Pressure Tendency: 3-Hour Changes and Trend Classes
This lesson is part of the course
In this lesson
You turn a barometer log into 3-hour changes, sort each step into the club's fictional trend classes with IFS, count the falling steps and chart the pressure curve.
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Lessons in this course
- Temperature with Altitude: Lapse Rates and a Summit Estimate Locked
- Humidity & Dew Point: The Magnus Formula and the Spread Locked
- Cloud Base & Freezing Level from a Few Readings Locked
- Pressure & Altitude: The Barometric Formula and Altimeter Drift Locked
- Pressure Tendency: 3-Hour Changes and Trend Classes Locked
- Wind: Unit Conversions, a Simple Wind Scale & Wind Chill Locked
- Precipitation & Snow: Totals, Water Equivalent & Snowline Locked
- Capstone: Trip Weather Log, Planning Flags & a Wind Chart Locked