Surf Forecasts:
How big are the waves at Llangrannog today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with SW swell.
- Evening surf: Evening surf (29 Aug, local time) - 2ft (0.6m), 10s period with SW swell.
The current surf forecast for Llangrannog at 8AM is: 0.4m 6s primary swell from a West-southwest direction (forecast issued at 12:00am August 29). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 1.5ft (0.4m) | 6s |
| Afternoon (29 Aug) | 1.5ft (0.4m) | 6s |
| Evening (29 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Sun night. Very mild (max 19°C on Sat morning, min 14°C on Sun night). Winds increasing (light winds from the SE on Sat morning, fresh winds from the S by Sun morning). | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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) | WSW 4 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 8 | SW 10 | SW 10 | WSW 9 | WSW 9 | WSW 8 | SW 8 | SW 7 | SW 8 | SW 8 | WSW 8 | W 5 | W 6 | WNW 6 | WSW 9 | WSW 9 | WSW 9 | WSW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 25 | 14 | 13 | 9 | 11 | 20 | 82 | 92 | 103 | 99 | 82 | 132 | 156 | 169 | 147 | 256 | 161 | 209 | 148 | 158 | 119 | 149 | 49 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | off | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | on | cross-on | cross | cross |
High Tide | 9:23AM3.86m | 9:38PM4.28m | 9:56AM3.97m | 10:12PM4.33m | 10:31AM4.01m | |||||||||||||||||||
Low Tide | 4:06AM0.22m | 4:09PM0.31m | 4:37AM0.19m | 4:40PM0.31m | 5:08AM0.24m | 5:09PM0.39m | ||||||||||||||||||
 |  |  | |  | |  |  | | |  |  | |  | |  |  | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | 3 | 4 | 1 | 1 | — | — | — | — | — | — | 3 | 1 | 3 | 5 | 1 | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 19 | 17 | 16 | 16 | 15 | 15 | 15 | 17 | 16 | 17 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 15 |
Feels °C | 15 | 15 | 14 | 12 | 20 | 15 | 11 | 14 | 14 | 14 | 14 | 14 | 11 | 13 | 12 | 13 | 11 | 10 | 9 | 9 | 11 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 8 | SW 10 | SW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 9 | — | WSW 8 | WSW 8 | — | — | — | WSW 9 | WSW 9 | WSW 9 | NNW 5 | NNW 5 |
| kJ | — | 25 | 14 | 13 | 9 | 11 | 20 | 82 | 92 | 103 | 62 | 82 | 25 | — | 48 | 51 | — | — | — | 71 | 158 | 119 | 15 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 10 | N 4 | N 4 | N 3 | — | — | — | — | — | — | — | — | — | — | — | NNW 5 | — | WSW 9 |
| kJ | — | — | — | — | — | — | 4 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 36 | — | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | — | SSE 2 | ESE 3 | E 3 | NNE 3 | N 4 | W 3 | W 4 | WSW 4 | WSW 9 | S 3 | SW 8 | SW 7 | SW 8 | SW 8 | WSW 8 | W 5 | W 6 | WNW 6 | NW 5 | — | WSW 9 | WSW 5 |
| kJ | 13 | — | 1 | 5 | 5 | 6 | 9 | 3 | 7 | 4 | 99 | 2 | 132 | 156 | 169 | 147 | 256 | 161 | 209 | 148 | 62 | — | 149 | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 345 | 179 | 346 | 179 | 55 | 181 | 128 | 52 | 74 | 0 | 0 | 113 | 362 | 362 | 385 | 74 | 52 | 52 | 189 | 192 | 52 | 52 | 198 | 57 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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