Nant Gwrtheyrn Paragliding and Hang Gliding Weather Forecast

12:00 forecast: 19 kph WSW, 1/5 thermals. 5-day Nant Gwrtheyrn paragliding and hang gliding forecast with wind, thermals, cloud base, rain and flyability.

Flying directions: northwest, north
Wind range: best around 11-21 kph, usable around 7-25 kph
Site altitude: 248 m
Location: 52.9715, -4.4586
Coastal site: Tide information is included where available.

Forecast for Monday 29 June 2026 at 12:00

Launch wind: 19 kph from WSW (WSW).
Wind aloft: 19 kph from SW (SW).
Thermal rating: 1 out of 5.
Cloud base: 2578 ft; climbs to 1952 ft.
Rain: dry.

5-day forecast summary

Date	Period	Flyable	Launch wind	Aloft	Thermals	Rain
Mon 29 Jun	Morning	No	22 kph WSW	26 kph WSW	0 out of 5, cloud base 2036 ft	dry
Mon 29 Jun	Midday	No	19 kph WSW	19 kph SW	1 out of 5, cloud base 2578 ft	dry
Mon 29 Jun	Afternoon	No	20 kph SSW	24 kph SSW	0 out of 5, cloud base 2240 ft	dry
Tue 30 Jun	Morning	No	33 kph SSE	39 kph SSE	0 out of 5, cloud base 1165 ft	dry
Tue 30 Jun	Midday	No	33 kph S	41 kph S	0 out of 5, cloud base 829 ft	1.0 mm light rain
Tue 30 Jun	Afternoon	No	28 kph SW	31 kph SW	0 out of 5, cloud base 1288 ft	dry
Wed 1 Jul	Morning	No	13 kph NNW	17 kph N	0 out of 5, cloud base 1074 ft	dry
Wed 1 Jul	Midday	Yes	13 kph WNW	13 kph NW	1 out of 5, cloud base 1044 ft	dry
Wed 1 Jul	Afternoon	No	19 kph SW	20 kph SW	0 out of 5, cloud base 2070 ft	dry
Thu 2 Jul	Morning	No	30 kph NNW	33 kph NNW	0 out of 5, cloud base 1175 ft	dry
Thu 2 Jul	Midday	Marginal	20 kph NW	19 kph NW	0 out of 5, cloud base 1605 ft	dry
Thu 2 Jul	Afternoon	Marginal	9 kph NNW	11 kph NNW	0 out of 5, cloud base 3367 ft	dry
Fri 3 Jul	Morning	No	22 kph S	24 kph S	0 out of 5, cloud base 1278 ft	dry
Fri 3 Jul	Midday	No	11 kph W	11 kph W	0 out of 5, cloud base 1304 ft	dry
Fri 3 Jul	Afternoon	Marginal	9 kph NW	11 kph NW	0 out of 5, cloud base 1665 ft	dry

Latest Nant Gwrtheyrn flying forecast