G-AIRMETs
Provides access to decoded G-AIRMETs (Graphical AIRMETs) for the contiguous United States — graphical weather advisories issued by the Aviation Weather Center. G-AIRMETs are organized by product type: SIERRA (IFR/mountain obscuration), TANGO (turbulence/wind shear/surface winds), and ZULU (icing/freezing level). They can also be queried by specific hazard type (e.g., ICE, TURB_LO, IFR). Each advisory includes the hazard, severity, altitude range, and geographic polygon of the affected area. G-AIRMETs are issued every 3 hours with forecasts at 0, 3, 6, 9, and 12 hour intervals.
Depict moderate-level hazards like turbulence, IFR conditions, icing, and mountain obscuration. Issued at 3-hour intervals extending 12 hours ahead for the contiguous US.
G-AIRMET data guide on aviationweather.gov/api/v1/g-airmetsPrivate PilotGet All G Airmets
Gets all current G-AIRMET advisories across all product types and hazards.
/api/v1/g-airmets/product/{product}Private PilotGet G Airmets By Product
Gets G-AIRMETs filtered by product type.
/api/v1/g-airmets/hazard/{hazardType}Private PilotGet G Airmets By Hazard Type
Gets G-AIRMETs filtered by hazard type.
/api/v1/g-airmets/affectingPrivate PilotSearch Affecting
Finds G-AIRMETs whose geographic boundary contains the given point. Returns advisories that affect a specific location, answering "what G-AIRMETs are active at this position?"