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How many legs does this elephant have? Oceanography.

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Presentation on theme: "How many legs does this elephant have? Oceanography."— Presentation transcript:

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2 How many legs does this elephant have?

3 Oceanography

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5 Where does the energy for weather originate? the uneven heating of the Earth’s surface

6 In the US, the general direction that weather systems move is toward the northeast

7 Please go to page 13 of the ESRTs F

8 76 55.. 138 -30\ Temperature Dewpoint Wind Direction & Speed Barometric Pressure Current Weather Cloud Cover Barometric Trend

9 Barometric Pressure 138 1013.8 Add a decimal between the last two digits 13.8 Add a 9 or 10 in front to fit on the scale (ranges from 950.0 to 1050.0)

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15 What natural process cleans the atmosphere?

16 Stare at the dark dot in the center for 10 seconds...

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22 Dry bulb measures air temperature Wet bulb temp is lower due to evaporation

23 Using the charts on page 12 of the ESRTs, calculate the relative humidity and dew point using the following information. Dry BulbWet BulbDifferenceDew PointRelative Humidity (%) 14104 205 3019 1856 6 15 23 13 7 5 12 9 55 58 60 Dewpoint ChartRH Chart

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26 Indirect Relationship as temp increases RH decreases

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