Contents
What does Gr mean in a METAR?
METAR weather codes
| Type | Abbreviation | Meaning |
|---|---|---|
| Precipitation | GR | Hail [French: Grêle] (in the US includes Small Hail) |
| Precipitation | GS | Graupel, Snow Pellets and/or Small Hail [French: Grésil] (not in the US) |
| Precipitation | UP | Unknown Precipitation |
| Obscuration | FG | Fog (visibility less than 1 km) |
What does Gr mean in aviation?
Mysteries of the METAR
| METAR | Description | Explanation |
|---|---|---|
| PO | Well-Developed Dust/Sand Whirls | “poussiere” meaning dust |
| MI | Shallow | “mince” meaning a thin slice |
| FU | Smoke | “fumée” meaning smoke, also Spanish/Portuguese fumar or Italian fumare |
| GR | Hail | “grêle” meaning hail, also Spanish/Portuguese granizo |
Why does BR mean mist?
According to a CFI’s lesson plan on the internet, it comes from the French word for mist, brume.
What is NSC in METAR?
When there are no clouds of operational significance to report, no CB or TCU and CAVOK is not appropriate, the abbreviation NSC (No Significant Cloud) is used.
What does BR mean?
Summary of Key Points
| BR | |
|---|---|
| Definition: | Best Regards |
| Type: | Abbreviation |
| Guessability: | 3: Guessable |
| Typical Users: | Adults and Teenagers |
What does the METAR tell you about a plane?
The METAR can ground you or tell you that you’re legal to try an approach. It’s one of those few things which follows you on every flight. Since a pilot spends a fair amount of time reading these things, occasionally something odd pops up. And then it nags at you.
What does SH mean in mysteries of the METAR?
SH = Showers and FZ = Freezing. I bet it makes sense to you too. Did you notice there were a few missing from this list? I pulled out the ones that didn’t make sense to me.
Which is an example of an international METAR code?
International METAR codes. NOSIG is an example of a TREND forecast which is appended to METARs at stations while a forecaster is on watch. NOSIG means that no significant change is expected to the reported conditions within the next 2 hours.
When was the METAR format introduced to the world?
The METAR format was introduced 1 January 1968 internationally and has been modified a number of times since. North American countries continued to use a Surface Aviation Observation (SAO) for current weather conditions until 1 June 1996, when this report was replaced with an approved variant of the METAR agreed upon in a 1989 Geneva agreement.