Surf Forecasts:
How big are the waves at Llangrannog today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2ft (0.6m), 4s period with N swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.8m), 4s period with N swell.
- Evening surf: Evening surf (20 Jul, local time) - 3ft (0.9m), 5s period with N swell.
The current surf forecast for Llangrannog at 1AM is: 0.7m 4s primary swell from a North direction (forecast issued at 06:00pm July 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2ft (0.6m) | 4s |
| Afternoon (20 Jul) | 2.5ft (0.8m) | 4s |
| Evening (20 Jul) | 3ft (0.9m) | 5s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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) | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 5 | N 5 | N 5 | N 6 | N 4 | N 5 | N 5 | N 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 16 | 18 | 25 | 17 | 12 | 8 | 11 | 15 | 22 | 32 | 34 | 35 | 37 | 33 | 39 | 25 | 36 | 47 | 57 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 00:31AM3.88m | 12:57PM3.29m | 1:19AM3.52m | 1:47PM3.05m | |||||||||||||||
Low Tide | 7:01PM0.65m | 7:41AM0.61m | 7:41PM0.88m | 8:22AM0.90m | 8:25PM1.12m | ||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | 9:28 | — | — | — | — | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 16 | 15 | 14 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 14 | 16 | 17 | 17 | 17 | 16 |
Feels °C | 16 | 15 | 15 | 13 | 13 | 12 | 13 | 14 | 12 | 10 | 12 | 13 | 14 | 13 | 14 | 15 | 14 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | — | W 19 | W 19 | — | — | W 9 | W 9 | W 9 | W 8 | W 18 | W 18 | W 18 | W 8 | W 8 | W 7 | W 7 | W 7 | — | W 16 |
| kJ | — | 7 | 7 | — | — | 2 | 2 | 1 | 1 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | — | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 18 | W 8 | W 8 | W 8 | W 18 | W 17 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 6 | 1 | 1 | 1 | 6 | 6 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 5 | N 5 | N 5 | N 6 | N 4 | N 5 | N 5 | N 5 |
| kJ | 16 | 18 | 25 | 17 | 12 | 8 | 11 | 15 | 22 | 32 | 34 | 35 | 37 | 33 | 39 | 25 | 36 | 47 | 57 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 318 | 318 | 290 | 345 | 341 | 341 | 246 | 246 | 246 | 341 | 341 | 345 | 143 | 143 | 202 | 409 | 238 | 238 | 137 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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