Surf Forecasts:
How big are the waves at Llangrannog today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 1.5ft (0.4m), 7s period with WSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 1.5ft (0.4m), 7s period with SW swell.
The current surf forecast for Llangrannog at 11PM is: 0.4m 7s primary swell from a Southwest direction (forecast issued at 06:00pm September 28). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 1.5ft (0.4m) | 7s |
| Evening (28 Sep) | 1.5ft (0.4m) | 7s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Warm (max 22°C on Tue afternoon, min 12°C on Mon night). Winds increasing (calm on Mon afternoon, strong winds from the SSE by Tue night). | |||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||
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 7 | WSW 7 | SW 7 | SW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | SW 7 | WSW 8 | SW 8 | SW 10 | SW 12 | SW 11 | WSW 11 | SW 11 | SW 11 | SW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 20 | 19 | 12 | 12 | 9 | 4 | 4 | 4 | 2 | 6 | 42 | 131 | 687 | 461 | 211 | 595 | 690 | 593 | 458 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | off | off | off | off | off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:47PM4.44m | 10:06AM4.24m | 10:25PM4.35m | 10:45AM4.15m | |||||||||||||||
Low Tide | 4:11PM0.22m | 4:35AM0.19m | 4:43PM0.29m | 5:07AM0.38m | 5:18PM0.45m | ||||||||||||||
 | |  | | |  |  | | |  |  |  | | | | | |  | | |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | 7:02 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 6:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 9 | 1 | — | — | — | 1 | 1 |
Temp °C | 17 | 15 | 13 | 12 | 12 | 14 | 17 | 18 | 22 | 20 | 18 | 17 | 15 | 15 | 16 | 16 | 16 | 14 | 13 |
Feels °C | 15 | 13 | 9 | 7 | 8 | 10 | 12 | 12 | 16 | 15 | 13 | 11 | 10 | 11 | 9 | 9 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | SW 7 | SW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | SW 7 | WSW 8 | SW 8 | SW 10 | E 5 | SW 11 | WSW 11 | WSW 11 | WSW 11 | SW 11 | WSW 11 |
| kJ | 20 | 19 | 12 | 12 | 9 | 4 | 4 | 4 | 2 | 6 | 42 | 131 | 1 | 461 | 211 | 130 | 161 | 593 | 458 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 12 | W 12 | — | WSW 6 | — | — | — | — | S 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | 3 | 3 | — | 4 | — | — | — | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 3 | ESE 3 | ESE 3 | ESE 4 | SE 4 | SSE 5 | SSE 5 | SSE 4 | S 5 | SW 12 | SW 5 | SSW 4 | SW 11 | SW 11 | — | — |
| kJ | — | — | — | 5 | 7 | 10 | 13 | 24 | 52 | 54 | 28 | 89 | 687 | 17 | 35 | 595 | 690 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 61 | 55 | 64 | 87 | 87 | 118 | 346 | 346 | 711 | 390 | 716 | 833 | 131 | 25 | 345 | 326 | 326 | 131 | 25 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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