Pergola Slat Shade

Location

Latitude ° Longitude °

UTC offset h Date

Time 15:30 Slats run towards, ° from north

90 = slats run east–west, 0 = north–south. Long east–west slats block the high midday sun; north–south slats block low morning and evening sun.

Slat width mm Slat depth mm

Clear gap between slats mm

Shade now–

Sun profile angle–

Full shade below–

Full shade today–

Section across the slats

Time	Sun altitude	Azimuth	Profile angle	Shade