Cuttle-fish.
Cuttle-fish swimming on the surface of water indicate the approach of storm.
Dolphins.
Dolphins, as well as porpoises, when they come about a ship, and sport and gambol on the surface of the water, betoken a storm; hence they are regarded as unlucky omens by sailors.
Eels.
If eels are very lively it is a sign of rain.
Equinox.
In equinoctial storms fish bite the best before the sun crosses the line.
Fish—Flies.
When fish jump up after flies expect rain.