
The TIBS service is available for pilots who just wish to hear a recorded message of the current weather for a particular airport. This is especially useful for a quick weather check. TIBS can be accessed by calling 1-800-WXBRIEF or one of the local numbers listed in the FAA Chart Supplement Publications.
Where can I find weather reports for my aircraft?
Some of the best methods available for pilots to access weather reports purposely tailored to aviation are: The most used website is the Aviation Weather Centre from NOAA ( Link ). This website uses all the weather data gathered by NOAA and puts it into dozens of formats covering all the US and at all altitudes.
How to read a METAR weather report?
How to read a METAR weather report. 1 1. Type of report ( METAR) The first code to look for should be the identifier for the report. In our example, the report is clearly identified by the ... 2 2. Station identifier (KLAX) 3 3. Date and time of report (180845Z) 4 4. Wind speed and direction (19004G10KT) 5 5. Visibility (10SM) More items
How do pilots interpret the weather information on the website?
Many parts of the website have text-based and/or graphical images to show all the relevant information and as pilots go through their pilot training they are taught how to read, decode and interpret all the weather information that will be pertinent to them
What do the letters in weather reports mean?
If the winds are gusting, the letter “G” follows the wind speed numbers, and then the numbers right after G indicate the highest expected wind gusts (example = G26). Visibility —the prevailing visibility (3/4 SM) is reported in statute miles as denoted by the letters “SM.”

How do I read my sky conditions?
Use the 3 letters starting the 6-digit codes to determine cloud coverage. Sky condition codes start with 3 letters and end with 3 numbers. The letters tell you the amount of sky covered by clouds. A METAR report can have more than 1 code describing the different groups of clouds, so be sure to read the entire report.
How do you read aviation weather centers?
The first two digits are the date. The last four digits are the time of the METAR/SPECI, which is always given in coordinated universal time (UTC). A “Z” is appended to the end of the time to denote the time is given in Zulu time (UTC) as opposed to local time.
How do I decode a metar report?
Decoding a METARPHNL = the airfield, Honolulu's Daniel K. ... 250953Z = the date and time of the report. ... 05007G17KT = the wind conditions. ... 10SM = visibility. ... FEW024 / FEW040 = cloud cover. ... 27/19 = the temperature and dewpoint. ... A3001 = the atmospheric pressure, a.k.a. altimeter setting.More items...•
How do you read a pilot?
0:0813:07How to Read METAR and TAF - For Student Pilots - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo first we're gonna start off right here kdd see this is the first part of the meet are tough andMoreSo first we're gonna start off right here kdd see this is the first part of the meet are tough and this is the airport name or ICAO identifier. Following that you're gonna see the date and the time.
What are the main types of aviation weather reports?
There are four types of inflight aviation weather advisories: the SIGMET, the Convective SIGMET, the AIRMET (text or graphical product), and the Center Weather Advisory (CWA).
What does AO2 mean in a METAR?
automated station with precipitation discriminatorAO2. automated station with precipitation discriminator.
What does 9999 mean in a METAR?
The largest reportable metric value is. 9999. This value represents a visibility greater than 9000. meters (7 SM or more). The contraction CAVOK (ceiling and visibility OK) may be used when there is no significant weather, the visibility is 10 km or greater, and the ceilings are greater than 5,000 ft.
What is the 8 * * * * Group on a METAR?
If the wind varies 60° or more, the direction will be indicated with a V (e.g. 120V190). Next two digits Mean speed and units (KT=knots, KMH=kilometers per hour, or MPS=meters per second)....TAF.Icing IntensityLocation8SevereIn cloud9SevereIn precipitation8 more rows
What is the 5 * * * * Group on a METAR?
pressure tendency53018 indicates the pressure tendency (the "5 group"). The digit following the "5", which can vary from 0 to 8, describes the behavior of the pressure over the past three hours (for guidance, consult the table below). The last three digits represent the amount of pressure change in tenths of a millibar.
What are pilot codes?
Alpha, Bravo, Charli, Delta, Echo, Foxtrot, Golf, Hotel, India, Juliett, Kilo, Lima, Mike, November, Oscar, PaPa, Quebec, Romeo, Sierra, Tango, Uniform, Victor, Whiskey, X-ray, Yankee, Zulu. Pilots pronounce numbers similar to regular English, with a few exceptions: The number three (3) is pronounced “tree.”
Why do pilots say Foxtrot?
"Fox" is short for "foxtrot", the NATO phonetic designation for the letter "F", which is short for "fire". The radio call announcing that a weapon has been fired is intended to help avoid friendly fire, alerting other pilots to avoid maneuvering into the path of the munition.
How do you read a pilot map?
14:0421:26How To Read A VFR Sectional Chart - MzeroA Flight Training - YouTubeYouTubeStart of suggested clipEnd of suggested clipUs the tower is part time the letter is C in the circle tells us the frequency for the tower is alsoMoreUs the tower is part time the letter is C in the circle tells us the frequency for the tower is also the common traffic advisory frequency meaning when that part time tower closes.
How do you read an aviation prognostic chart?
4:036:15Ep. 89: Surface Prog Chart - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd the weather doesn't change much either. So obviously on the three day and four day outlook five-MoreAnd the weather doesn't change much either. So obviously on the three day and four day outlook five-day outlook they don't show the projected precipitation as we know with aviation forecasts.
How do you read a freeze level chart?
The blue line on the chart labeled Freezing level with the numbers to its left shows exactly at what altitude the temperature is 0 degrees. Above the freezing level, it snows, and below it, it rains. Again, that's the difference.
How do you read an aircraft synoptic chart?
0:124:09How to read a synoptic chart - YouTubeYouTubeStart of suggested clipEnd of suggested clipSimply means the current. Situation and in weather terms that means I think at the pressure patternMoreSimply means the current. Situation and in weather terms that means I think at the pressure pattern the Front's the wind speed Direction currently.
How do you read a radar summary chart?
1:083:24Radar Summary Charts - YouTubeYouTubeStart of suggested clipEnd of suggested clipA line of thunderstorms is indicated on the chart. By a solid line drawn through the radar returns.MoreA line of thunderstorms is indicated on the chart. By a solid line drawn through the radar returns. If there is eight tenths or greater coverage along a line the line is considered solid.
Why do aviators use metar reports?
Aviators use METAR reports to gain essential knowledge about flying conditions. To a casual observer, a report may look like a string of random and numbers, but every report contains a lot of data. These reports aren’t tough to decode once you know what to look for.
How to tell wind speed?
Use the remaining digits in the wind code for wind speed. The wind direction is always followed by 2 or 3 numbers indicating the wind’s speed. The speed is listed in knots, or KT. You may also see some additional letters from time to time describing how hard the wind is blowing.
How to determine cloud coverage?
Use the 3 letters starting the 6-digit codes to determine cloud coverage. Sky condition codes start with 3 letters and end with 3 numbers. The letters tell you the amount of sky covered by clouds. A METAR report can have more than 1 code describing the different groups of clouds, so be sure to read the entire report. For instance, the report may include FEW040 SCT060 SCT075 SCT090 BKN220.
How much of the sky is covered by clouds?
FEW means there aren’t many clouds to worry about. The clouds cover ⅛ to 2/8 of the sky.
What does R36L/2400FT mean?
Read strings starting with R for runway visibility. A string of letters and numbers like R36L/2400FT tells you everything you need to know about the runway. Runway information isn’t in every report. If you don’t see it following the air visibility code, then expect clear conditions on the ground. The runway visibility will tell you how far you can see from the runway.
What is wind visibility code?
The wind visibility code consists of a short series of numbers, usually accompanied by a unit of measurement. In the U.S., wind visibility is often measured in statute miles. For reports outside of the U.S., expect to see the visibility listed in meters.
What does the letter G stand for in wind?
You might see the letter G in the middle of the wind report. For example, G26KT stands for gusts of wind blowing at 26 knots.
When more than one type of weather is reported, what order is it?
When more than one type of weather is reported enter in the following order: 1) TORNADO, WATERSPOUT, OR FUNNEL CLOUD; 2) Thunderstorm with or without associated precipitation; 3) Weather phenomena in order of decreasing predominance. No more than three groups in a single PIREP .
What form do you use to record a Pirep?
Record PIREP data directly into the operational system, on FAA Form 7110-2, or on other material deemed appropriate; for example, 5" x 8" plain paper.
What does CAT stand for in aviation?
Report Clear Air Turbulence (CAT) or CHOP if used by the pilot to describe the type of turbulence.
How far is visibility from the surface?
Visibility reported on the surface or aloft is 5 miles or less.
Can pilots forward PIREPs?
Pilots may forward PIREPs regarding volcanic activity using the format described in the Volcanic Activity Reporting Form (VAR) as depicted in the AIM.
Do in-flight specialists need to solicit sufficient PIREPs to remain aware of flight conditions?
In-Flight specialists must solicit sufficient PIREPs to remain aware of flight conditions.
What is a metar report?
A METAR report can provide you with up-to-date weather information including overcast, misty, and rainy conditions. METARs are one of many topics covered on the FAA Part 107 Test drone pilots take to obtain a commercial drone license.
What is the altimeter setting for a manned aircraft pilot?
Altimeter setting —A2970 means that a manned aircraft pilot using an altimeter would set his or her altimeter pressure to 29.70 Hg, or inches of mercury.
When Would I Need to Use a METAR?
Drone pilots are responsible for ensuring that the weather conditions are safe for flying. The FAA has established a minimum weather visibility of three miles from your control station. A METAR report can provide you with up-to-date weather information including overcast, misty, and rainy conditions.
What does the + symbol mean in weather?
The first is a qualifier of intensity. The intensity may be light (-), moderate ( ), or heavy (+). Because we’re seeing a + symbol, that indicates heavy. Then, if there’s any kind of weather phenomena that’s in the immediate vicinity of the airport, that’ll be shown.
What is the ICAO identifier for a Texas airport?
For example, Gregg County Airport in Longview, Texas, is identified by the letters “KGGG,” K being the country designation and GGG being the airport identifier. In other regions of the world, including Alaska and Hawaii, the first two letters of the four-letter ICAO identifier indicate the region, country, or state.
What does CB stand for in a cloud?
CB stands for cumulonimbus clouds, and another indicator you might see here is TCU, which stands for towering cumulus clouds. Temperature and dew point —the air temperature and dew point are always given in whole degrees Celsius (°C) and separated by a forward slash (/).
What is the key thing to know about metar reports?
The key thing to know is that METAR reports, which can appear an indecipherable mess at first glance, always follow this pattern, and each block is set up to give information in as few characters as possible:
What does METAR stand for in aviation?
Spend any time around aviation types and the term METAR will likely come up. METAR is an acronym that stands for Meteorological Terminal Air Report, and it’s a highly practical way to transmit weather data that’s primarily used by pilots. The International Civil Aviation Organization (ICAO) ensures it is standardized throughout the world, ...
What is 27/19 dewpoint?
27/19 = the temperature and dewpoint. In this case the temperature is 27 degrees Celsius and the dewpoint is 19 degrees Celsius.
What is the maximum temperature of 403220261?
So in this case: 32.2 and 26.1 Celsius respectively.
What does "few" mean in weather?
The number that follows indicates the height at which those clouds are found.
Can you cheat on Flightradar24?
You can cheat and have the AWC spit out a “decoded” version that translates this more or less into plain English . Flightradar24 also decodes the most relevant weather data and puts it at the head of every airport page on the site. It’s possible see the past 72 hours of METARs for most airports on the airport data pages.
What is the first code to look for in a weather report?
1. Type of report ( METAR) The first code to look for should be the identifier for the report. In our example, the report is clearly identified by the METAR term. In the absence of any identified, you can also assume that a weather report is transmitted in the METAR format.
Why do airports have 30 hour reports?
30-hour reports are only generated for a selected number of international airports to assist pilots and air traffic personal in planning for long haul flights.
What is the difference between a TAF and a METAR?
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 long is a TAF forecast valid?
A TAF forecast is valid for the next 24 or 30 hours. This makes sense for a forecast – after all, pilots and flight passengers typically to these forecasts to make or change their plans. TAFs are issued at 6-hour intervals and the standard issue times are 00Z, 06Z, 12Z, and 18Z. Issuance of TAFs outside these standard times is rare and is usually done to amend or correct previously released TAFs.
What is the Z suffix in a metar report?
The third part of a METAR report indicates the date and time when it was issued. For our example, the first two numbers say that the report was released on the 18 th of the month (18). The next four numbers pertain to the time – 08:45 in the morning (0845). The Z suffix means that the time is indicated in Zulu, or Greenwich Mean Time. Converting it to the relevant time zone is up to you.
What is the dew point temperature?
While the actual temperature needs no explanation, the dew point temperature can be described simply as the temperature at which moisture starts to condense based on current humidity.
How many statute miles is forecasted visibility?
Just like in the METAR, the forecasted visibility is measured in statute miles. For our example, the forecasted visibility will be 6 statute miles (06SM)
Why do pilots need to understand weather?
Because pilots are flying in the area where weather occurs they need to have an understanding of what the weather is going to be like for them. Some weather can be uncomfortable to fly in, some can break aircraft and some can stop the pilot from seeing the ground altogether.
How do airports get weather information?
Most airports throughout North America have two ways to get the latest weather information to a pilot while in flight: An Automated Weather Information System. An Air Traffic Controller. The Automated systems come in a range of types, with each one offering different levels of weather reporting detail.
What is the best feature of aviation weather websites?
The great feature about the aviation weather websites is that it allows pilots to check local weather around an airport , which is great for takeoff and landing weather information , then with a click of a mouse can view the weather over the whole of the US to check the routing of the flight. Many parts of the website have text-based and/or graphical ...
What does accurate cloud height mean?
An accurate cloud height could mean the other pilots are able to get in our out. It also helps if the weather around the airport is not consistent. Low cloud out to the west but clear out to the east. Sensors and observations are only taken directly over the airport.
Why do pilots call back to the air traffic controller?
A pilot can call back to an air traffic controller to give them details of the actual weather they have encountered so the weather reports can be updated to give a more accurate report.
What dictates how flights operate all over the world on a daily basis?
Cloud heights, forward visibility, thunderstorms, and severe weather phenomenon dictate how flights operate all over the world on a daily basis. Before a flight takes off, flies a route, or lands the pilots must know the weather to be able to make alternative arrangements, postpone or cancel the flight altogether.
Why is accurate weather important for pilots?
Getting accurate weather at all points of a flight process allows for timely decisions to keep everyone safe.
