weather and meteorology petr jedlička. weather weather aerodrome weather aerodrome weather...

WEATHER AND WEATHER AND METEOROLOGYMETEOROLOGY

Petr JedličkaPetr Jedlička

• WEATHERWEATHER

• AERODROME WEATHERAERODROME WEATHER

• ABREVIATIONSABREVIATIONS

WEATHERWEATHER

• Is the state of the atmosphere, at Is the state of the atmosphere, at precise time and given position. It is precise time and given position. It is given by observed atmospheric given by observed atmospheric phenomena such as temperature, phenomena such as temperature, moisture, wind, barometric pressure, moisture, wind, barometric pressure, clouds,…clouds,…

• MeteorologyMeteorology – – is a science studying is a science studying atmosphereatmosphere

TemperatureTemperature

• DewpointDewpoint

• °C°C

WindWind

• Movement of the air massMovement of the air mass

• direction/speeddirection/speed

• Gust, wind shearGust, wind shear, squall (line), squall (line)

• Head- , cross- , tailwindHead- , cross- , tailwind

CloudsClouds

• LowLow level level– stratusstratus

• MMediumedium level level– altoalto

• high levelhigh level– CirrusCirrus

• CbCb

PressurePressure

• QNHQNH

• QFEQFE

• Standard atmospheric pressureStandard atmospheric pressure

• hhPa, TorrPa, Torr

Aerodrome weatherAerodrome weather

• METARMETAR– METAR LKCV 301900Z 13010KT 9999 OVC020 METAR LKCV 301900Z 13010KT 9999 OVC020

02/M02 Q1013 NOSIG= 02/M02 Q1013 NOSIG=

• TAFTAF– TAF LKCV 301700Z 3018/3118 12010KT 7000 TAF LKCV 301700Z 3018/3118 12010KT 7000

OVC017 BECMG 3019/3021 15018G35KT OVC017 BECMG 3019/3021 15018G35KT PROB30 TEMPO 3106/3111 15025G45KT PROB30 TEMPO 3106/3111 15025G45KT PROB30 TEMPO 3109/3115 4000 -RA BR PROB30 TEMPO 3109/3115 4000 -RA BR OVC015= OVC015=

• SPECISPECI

AbbreviationsAbbreviations

• BECMG, BLSN, DZ, DU, BCFG, FZRA, BECMG, BLSN, DZ, DU, BCFG, FZRA, GR, HZ, HVY SHSN, ICE, BR, RERA, GR, HZ, HVY SHSN, ICE, BR, RERA, SH, FU, TS, HVY TSGRRASH, FU, TS, HVY TSGRRA

• PRECIPITATIONPRECIPITATION

• WIND SHEARWIND SHEAR

• ICINGICING

• Sources:Sources:

• L-3L-3

• PresentationPresentation