The Front

The Front is a Regional Newsletter dedicated to Aviation Weather. The Front strives to enhance aviation safety by increasing a pilots knowledge of weather systems and processes and National Weather Service products and services.

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November-December 2002
Technology at work for your safety
    In this issue:
    ITWS - Integrated Terminal Weather System
    MIAWS - Medium Intensity Airport Weather System
    Gust fronts - Evolution and Detection
September-October 2002
Atmospheric Pressure and Altimeters
    In this issue:
    Pressure distribution in the atmospher that your altimeter senses.
    Pressure surfaces - The invisible topography of the air used by altimeters.
    International Standard Atmosphere - A condition that rarely exists, but from which your altimeter is calibrated.
    Pressure altitude, sea level pressure, altimeter setting - What's that all about?
    Isobars on a surface chart - What they really signify.
    METAR Reports - Hourly pressure data from ASOS you can trust.
July-August 2002
Air Traffic Control System Command Center
    In this issue:
    ATCSCC - Getting the traffic around the weather.
    CCFP - Meteorological Mediators make the NAS more efficient.
    Signatures for clear air turbulance - A view from 22,500 miles.
    Color weather radar arrives at ATCC sectors.
May-June 2002
Convectice Indices - Gauges for measuring the thunderstorm environment
    In this issue:
    The three ingredients all thunderstorms need.
    Three popular indices used by forecasters to predict the onset and strength of thunderstorms.
    The Convective Outlook from the Storm Prediction Center, the key for locating potential thunderstorm development.
    Gravity waves - the stealthy offspring of thunderstorms that produce turbulence.
    An abridged glossary of acronyms used by the Storm Prediction Center and the Aviation Weather Center.
March-April 2002
Inflight Advisories - Timely and accurate aviation weather warning from the NWS
    In this issue:
    Anatomy of Convective SIGMETs
    Center Weather Advisories - The Inflight Advisory that augments Convective SIGMETs
    NCWF - National Convective Weather Forecast - a graphical Nowcast tool
    Sectorized plotting charts - new compact tools for the cockpit for locating Inflight Advisory areas.
January-February 2002
Surface Maps - Preflighting the atmosphere with National Weather Service Internet sites
    Inauggural Issue