Outline of Talk

3/4/2004

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Table of Contents

Update-Global Weather Services in 2025

Outline of Talk

GWS2025-Summary

GWS2025-Summary

Ensemble Forecasts

National MicroNet

GPS / MET Observations

GPS Water Vapor Tomography

Depiction of Weather Data

Weather Impact Forecasts

Chemical Weather Forecasts

Making Use of Forecast Uncertainty

Two-year Climate Forecasts

Three Keys to Progress

Progress toward the Vision

ECMWF N Hemispheric Forecast Skill at 99% to 60%

Space based Observing System-2003

ECMWF data count (18/06/03 00Z)

Applications and Impact Models

WRF 48-h Fcst Oct 24-25, 2001

Global Monitoring / Forecasting of Reactive GasesThe Chemical Weather Forecast

CO2 assimilation -Troposphere

Assimilation of ocean color, aerosols and land biosphere

Malaria predictions (0º,35ºE)

GPS Observations

Hurricane Georges--GPS Precipitable Water, Sfc P and GOES-8 (Vis 9/27/98 2145 Z)

Long-Term Comparison of GPS and Rawinsonde PW

GPS radio occultation

Two Recent GPS Occultation Missions

Real Time CHAMP Soundings

GPS Impact on NWP

ECMWF prediction of end of the 2002 El Nino

NCEP Climate Model

Importance of Education, Training and Research

Impact of Forecaster Training

Conclusions from ECMWF

Computing Power to use the Satellites

The Vision is On Track!

The Vision is On Track!

But much more needs to be done!

Acknowledgments

Acknowledgments-2

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