GAIRMET field description

Field #	Field Name	Description	Field Type	Units
1	receiptTime	The time the GAIRMET was received	string	ISO8601 date/time
2	issueTime	The time when the report was issued	string	ISO8601 date/time
3	expireTime	The time when the report expires	string	ISO8601 date/time
4	product	The product code. Must be one of: SIERRA \| TANGO \| ZULU	string
5	tag	Tag identifying airmet sector	string
6	forecastHour	T+ hour forecast is valid	integer	hours
7	validTime	Time at which the report is valid	string	ISO8601 date/time
8	hazard	The hazard type. Hazard types can be one of the following: IFR \| MT_OBSC \| TURB-HI \| TURB-LO \| ICE \| FZLVL \| M_FZLVL \| SFC_WND \| LLWS	string
9	geometryType	The type of geometry associated with the report: AREA \| LINE	string
10	frequency	Frequency of occurrence	string
11	severity	Severity of condition. NULL or one of: LGT \| MOD \| SVR	string
12	due_to	General description of why advisory was issue	string
13	status	Status of the report, such as normal, ammendment, etc	string
14	altitude:max_ft_msl	Height of top of feature	integer	feet above mean sea level
15	altitude:min_ft_msl	Height of bottom of feature, 0 to indicate SFC, or -1 to indicate fzl_altitude is the bottom of the feature	integer	feet above mean sea level
16	fzl_altitude:max_ft_msl	Maximum altitude of the freezing level	integer	feet above mean sea level
17	fzl_altitude:max_ft_msl	Minimum altitude of the freezing level	integer	feet above mean sea level
18	level	Level of occurrence	integer	feet above mean sea level
19	num_points	Number of lon/lat pairs delineating the feature	integer	count
20	longitude	Longitude of the delineating point	float	degrees
21	latitude	Latitude of the delineating point	float	degrees

	NOAA's National Weather Service
	Aviation Weather Center Aviation Digital Data Service (ADDS)