There are many aspects that may be used to describe a storm. The most common are wind speed, where it was formed, its size, and duration of the storm.
Twisters or Tornadoes.
Westerlies
Verbs that describe the sky include "cloud," as in the formation of clouds, "brighten," referring to the sun illuminating the sky, and "darken," which indicates the approach of night or storms. Other verbs like "clear," describing the absence of clouds, and "twinkle," often used for stars, also capture aspects of the sky's appearance. Additionally, "rain" and "storm" convey weather changes that affect the sky's state.
The term used to describe severe weather conditions on the water is "storm." This can include various types of storms, such as thunderstorms, hurricanes, or tropical storms, which can produce high winds, heavy rainfall, and dangerous sea conditions. These weather events can significantly impact maritime activities and pose risks to ships and coastal areas.
The symbol that you describe seems to be the greek letter Phi. It is normally used to indicate a variable that is an angle, just as x is used to indicate a variable that is a numeric quantity.
Extratropical cyclones and mid-latitude cyclones are the terms used to describe storms that move from west to east in the middle-latitudes pushed by the jet stream flow. These storms bring a mix of rain, snow, wind, and sometimes severe weather as they travel across the region.
The two components needed to describe a force are its magnitude (strength) and its direction. These two aspects define the intensity and orientation of the force being applied.
1000 hPa (hectopascals) is a unit of pressure commonly used in meteorology to describe atmospheric pressure. It is equivalent to 1000 millibars and approximately equal to the average sea-level pressure on Earth. Values around 1000 hPa typically indicate areas of low pressure, which can influence weather patterns, such as the formation of storms. In general, higher pressure values are associated with fair weather, while lower values can indicate unstable conditions.
A wind vane is used to indicate the direction of the wind. It has a pointer that aligns itself with the direction from which the wind is blowing. This information is useful for sailors, farmers, meteorologists, and anyone interested in knowing wind direction.
possessive adjectives are used to show what belongs to whom and to describe relationships . the indicate the owner and are placed before thing possesed....
is an expression used to describe the design aspects of a theatre or film production, which essentially means "visual theme" or "telling a story"
There are several words used to indicate subtraction. Minus, deducted, subtracted from, decreased by, less than.