The staff part of a wind barb shows wind direction. The dot end of the staff is where the wind is blowing to, while the top of the staff shows the direction from which the wind is coming. The top row of wind barbs in the figure to the right all indicate a north wind.

Similarly, What are the weather front symbols?

The front marks the leading edge of the cold air. The blue triangles always point in the direction that the front (and the cold air) is going. A red line with half-circles on one side signifies a warm front. A warm front shows the leading edge of warmer air trying to replace a colder air mass.

Additionally, How do you read wind direction windy? On the meteorological maps, it is common to use wind barbs to show the wind speed and direction at the same time. Here, the wind direction is the position of the barb (line and feather(s)) in 360 degrees. In other words, the wind blows from the feather(s) to the opposite direction — often dots.

How do you read wind direction arrows?

Reading The Wind Direction

The arrows indicate the direction the wind is going based on North being at the top of the screen and West being at the left. This is opposite of what a typical weather vane shows, because they point into the wind, rather than the direction it is headed. Take a “Northerly” wind, for example.

How do you read wind strength?

Gauge wind speed.

A small, open circle indicates that the winds are calm. This usually means that the wind speed is less than 1.74 knots (2 mph). A single short line (half line) or “feather” represents 5 knots (5.75 mph) of wind speed. A single long line (full line) or “feather” represents 10 knots (11.50 mph).

What are 4 types of fronts?


There are four basic types of fronts, and the weather associated with them varies.

  • Cold Front. A cold front is the leading edge of a colder air mass. …
  • Warm Front. Warm fronts tend to move slower than cold fronts and are the leading edge of warm air moving northward. …
  • Stationary Front. …
  • Occluded Front.

What are the 4 types of fronts and how do they affect the weather?

Fronts are boundaries between air masses of different temperatures. … The type of front depends on both the direction in which the air mass is moving and the characteristics of the air mass. There are four types of fronts that will be described below: cold front, warm front, stationary front, and occluded front.

What symbols are on a weather map?

These often include temperature, dew point (a measure of humidity), wind speed, wind direction, present weather, barometric pressure and pressure tendency (is it rising or falling?), cloud cover, and many others.

What does Winds WSW mean?

coming from this point: a west-southwest wind. directed toward this point: a west-southwest course. adverb. toward this point: sailing west-southwest. Abbreviation: WSW.

What direction is a NW wind blowing?

Cardinal Point Abbreviation Azimuth Degrees
West by North WbN 281.25°
West-Northwest WNW 292.50°
Northwest by West NWbW 303.75°
Northwest NW
315.00

°

What does it mean when the wind is NW?

Mike Moss: The term “wind direction” is defined as the direction from which the wind is blowing. … The result is that an east wind, for example, would cause a balloon to follow a westerly bearing, and regarding your specific example, a NW wind is a wind that would carry a balloon toward the southeast.

Which way do wind arrows point?

The arrow will point to the direction the wind is blowing from so if it is pointing to the east, it means the wind is coming from the east. Additionally, wind direction is where the wind is blowing from. Therefore a west wind is blowing from the west.

Is 22 mph wind strong?

“Very windy” with sustained speeds of 26 to 39 mph, or frequent wind gusts of 35 to 57 mph. Wind conditions consistent with a wind advisory. “A Low Threat to Life and Property from High Wind.” … Sustained wind speeds of 21 to 25 mph, or frequent wind gusts of 30 to 35 mph.

Is 25 km/h wind strong?

30 to 39 km/h Small trees start to sway. 40 to 50 km/h Strong enough to break umbrellas and move large tree branches. 51 to 62 km/h Walking will be tough. … By 75 km/h, the wind is strong enough to damage structures.

Is 10mph wind a lot?

Breezy is described as a sustained wind speed from 15-25 mph. Windy is a sustained wind speed from 20-30 mph. … Sustained winds between 30-40 mph.

What are the types of front?

There are four different types of weather fronts: cold fronts, warm fronts, stationary fronts, and occluded fronts.

What are warm and cold fronts?

A cold weather front is defined as the changeover region where a cold air mass is replacing a warmer air mass. Cold weather fronts usually move from northwest to southeast. … A warm weather front is defined as the changeover region where a warm air mass is replacing a cold air mass.

What are fronts in geography?

A front is a weather system that is the boundary separating two different types of air. One type of air is usually denser than the other, with different temperatures and different levels of humidity.

How do fronts affect the weather?

When a front passes over an area, it means a change in the weather. Many fronts cause weather events such as rain, thunderstorms, gusty winds, and tornadoes. At a cold front, there may be dramatic thunderstorms. At a warm front, there may be low stratus clouds.

How do weather fronts work?

Weather fronts mark the boundary between two different air masses, which often have contrasting properties. For example, one air mass may be cold and dry and the other air mass may be relatively warm and moist. These differences produce a reaction (often a band of rain) in a zone known as a front.

What weather do occluded fronts bring?

The warm air mass rises as the cool air masses push and meet in the middle. The temperature drops as the warm air mass is occluded, or “cut off,” from the ground and pushed upward. Such fronts can bring strong winds and heavy precipitation. Occluded fronts usually form around mature low pressure areas.

What are the key parts of a weather map?

At many locations on the map, a standard plotting code indicates wind direction and speed, air temperature and dew point, barometric pressure and its change during the preceding hours, the amount and types of clouds, the weather type, including restrictions to visibility, and the amount and type of precipitation.

What are the signs of weather?


You can simply look around for nature’s signs to predict the weather.

  • Count and divide to figure out how close a lightning strike hit. …
  • If you spot a red sunrise, rain is on its way. …
  • Smell the storm coming. …
  • Your sense of smell is heightened. …
  • Check for dew on the grass when you wake up.