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The Weather Station Model ©Steve Kluge 2007 Some images from the NYSED Earth Science Reference TablesSteve Kluge Get accompanying notes here Draw a Station Model
Decoding the Coded Pressure 196 Insert a decimal point to the left of the last digit 19.6 Put a 9 and a 10 in front of the result Test the results against the range of normal atmospheric pressures is below the range of normal pressures….REJECTED! is within the range of normal pressures….ACCEPTED! Coded pressure 196= mb Decode these coded pressures: Back to the Station Model How to encode pressures ©S. Kluge 2007
Encoding the Pressure Remove the decimal point Report the last 3 digits 135 Pressure = 135 encoded pressure Encode these pressures: Back to the Station Model Back to Decoding Pressures ©S. Kluge 2007
The Barometric Trend + 19 / + means Higher now than it was 3 hours ago (- means Lower now than it was 3 hours ago ) 19 means the pressure has changed by 1.9 mb / means the pressure is currently rising ( \ means the pressure is currently falling ) Back to the Station Model What was the pressure 3 hours ago?Here? ©S. Kluge 2007
Back to the Station Model ©S. Kluge 2007
Back to the Station Model NE at 25 Knots E at 5 Knots SE at 10 Knots ©S. Kluge 2007
Temperature= 45F Dewpoint= 32F Wind NE at 20 knots Overcast Visibility= 1.5 miles Rain Showers Pressure Now= mb Pressure 3 hrs. ago= mb Barometer Falling Precipitation in last 6 hrs.=.53 in. Draw a Station Model for These Conditions: ©S. Kluge 2007 Back to the Station Model
WEATHER TOPIC 7. What are weather predictions based upon? Weather Predictions are based upon probability (the chance of occurrence) and looking at weather.
I. Weather is the condition of the atmosphere at any point in time. A. Weather Variables are individual pieces of information that describe specific conditions.
Weather Quick Quiz. Beaufort: Force 8 Mean wind speed (knots): 37 Limit of wind speed (knots): Description: Gale Sea State: Very Rough - High.
WEATHER INSTRUMENTS. Rain Gauge Type of instrument used by meteorologists Type of instrument used by meteorologists Used to gather and measure the amount.
Weather... You cant see me, but you feel me, you cant touch me, but I can touch you. I have been called the Breathe of the Gods, or the killer and giver.
Our atmosphere is incredibly unique and hospitable. Without our atmosphere, life would not be possible on Earth. Fortunately, the gravitational pull of.
Weather Forecasting This chapter discusses: 1.Various weather forecasting methods, their tools, and forecasting accuracy and skill 2.Images for the forecasting.
Chapter 30 WEATHER FORECASTING & SEVERE WEATHER Severe Wx BFRB Pages Wx Forecasting Pages
Weather Instruments. Weather Satellite and Satellite Images.
IntroIntro Objective: 20 March 2013 Interpret and create a weather station model. What information can you gather about the following station model? DO.
T L O Action: The student will interpret the information contained in a surface analysis chart. Condition: Given pertinent information about surface.
If the number of air molecules above a surface increases, there are more molecules to exert a force on that surface and consequently, the pressure increases.
MORE Air Pressure Info Made especially for you…. BAROMETER High pressure- High mercury level Low pressure- low mercury level When a barometer a falling.
Regents Earth Science HIGH AND LOW PRESSURE SYSTEMS WEATHER SYSTEMS UNIT By the end of this class, you will be able to: *Compare and contrast high and.
Topic: Weather Essential Question: What is the cause of the weather we experience?
Unit 3-4: Air Pressure. The Study of Air Pressure What is it? Air pressure is the weight of the air in the atmosphere pressing down. Pressure in general.
Daily Weather Data - This information will be entered into your science notebook at the beginning of each class day as the bell rings. - It will be checked.
Chapter 7 Test Prep Game. 1)What device measures wind speed? a) Thermometer b) Anemometer c) Barometer d) Psychrometer.
L.O.1 To be able to read and write whole numbers up to To be able to give a number lying between two given numbers.
National Weather Service Hazardous Weather and Flooding Preparedness Weather Overview.
Forecasting the weather Weather: The state of the atmosphere at a specific time and plac e. Meteorologist: scientists who study the atmosphere Weather.
Is what the air is like at a certain time and place.
HOW DO CLOUDS FORM AND PRECIPITATION TYPES (DO NOT WRITE WHAT IS IN BLUE) RRB
Ch15 Global Circulation and Weather. Weather patterns are caused by differential heating of the Earths surface, both on a local and a global scale.
Observing Weather: Making the Invisible Visible Dr. Michael J. Passow.
Objectives: Identify instruments used to measure weather variables. Identify instruments used to measure weather variables. Interpret weather maps. Interpret.
The Climates of Canada What creates different climates in Canada and what impact does climate have on human activity?
Welcome to Weather-Related Decision- Making for General Aviation Pilots Flight 5 – Bethel, Alaska TO McGrath, Alaska 1Copyright © 2012 David R. Hunter,
2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Precipitation Air Masses CloudsInstrumentsMiscellaneous.
Section 12.4 – Weather Analysis and Prediction 8 th Grade Earth and Space Science Class Notes.
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