Synoptic Symbol Flashcards
(12 cards)
Front line with semi circle
Warm Front
Front line with triangle
Cold front
Front line with Semi circle and triangle on same side
Occluded front
Define a Stationary Front
A stationary front is a weather front or transition zone between two air masses (cold and warm), when neither air mass is advancing into the other at a speed exceeding 5 knots at the ground surface.
Front where triangle and semi circle are on opposite sides of the line
Stationary front
Wind barb - Shape circle
Calm
Wind Barb One long line
10 knots
Describe the wind barb for 5 knots
small line not quite at the end
Wind barb, what is a long line and short line worth?
Long line 10 knots, short line 5 knots
How many knots is one triangle
50 knots
Two triangles
100 kts
Gale, storm, hurricane winds are:
Gale 34-47
Storm 48-63
Hurricane 64+