Quick Answer: Aviation What Is Taf?

What does TAF stand for?

TAF is the international standard code format for terminal forecasts issued for airports. The acronym translates to Terminal Aerodrome Forecast, and is analogous to the terminal forecast (FT) coding format currently used in the US. Q3.

What does Metar and TAF stand for?

METAR – Acronym for Meteorological Aerodrome Report (current weather at an airport) TAF – Terminal Aerodrome Forecast.

Where can I find TAF?

In the United States the weather forecasters responsible for the TAFs in their respective areas are located within one of the 122 Weather Forecast Offices operated by the United States’ National Weather Service.

What does a TAF include?

A complete TAF includes a forecast of surface wind (speed and direction), surface visibility, weather, obstructions to vision (if any), clouds (or vertical visibility into a surface-based obscuration), Low Level Wind Shear (LLWS), and any expected significant change(s) to one or more of these elements during the

How long is a TAF valid for?

Routine TAFs are valid for a 24-hour period and issued four times daily: 00Z, 06Z, 12Z, and 18Z, and are amended (updated) as conditions require.

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What does TAF mean in texting?

TAF means “Tell a Friend”.

What is a TAF used for?

A Terminal Aerodrome Forecast ( TAF ) is a concise statement of the expected meteorological conditions at an airport during a specified period (usually 24 hours). Each ICAO state may modify the code as needed. The TAF code, as described here, is the one used in the United States.

What does Cavok mean?

The Visibility, Cloud, and Weather groups are replaced by the term CAVOK (cloud and visibility OK) when the following conditions exist simultaneously: Visibility is 10km or more.

What does Shra mean in a TAF?

1. The weather groups shall be constructed by considering columns 1 to 5 in the table above in sequence, i.e. intensity, followed by description, followed by weather phenomena, e.g. heavy rain shower(s) is coded as + SHRA 2. To denote moderate intensity no entry or symbol is used.

What is the best aviation weather app?

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  • Flightradar24 Flight Tracker.
  • CloudTopper. Download for iOS and Android.
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  • Garmin Pilot. Download for iOS and Android.
  • METARs Aviation Weather. Download for iOS.
  • Avia Weather. Download for Android.
  • AccuWeather. Download on iOS and Android.

How far does a Metar cover?

An automated METAR with no human supervision covers the conditions within approximately 6 inches of the weather station reporting it (for example, a badly positioned AWOS/ASOS station may be shielded from wind in some directions which affects what it reports).

How do you write a TAF?


  1. TAFs are issued in the following format: [Type of Report] [ICAO Station Identifier] [Date and Time of Origin] [Valid Period Date and Time] [Forecast Meteorological Conditions]
  2. Forecast date and time of origin in the TAF are depicted in two ways:
  3. TAFs use the same codes as METAR weather reports.
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What is the difference between TAF and Metar?

A TAF report is valid for 24 to 30-hour time periods and is typically updated four times a day. Thus, the distinction is quite clear – a METAR pertains to current weather conditions, while a TAF pertains forecasted weather for the next 24 to 30 hours.

How do you read an aviation TAF?

The date and time are formatted using two sets of four digits each with the first two digits representing the day of the month and the second two the 24-hour time in hours only (no minutes since TAFS are issued on the hour). The first set of digits is the start date/time and the second is the end date/time.

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