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Questions tagged [taf]

TAF, or Terminal Area Forecast, is a format for providing weather forecasts for the area immediately surrounding the reporting station. It is similar to but distinct from METAR.

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Is “11/2SM” a typo in this TAF message?

In a TAF-message downloaded from NOAA I came across "11/2SM" as the reported visibillity. I have previously seen "1 1/2SM" which I've been told to read as 1.5 SM. is "11/2SM" a typo (should it have ...
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How can an inexperienced pilot tell if the weather is good enough for flying?

When I look at weather in the morning of my flight, it looks good. However, the actual determination can be made later during the day closer to my flight time. Being a student pilot, how can I ...
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Did these weather conditions require the airline to cancel a flight? [duplicate]

[I do not believe this question duplicates a previous question, which involves different conditions and circumstances] I'm interested in the airline's response to a query of mine about why a flight ...
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2answers
440 views

How are METARs published?

I use https://flightplanning.navcanada.ca to get METARs and TAFs for my local stations. While listening to CYPK tower at work I noticed something in the header of my VLC: That's a METAR! But why ...
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2answers
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How to programmatically access AIP data, METAR, TAF, NOTAMs?

I'm looking at developing an app where one of the functions I would like to implement needs to use data which is normally available in AIP, like: Aerodrome names, ICAO codes, GPS location, elevation ...
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2answers
202 views

What is the date of first use of the TAF format?

Unlike METAR and NOTAM, I cannot find any history on Terminal Aerodrome Forecast (TAF). Any hint as to the age of the format would be appreciated.
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How should I interpret this TAF involving TEMPO and BECMG blocks?

with the reference in the TAF below , I was looking for the VIS at 0500 UTC and I was little bit confused because of the " TEMPO " And the TAF was ...
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577 views

Why do NOTAMs consist of code instead of plain language?

I'm currently getting thru a PPL course book and I don't understand this. Is there any purpose of sending NOTAMs in this format: "RWY 08R/26L DUE WIP NO CENTRELINE, TDZ OR SALS LIGHTING AVBL" ...
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1answer
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Why are min and max temperatures (TN TX) not published in TAFs in the United States?

I know that other countries like Brazil, Argentina, etc. do publish minimum and maximum temperatures in their Terminal Aerodrome Forecasts, abbreviated TN and TX. But why are they not shown in TAFs in ...
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2answers
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What do multiple slashes in METAR mean?

The current METAR for Stanstead in the UK says: EGSS 031520Z AUTO 29011KT 9999 FEW021/// //////TCU 07/02 Q1022 I do not know how to interpret the /// and //////. From what I remember multiple ...