Surf Forecasts:
How big are the waves at Llangrannog today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 6.5ft (2.0m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 6ft (1.8m), 8s period with SW swell.
- Evening surf: Evening surf (15 Oct, local time) - 3.5ft (1.1m), 13s period with WSW swell.
The current surf forecast for Llangrannog at 4PM is: 1.4m 8s primary swell from a West-southwest direction and 0.5m 14s secondary swell from a West direction (forecast issued at 12:00pm October 15). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (15 Oct) | 6ft (1.8m) | 8s |
| Evening (15 Oct) | 3.5ft (1.1m) | 13s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Very mild (max 16°C on Thu morning, min 7°C on Sat night). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the ENE by Sat night). | |||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | |||||||||||||||||||
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 8 | SW 8 | WSW 8 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | NNW 5 | N 6 | N 6 | N 5 | N 5 | WSW 11 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 554 | 450 | 284 | 176 | 378 | 312 | 231 | 175 | 169 | 115 | 113 | 113 | 81 | 102 | 103 | 88 | 67 | 42 | 23 | 23 | 23 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross-off |
High Tide | 11:06AM3.66m | 11:27PM3.37m | 11:41AM3.38m | 00:02AM3.04m | 12:19PM3.08m | ||||||||||||||||
Low Tide | 5:33PM0.85m | 5:35AM1.10m | 6:13PM1.11m | 6:14AM1.33m | 7:14PM1.36m | ||||||||||||||||
 |  |  |  | | |  | |  |  | | | | | | | | | | | | |
 | 7:41 | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — |
 | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | 3 | 5 | 3 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 14 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 10 |
Feels °C | 10 | 11 | 13 | 12 | 7 | 8 | 8 | 7 | 7 | 6 | 6 | 7 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 6 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | WSW 8 | WSW 8 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | N 5 | N 5 | NNW 4 |
| kJ | 61 | 97 | 284 | 160 | 378 | 312 | 231 | 175 | 169 | 115 | 113 | 113 | 81 | 79 | 54 | 45 | 43 | 24 | 18 | 11 | 7 |
Swell 2 Height (m) Direction Period (s) | — | — | W 14 | WSW 13 | W 13 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 11 | WSW 11 | WSW 11 | WSW 11 |
| kJ | — | — | 93 | 176 | 86 | — | — | — | — | — | — | — | — | — | — | — | — | 24 | 23 | 23 | 23 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | WSW 8 | SW 8 | — | — | NNW 4 | NNW 4 | NW 4 | NW 4 | NW 4 | NW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 6 | N 6 | N 5 | N 5 | — | — | ENE 2 |
| kJ | 554 | 450 | — | — | 10 | 12 | 10 | 19 | 26 | 41 | 48 | 46 | 64 | 102 | 103 | 88 | 67 | 42 | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 135 | 135 | 70 | 46 | 68 | 68 | 57 | 52 | 52 | 72 | 73 | 52 | 55 | 55 | 53 | 55 | 55 | 55 | 55 | 55 | 55 |
Best forecast wave conditions in Mid Wales | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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