4s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun afternoon. Warm (max 20°C on Sun morning, min 14°C on Sat night). Winds increasing (light winds from the SSW on Thu night, fresh winds from the SE by Fri night). | ||||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||||||||||
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 7 | SW 6 | SW 7 | SSW 6 | SW 6 | SW 6 | WSW 6 | SW 4 | WSW 4 | SW 6 | WSW 6 | WSW 6 | SW 7 | WSW 7 | SW 8 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SW 6 | SW 7 | WSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 2 | 2 | 4 | 6 | 6 | 26 | 10 | 20 | 35 | 33 | 25 | 52 | 96 | 48 | 117 | 212 | 154 | 121 | 86 | 67 | 69 | 126 | 193 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 8:52AM3.68m | 9:06PM4.13m | 9:23AM3.86m | 9:38PM4.28m | 9:56AM3.97m | |||||||||||||||||||
Low Tide | 3:34AM0.35m | 3:38PM0.39m | 4:06AM0.22m | 4:09PM0.31m | 4:37AM0.19m | 4:40PM0.31m | ||||||||||||||||||
 |  |  |  |  | | | |  | |  |  | | |  | | | | | | |  | |  | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | 5 | 2 | 2 | — | — | — | — | — | — | — | 1 | 6 | 1 | 3 |
Temp °C | 16 | 15 | 15 | 18 | 18 | 18 | 18 | 16 | 16 | 16 | 17 | 18 | 19 | 19 | 16 | 16 | 15 | 15 | 14 | 18 | 20 | 16 | 16 | 15 |
Feels °C | 15 | 14 | 14 | 17 | 17 | 16 | 16 | 14 | 14 | 15 | 13 | 15 | 18 | 16 | 12 | 12 | 12 | 13 | 12 | 15 | 14 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 6 | SW 7 | SSW 6 | SW 6 | SW 6 | — | — | — | SW 6 | WSW 6 | WSW 6 | WSW 6 | — | SW 8 | WSW 10 | NW 5 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | — | — |
| kJ | 2 | 2 | 2 | 4 | 6 | 6 | — | — | — | 35 | 33 | 25 | 12 | — | 48 | 117 | 42 | 154 | 121 | 86 | 67 | 25 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | — | WSW 10 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 72 | 26 | 15 | 8 | 4 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 2 | SW 2 | — | — | — | — | WSW 6 | SW 4 | WSW 4 | — | SSE 3 | S 3 | SW 7 | WSW 7 | W 4 | W 5 | WSW 9 | WNW 4 | — | SSW 3 | SSW 3 | SW 6 | SW 7 | WSW 8 |
| kJ | 1 | 1 | — | — | — | — | 26 | 10 | 20 | — | 2 | 5 | 52 | 96 | 37 | 73 | 212 | 1 | — | 1 | 7 | 69 | 126 | 193 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 229 | 290 | 290 | 290 | 356 | 364 | 355 | 184 | 345 | 345 | 246 | 120 | 55 | 416 | 135 | 52 | 52 | 25 | 0 | 131 | 345 | 326 | 398 | 130 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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