Calendar
When:
21st May 2024 – 8th August 2024 all-day
2024-05-21T00:00:00+01:00
2024-08-09T00:00:00+01:00
Astronomical Event

Between  Tuesday the 21st of May until approx Tuesday the 8th of August

Noctilucent Cloud (NLC) could start to appear in the NW sky 90-120 minutes after sunset

or 90-120 minutes before sunrise in the NE sky

these dates may vary a little dependent on current solar activity

 NLC have a typical colour range of electric blue to silver

and are normally at an altitude of 250,000-280,000 feet