Heol Senny Paragliding and Hang Gliding Weather Forecast

12:00 forecast: 20 kph WNW, 3/5 thermals. 5-day Heol Senny paragliding and hang gliding forecast with wind, thermals, cloud base, rain and flyability.

Flying directions: northeast, east, southeast, north
Wind range: best around 11-20 kph, usable around 7-23 kph
Site altitude: 541 m
Location: 51.8883, -3.5814

Forecast for Tuesday 18 August 2026 at 12:00

Launch wind: 20 kph from WNW (289°).
Wind aloft: 26 kph from WNW (286°).
Thermal rating: 3 out of 5.
Cloud base: 3201 ft; climbs to 3064 ft.
Rain: dry.

5-day forecast summary

Date	Period	Flyable	Launch wind	Aloft	Thermals	Rain
Tue 18 Aug	Morning	No	19 kph WNW	24 kph WNW	0 out of 5, cloud base 1854 ft	dry
Tue 18 Aug	Morning	No	19 kph WNW	24 kph WNW	0 out of 5, cloud base 1854 ft	dry
Tue 18 Aug	Midday	No	20 kph WNW	26 kph WNW	3 out of 5, cloud base 3201 ft	dry
Tue 18 Aug	Midday	No	20 kph WNW	26 kph WNW	3 out of 5, cloud base 3201 ft	dry
Tue 18 Aug	Afternoon	No	22 kph WNW	30 kph WNW	2 out of 5, cloud base 4653 ft	dry
Tue 18 Aug	Afternoon	No	22 kph WNW	30 kph WNW	2 out of 5, cloud base 4653 ft	dry
Wed 19 Aug	Morning	No	28 kph W	39 kph W	1 out of 5, cloud base 3175 ft	dry
Wed 19 Aug	Morning	No	28 kph W	39 kph W	1 out of 5, cloud base 3175 ft	dry
Wed 19 Aug	Midday	No	26 kph WSW	35 kph W	1 out of 5, cloud base 4067 ft	dry
Wed 19 Aug	Midday	No	26 kph WSW	35 kph W	1 out of 5, cloud base 4066 ft	dry
Wed 19 Aug	Afternoon	No	33 kph WSW	44 kph WSW	0 out of 5, cloud base 2662 ft	0.3 mm light rain
Wed 19 Aug	Afternoon	No	31 kph WSW	44 kph WSW	0 out of 5, cloud base 2696 ft	0.5 mm light rain
Thu 20 Aug	Morning	No	19 kph WNW	22 kph WNW	0 out of 5, cloud base 1814 ft	dry
Thu 20 Aug	Morning	No	19 kph WNW	22 kph WNW	0 out of 5, cloud base 1812 ft	dry
Thu 20 Aug	Midday	No	19 kph NW	22 kph NW	0 out of 5, cloud base 2888 ft	dry
Thu 20 Aug	Midday	No	19 kph NNW	20 kph NW	1 out of 5, cloud base 2918 ft	dry
Thu 20 Aug	Afternoon	No	9 kph NE	11 kph NE	0 out of 5, cloud base 2069 ft	0.3 mm light rain
Thu 20 Aug	Afternoon	No	9 kph NNE	9 kph NNE	0 out of 5, cloud base 2027 ft	0.3 mm light rain
Fri 21 Aug	Morning	Marginal	9 kph NE	9 kph NE	1 out of 5, cloud base 3009 ft	dry
Fri 21 Aug	Morning	Marginal	9 kph NE	9 kph NE	1 out of 5, cloud base 3009 ft	dry
Fri 21 Aug	Midday	No	7 kph WSW	9 kph WSW	1 out of 5, cloud base 2837 ft	0.9 mm light rain
Fri 21 Aug	Midday	No	9 kph W	9 kph WSW	1 out of 5, cloud base 2629 ft	0.9 mm light rain
Fri 21 Aug	Afternoon	No	13 kph NNW	15 kph NNW	0 out of 5, cloud base 2099 ft	dry
Fri 21 Aug	Afternoon	No	17 kph NW	17 kph NW	0 out of 5, cloud base 1954 ft	0.8 mm light rain

Latest Heol Senny flying forecast