All cloud types
Cloud Name
Stratus
A low flat grey layer, sometimes like fog lifted above the ground or sea.
What it looks like
Stratus clouds make the sky look flat and dull. They can sit very low and may produce mist or light drizzle.
Simple meaning
This cloud usually means calm but grey weather, with possible mist and lower visibility.
For boating
Watch visibility carefully near shore, traffic, buoys, and harbor entrances.
How to recognize Stratus
- Flat grey layer
- Low cloud base
- Mist or drizzle
- Little cloud texture