Smeird Astro Weather

Detail

2025-08-19
Date Total Cloud Combined Index Seeing Index Pickering Index Trans Index Low Cloud Medium Cloud High Cloud
Tuesday 00:00821609741070
Tuesday 01:00901609759077
Tuesday 02:00941609778073
Tuesday 03:00991609795085
Tuesday 04:00991609784098
Tuesday 05:00991609791095
Tuesday 20:0027182970027
Tuesday 21:0025193970025
Tuesday 22:0023193970023
Tuesday 23:00171939712012

Seeing : This calculation uses the total cloud cover along with turbulence in the atmosphere and low level wind speed to give an index from 0 to 10 where 0 is worst and 10 is best seeing conditions. (experimental)

Transp.: This calculation uses the total amount of water in the atmosphere above your location. It shows the relative humidity in the column of air from 0 to 30,000ft and gives an index from 0 to 10 where 0 is worst and 10 is best seeing conditions.(experimental)

Pickering: This calculation uses the amount of low and mid level turbulence above your location as well as calculating differences in wind speed and temperature at various levels in the atmosphere to show how much distortion the light rays will experience between 0 and 30,000ft and gives an index from 0 to 10 where 0 is worst and 10 is best seeing conditions.(experimental)

Cloud Forcast for the next 10 days