Varieties
(Section 2.3.8.3)Stratus opacus (St op) – Besson 1921, CCH 1953
(Section 2.3.8.3.1)Patch, sheet or layer of Stratus, the major part of which is so opaque that it completely masks the Sun or Moon. This is the most common variety.
Patch, sheet or layer of Stratus, the major part of which is so opaque that it completely masks the Sun or Moon. This is the most common variety.