Weather
Surface
Pressure Chart.
The wind speed and direction, and any "significant" weather can be read from surface pressure charts. This actual chart (nowcast) has the isobars shown for each millibar. (Image from "Meteorologica")
These
days the forecasts are very accurate for the next day then gradually decline in
reliability over the following days. Beyond five days the weather system is considered
too unpredictable for useful forecasts.
Notes on meteorology
Wind Speed & Direction
Light winds with good lift provide the best flying conditions. Winds in excess of 20mph can be unpleasant. The wind direction determines which flying sites we will visit on the day. The South Downs are perfect for learning to fly hang gliders. We have training slopes facing all wind directions and roads to the top for the higher launches. Our south coast climate provides far more good flying days than other areas. More pilots have learnt to fly here than anywhere else in the UK.
Training Weather
Introductory Days One
and Two are flown in a wide range of conditions using our tether rope systems.
The low solo flights of EP and CP courses require light winds to avoid turbulence.
For the high flights at the end of the CP course we need light winds with a northerly
component. Try watching the five day forecast, (link below), to spot the days
with light winds. Call us to get your name in the diary!
Our famous southerly
sea cliffs are not used for solo training flights!
The Weather Call
Once
you have booked your day(s) in our diary ... it will then depend on the weather
forecast.
On the evening before your booking, after 7.30pm, call 07890
362648 and listen to the message.
If "we are not going ahead ...". Sorry, the latest forecast is unsuitable.
Please phone again on the evening before your next booking, or, book another date and try again.If "we are going ahead ...", we will meet up at the specified location and time.
We usually meet at the Sussex HGPG shop, one mile east of Lewes, on the A27, at 09.30. (Postcode BN8 6JZ)
South Downs Hang Gliding
Gibraltar
Farm, Firle, East Sussex. BN8 6NB
Tel. 07890 362648
E-mail: info@southdownshanggliding.co.uk