Significant Meteorological Information (SIGMET)
Get the latest TEXT information on significant meteorological information (SIGMET: Significant Meteorological Information) that affects aircraft operations.
SIGMET is official information released by aviation authorities regarding dangerous weather phenomena such as turbulence, lightning, volcanic ash, and icing.
This data includes all of the latest SIGMET information published worldwide, allowing you to check information for any region at once.
Update Times (UTC)
Updates are irregular.
Data will be added and reflected as soon as new SIGMETs are announced.
Parameters
Path Parameters
Specify the data provider to obtain.
FAA: Federal Aviation Administration
SADIS: Secure Aviation Data Information Service)
JMA: Japan Meteorological Agency
NOAA: National Oceanic and Atmospheric Administration
CAAC: Civil Aviation Administration of China
faa
sadis
jma
noaa
caac
faa
Query Parameters
Specify how many hours of data to retrieve from the current time.
You can specify between “1 hour to 24 hours.”
*If nothing is specified, the default setting is “1 hour.”
1
Specify the elements to be retrieved.
SIGMET Weather warnings affecting aircraft operations
TC Typhoon Information
VA Information on volcanic eruptions
AIRMET Advisory for moderate weather phenomena
sigmet
tc
va
airmet
sigmet