Observation by Peter Anderson: Alto cumulus undulatus Clouds 1

Uploaded by

Peter Anderson

Observer

Peter Anderson

Observed

2025 Jul 31 - 16:45

Uploaded

2025 Aug 03 - 07:47

Objects

The Earth

Equipment

Canon SX740HS camera

Exposure

1/320sec F4 at 4.3mmFL 100ISO equivalent 24mm wide angle ~06hrs 45min UTT

Location

The Gap Brisbane Australia

Target name

Unusual cloud formation

Title

Alto cumulus undulatus Clouds 1

About this image

In the late afternoon on 31^st July 2025 a very unusual cloud pattern developed over Brisbane (Australia). As time progressed towards sunset it became more striking. This and the following image were both at around 4.45pm. (Sunset was 5.19pm.) This image is a wide angle image (24mm equivalent) from my home at The Gap, 10km due west of the central city and looking north-east.

Files associated with this observation

IMG_2375adj.JPG (1.0 MB)

Like this image

Andy Wilson, Dominic Ford

Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.

Registered charity no. 210769
Registered company no. 117572

For more information including contact details, click here.

Our Terms of Use are here.

Our Privacy Policy is here.