Surf Forecasts:
How big are the waves at Llangrannog today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2ft (0.6m), 4s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.4m), 3s period with WSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.8m), 4s period with WSW swell.
The current surf forecast for Llangrannog at 4PM is: 0.4m 3s primary swell from a West-southwest direction (forecast issued at 06:00am July 31). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2ft (0.6m) | 4s |
| Afternoon (31 Jul) | 1.5ft (0.4m) | 3s |
| Evening (31 Jul) | 2.5ft (0.8m) | 4s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 5 | WSW 4 | WNW 4 | WNW 4 | WSW 3 | W 4 | WSW 5 | W 5 | W 5 | WSW 5 | W 5 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4 | 7 | 9 | 7 | 3 | 15 | 35 | 31 | 13 | 9 | 13 | 6 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 8 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | cross-on | cross-on | on | on | on | glassy | glassy | cross-off | off | off | cross-on | on | cross-on | cross |
High Tide | 9:48AM3.63m | 10:05PM4.06m | 10:22AM3.69m | 10:38PM4.10m | 10:56AM3.70m | ||||||||||||||||||
Low Tide | 4:39PM0.49m | 5:10AM0.39m | 5:10PM0.50m | 5:43AM0.42m | 5:40PM0.57m | ||||||||||||||||||
 |  | | | | |  | | | | | | |  | |  | | | |  | | | | |
 | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 16 | 17 | 17 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 14 | 14 | 13 | 14 | 18 | 20 | 19 | 19 | 17 |
Feels °C | 11 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 11 | 13 | 12 | 13 | 13 | 14 | 13 | 13 | 11 | 12 | 16 | 18 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 5 | WSW 4 | — | — | NNW 4 | NNW 4 | W 11 | W 5 | W 5 | WSW 5 | W 10 | NW 4 | NNW 4 | NNW 4 | W 4 | W 4 | W 4 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 4 | 7 | — | — | 2 | 1 | 3 | 31 | 13 | 9 | 2 | 3 | 3 | 1 | 1 | 1 | 1 | 7 | 7 | 6 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 11 | W 10 | W 10 | — | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | W 3 | — | — | — | W 11 | W 10 |
| kJ | — | — | — | — | — | — | — | 2 | 2 | 2 | — | 6 | 8 | 8 | 7 | 7 | 7 | 1 | — | — | — | 2 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | NNW 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NNW 3 | WNW 4 | WNW 4 | WSW 3 | W 4 | WSW 5 | — | NNW 3 | NNW 3 | W 5 | WSW 5 | WSW 4 | WSW 4 | — | — | — | — | — | — | — | NNE 2 | NNE 3 |
| kJ | 2 | 5 | 9 | 7 | 3 | 15 | 35 | — | 2 | 1 | 13 | 4 | 2 | 2 | — | — | — | — | — | — | — | 1 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 55 | 251 | 400 | 251 | 713 | 511 | 190 | 382 | 55 | 63 | 238 | 238 | 251 | 238 | 238 | 238 | 356 | 238 | 356 | 341 | 238 | 185 | 57 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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