IRI FD SubC Tercile_Forecast weekly_Precipitation GEFSv12 dominant: Dominant Tercile Probability data

Dominant Tercile Probability from IRI FD SubC Tercile_Forecast weekly_Precipitation GEFSv12: SubC GEFSv12 global weekly probability forecasts of below-normal, above-normal, and near-normal precipitation without land-sea mask for Saturday-Friday target, based on ELR method. GEFSv12 model starts from Oct 2 2020.

Independent Variables (Grids)

Forecast_period
grid: /L (days) ordered (4.5 days) to (25.5 days) by 7.0 N= 4 pts :grid
forecast start time (forecast_reference_time)
grid: /S (days since 1960-01-01) ordered (0000 2 Oct 2020) to (0000 1 Aug 2025) by 7.0 N= 253 pts :grid
Longitude (longitude)
grid: /X (degree_east) periodic (0.5E) to (0.5W) by 1.0 N= 360 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (89.5S) to (89.5N) by 1.0 N= 180 pts :grid

Other Info

CE
99.601593
colorscalename
tercileclassesscale
CS
-99.601593
datatype
realarraytype
fnname
masklt
maxncolor
254
missing_value
NaN
pointwidth
0.0
scale_max
99.601593
scale_min
-99.601593
units
percent
standard units*
0.01
colorscale

Last updated: Thu, 31 Jul 2025 15:48:25 GMT
Expires: Thu, 07 Aug 2025 00:00:00 GMT

Data Views

LSXY
[ X Y | L S]MMMM