What do you think of aviation weather telegrams?

ZPAA is also a four-character code for place names. ZPAA stands for Capital Airport, others such as ZGGG Baiyun Airport and ZSSS Hongqiao Airport.

240630Z stands for the time of 0630 on 24th, and Z stands for Universal Coordinated Time (the time difference between China and UTC is +8, that is, UTC+8).

32005MPS means the wind direction is 320, and the wind speed is 5 meters per second. MPS means 290° V 360° meters per second, which means the wind direction is uncertain, and v may mean variable, which means the wind direction changes between 290 and 360.

9999 stands for visibility in meters. If the visibility is less than 2000m, sometimes there is runway visual range RVR plus runway visual range, such as R35/0600V0800U, etc. But the RVR data of runway 35 is between 600 meters and 800 meters.

U stands for rising, n remains the same, and d falls.

If the visibility is greater than or equal to 10KM, it is represented by 9999 or CAVOK.

Flight meteorological information includes airport weather report, airport forecast, landing forecast, takeoff forecast, route forecast, regional forecast, important meteorological information, low-altitude meteorological information, airport warning and windshear warning.

The exchanged flight meteorological information includes airport weather report (METAR and SPECI), aircraft air report, airport forecast (TAF), landing forecast, route forecast (ROFOR), regional forecast, important meteorological information (SIGMET) and low-altitude meteorological information (AIRMET). ?

A routine weather report (METAR) is a report on regular observation of meteorological conditions at a designated place. Special weather report (SPECI) is a report issued between two regular weather reports when one or more meteorological elements meet the specified standards. Airport Forecast (TAF) is a brief description of the expected meteorological conditions of the airport at a specific time. ?

The trend forecast is attached to the routine weather report (METAR) or special weather report (SPECI) of the airport, and briefly describes the expected major changes in the airport meteorological conditions in the next two hours. ROFOR is a brief description of the expected meteorological conditions of a certain route at a certain time. ?

Important meteorological information? Information on the occurrence or expected occurrence of weather phenomena on specific routes that may affect the flight safety of aircraft issued by SIGMET meteorological monitoring station. Low-altitude meteorological information: Information about weather phenomena that may affect the safety of aircraft flying at low altitude on a specific route issued by AIRMET meteorological monitoring station. The weather phenomena in this data are not included in the forecast issued for the low-altitude flight of the relevant flight information region (or its sub-regions).