Surf Forecasts:
How big are the waves at Llangrannog today (21 Oct):
- Evening surf: Evening surf (21 Oct, local time) - 4.5ft (1.3m), 7s period with WSW swell.
The current surf forecast for Llangrannog at 9PM is: 1.3m 7s primary swell from a West-southwest direction (forecast issued at 06:00pm October 21). An open ocean swell of 1.1m 6s is not directed at the surf break, a second open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | - | - |
| Evening (21 Oct) | 4.5ft (1.3m) | 7s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Fri morning. Very mild (max 13°C on Thu afternoon, min 9°C on Fri morning). Mainly gales. | |||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||
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) | W 7 | W 7 | WSW 7 | WSW 8 | WSW 8 | W 8 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 8 | WSW 16 | NW 7 | NW 8 | WNW 7 | WNW 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 167 | 128 | 113 | 415 | 356 | 211 | 127 | 90 | 52 | 42 | 57 | 1027 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | off | on | on | on | on | on | on |
High Tide | 5:34PM2.95m | 6:07AM2.87m | 6:16PM3.27m | 6:42AM3.21m | 6:52PM3.61m | ||||||||||||||
Low Tide | 00:22AM1.03m | 12:33PM1.09m | 1:06AM0.73m | 1:16PM0.82m | |||||||||||||||
 |  |  |  |  | | |  |  | | | |  | |  |  |  | | | |
 | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | 2 | 3 | — | — | — | — | — | 4 | 3 | — | 2 | 7 | 2 | 1 | — | — |
Temp °C | 11 | 11 | 11 | 10 | 11 | 10 | 11 | 12 | 13 | 12 | 11 | 12 | 11 | 11 | 9 | 9 | 10 | 10 | 10 |
Feels °C | 1 | 3 | 7 | 7 | 4 | 3 | 7 | 8 | 9 | 5 | 3 | 6 | 10 | 3 | -4 | -4 | -2 | -1 | 0 |
Swell 1 Height (m) Direction Period (s) | — | — | NW 6 | WSW 8 | WSW 8 | — | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 8 | WSW 16 | — | — | — | — | — |
| kJ | — | — | 91 | 128 | 113 | — | — | 211 | 127 | 90 | 52 | 42 | 57 | 1027 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | NW 6 | NNW 6 | — | — | — | NNW 4 | NNW 4 | NNW 4 | — | W 15 | WSW 14 | — | — | — | — | — | — |
| kJ | — | — | 83 | 47 | — | — | — | 6 | 3 | 1 | — | 4 | 21 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 13 | — | — | — | — | — | WNW 4 | — | W 16 | — | W 15 | — | — | — | — | — | — |
| kJ | — | — | 3 | — | — | — | — | — | 1 | — | 5 | — | 4 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | WSW 7 | — | NW 4 | W 8 | W 9 | W 5 | — | SE 3 | ESE 4 | SE 4 | E 4 | NNW 5 | NW 7 | NW 8 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 607 | 453 | 167 | — | 28 | 415 | 356 | 24 | — | 3 | 32 | 24 | 6 | 37 | 1377 | 1449 | 1152 | 941 | 811 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 345 | 368 | 25 | 25 | 74 | 52 | 52 | 52 | 25 | 80 | 356 | 181 | 0 | 42 | 356 | 345 | 349 | 713 | 246 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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