A wind vane, also called a wind sock, measures the direction of the wind at any given point in time. A weighted arrow spins around a fixed shaft and points north, south, east or west, typically marked on separate fixed shafts parallel to the arrow. A rain gauge measures the amount of rainfall. The standard rain gauge consists of a long, narrow cylinder capable of measuring rainfall up to 8 inches.
Many rain gauges measure precipitation in millimeters, or to the nearest th of an inch. Other gauges collect the rain and weigh it, later converting this measurement into inches. Hail pads measure the size of hail that falls during a storm.
A standard hail pad consists of florist's foam and aluminum foil. The falling hail strikes the foil and creates dimples for the observer to measure after the storm. The Campbell Stokes Recorder measures sunshine. Sunlight shines into one side of a glass ball and leaves through the opposite side in a concentrated ray. This ray of light burns a mark onto a thick piece of card.
Thursday 27th January Thu 27th. Foggy and light winds Sunny and light winds Sunny and light winds Sunny and light winds Sunny and light winds Sunny intervals and light winds Sunny intervals and light winds Sunny intervals and light winds Light cloud and light winds Sunny intervals and light winds Sunny intervals and light winds Sunny and light winds Sunny and light winds Sunny and light winds. Environmental Summary Sunrise Sunset. L UV Low. Sunrise Sunset. M UV Moderate. Hour by hour forecast Last updated today at Clear Sky.
Precipitation is not expected. Light winds from the west. Low chance of precipitation. See more weather for. Do this by pushing the pin through the middle of the straw and then into the eraser on the pencil. Note the 4 wind directions on the paper plate. Take the paper plate and write the 4 directions, North, South, East, and West on each end of the plate. Try out the wind vane. You can do this by blowing directly on the wind vane and noting if the arrow spins freely when you blow on it.
Do this by placing the wind vane and the plate outside on a flat surface. Then, use the compass to determine where North is and set the plate so it faces the correct direction. Observe the wind vane. If it becomes very windy, hold down the paper plate so the vane does not blow away.
Note the direction the arrow points to as the wind blows and check the direction on the paper plate to determine the wind direction outside. For example, if the arrow is pointing west, the wind is blowing from the west. Part 5. Recognize the purpose of a rain gauge. This instrument will help you determine the amount of rainfall within a specific period of time. The amount of rainfall is important in meteorology because it lets weather scientists know how much rainfall there was for a specific day or period of time and provides information on changes in rainfall from year to year or season to season.
To make a rain gauge at home, you will need the following supplies: An empty, cylindrical jar that is clear, such as an olive jar A clear plastic ruler A rubber band A plastic funnel Clear tape.
Attach the ruler to the jar. You can do this by attaching it to the outside of the jar with a rubber band. Check to ensure the bottom edge of the ruler is flush with the bottom of the jar and you can read the ruler measurements clearly. Make sure you can read the numbers on the outside of the jar. Put the funnel in the jar. The funnel should sit in the top of the jar so the funnel covers the entire mouth of the jar. This will ensure water goes through the funnel and does not spill on either side of the jar.
Test the rain gauge. If you do not have access to a climate that has heavy rainfall throughout the year, you can test the rain gauge by using tap water. You can run tap water through the rain gauge and take down a measurement of the water.
Take a reading after each rainfall. Make sure you empty the rain gauge after every reading to ensure your measurements are accurate. Yes, you can. You can search for specialized websites or just use sites like Amazon. Not Helpful 36 Helpful Not Helpful 43 Helpful I would suggest reading through wikiHow's article on setting up and using a barometer for tips. Not Helpful 59 Helpful Not Helpful 42 Helpful Include your email address to get a message when this question is answered. By using this service, some information may be shared with YouTube.
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