This introductory module presents the basis for the other modules in the new NWP Series: Effective Use of NWP in the Forecast Process. We present the four steps in the forecast process, as determined by best practices in U.S. National Weather Service (NWS) Weather Forecast ... Read more »
This lesson prepares the forecaster to evaluate NWP analyses and forecasts using physically based conceptual models of the atmosphere, and the "Vertical Phenomenon Analysis Funnel". This funnel divides the atmosphere into three sections: lower stratosphere and tropopause, ... Read more »
This lesson is divided into three sections. The first section discusses the importance of analysis and diagnosis in evaluating NWP in the forecast process. In section two, we discuss a methodology for dealing with discrepancies between both the official forecast and NWP ... Read more »
The content of this lesson will assist the forecaster with the third step of the forecast process, namely, determining plausible forecast outcomes forward in time. The lesson will highlight the role of probabilistic forecast tools to assess the degree of uncertainty in a ... Read more »
Each model forecast tells a story about the weather events to unfold. As a forecaster, you employ diagnostics to understand and interpret that story, in order to modify it, blend it with other stories, and generate your own forecast. This lesson will help you sift through ... Read more »
Understanding the Role of Deterministic versus Probabilistic NWP Information is part of the "NWP Training Series: Effective Use of NWP in the Forecast Process." This lesson first covers deterministic (single) NWP model forecasts and explains advantages and limitations ... Read more »
The purpose of this module is to train operational meteorologists at NWS WFOs and elsewhere how to maximize opportunities to add value to NWP forecasts. The training includes use of the methods and tools from earlier modules in Course 2 of Effective Use of NWP in the ... Read more »