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Surf Forecasts:
Llangrannog surfForecast / Wales – Mid / UK
48hr Weather and Surf, issued 6 am Saturday 30 May 2026 BSTForecast update in hr min s Forecast update imminent
Llangrannog surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Llangrannog sea temperature is
14.2° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Llangrannog today (30 May):
- Morning surf: Morning surf (30 May, local time) - 1.5ft (0.5m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 1.5ft (0.4m), 9s period with WSW swell.
- Evening surf: Evening surf (30 May, local time) - 1.5ft (0.4m), 12s period with WSW swell.
The current surf forecast for Llangrannog at 9AM is: 0.5m 10s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 06:00am May 30). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 1.5ft (0.5m) | 10s |
| Afternoon (30 May) | 1.5ft (0.4m) | 9s |
| Evening (30 May) | 1.5ft (0.4m) | 12s |
Table - waves today at Llangrannog. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Mon morning. Very mild (max 16°C on Sat morning, min 12°C on Sun night). Winds increasing (light winds from the SSW on Sat morning, fresh winds from the S by Mon morning). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tue 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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 9 | WSW 10 | WSW 10 | WSW 8 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 6 | SW 6 | SW 6 | WSW 6 | |
37 | 35 | 52 | 54 | 28 | 34 | 50 | 111 | 109 | 260 | 233 | 229 | 239 | 280 | 239 | 234 | 69 | 68 | 66 | 38 | 40 | 52 | 56 | 52 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:04AM3.59m | 8:22PM3.70m | 8:40AM3.62m | 8:57PM3.76m | 9:16AM3.61m | 9:32PM3.77m | ||||||||||||||||||
Low Tide | 2:53PM0.76m | 3:15AM0.71m | 3:25PM0.77m | 3:50AM0.69m | 3:58PM0.79m | |||||||||||||||||||
 |  |  | | | |  |  | | | |  | | | | | | |  | | | |  | | |
 | 5:05 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | 5:01 |
 | — | — | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:28 | — | 9:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 5 | 3 | 5 | 1 | |
Temp °C | 12 | 12 | 15 | 16 | 16 | 16 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 14 |
10 | 10 | 13 | 13 | 13 | 13 | 11 | 11 | 10 | 10 | 10 | 12 | 11 | 12 | 10 | 10 | 11 | 9 | 8 | 10 | 11 | 13 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | WSW 5 | WSW 9 | WSW 10 | WSW 10 | WSW 8 | WSW 9 | WSW 12 | WSW 12 | WSW 12 | — | — | — | — | — | W 11 | WSW 11 | WSW 11 | WSW 6 | WSW 6 | WSW 6 | WSW 11 | WSW 10 | WSW 10 | WSW 6 |
 kJ | 14 | 35 | 52 | 54 | 28 | 26 | 50 | 111 | 109 | — | — | — | — | — | 64 | 234 | 69 | 26 | 20 | 29 | 37 | 20 | 19 | 52 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 5 | SW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 8 | — | — | — | — | — | — | — | — | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 14 | W 14 | SW 14 | WSW 10 |
| kJ | 37 | 8 | 10 | 21 | 18 | 34 | 13 | — | — | — | — | — | — | — | — | 63 | 40 | 68 | 66 | 38 | 8 | 4 | 8 | 19 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | W 14 | — | — | W 14 |
| kJ | 10 | 10 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 4 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 3 | WSW 3 | SW 4 | SW 5 | WSW 5 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | — | WSW 6 | S 3 | S 3 | S 3 | SW 6 | SW 6 | SW 6 | — |
| kJ | — | — | — | — | 3 | 5 | 7 | 18 | 24 | 260 | 233 | 229 | 239 | 280 | 239 | — | 46 | 2 | 3 | 3 | 40 | 52 | 56 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 68 | 55 | 55 | 0 | 62 | 184 | 74 | 131 | 52 | 18 | 25 | 52 | 74 | 202 | 245 | 247 | 25 | 0 | 0 | 113 | 87 | 113 | 62 | 286 |
Best forecast wave conditions in Mid Wales | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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