Smeird Astro Weather

Detail

2025-09-17

DateTotal CloudCombined IndexSeeing IndexPickering IndexTrans IndexLow CloudMedium CloudHigh Cloud
Wednesday 00:001001106543100100
Wednesday 01:00100110652210099
Wednesday 02:001001006451100100
Wednesday 03:0010010064010054
Wednesday 04:001001107411001
Wednesday 05:00100110749910078
Wednesday 06:001001107410010053
Wednesday 19:0010012084100245
Wednesday 20:00991207599057
Wednesday 21:0010013085100142
Wednesday 22:00941207593414
Wednesday 23:0092130769118

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)