Level/Variable | Forecast Time | |||||||||||||||||||
Precip / Prec SL | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
|
1000-500MB/MSLP | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
|
1000MB Temp/Wind | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
|
850MB Height/Temp/Wind | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
|
500MB Height/Vort/Wind | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
|
300MB Height/Wind | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
|
RH / Lifted Index | 00 | 12 |
24 |
36 |
48 |
60 |
72 |
84 |
96 |
108 |
60 |
120 |
132 |
144 |
156 |
168 |
180 |
204 |
228 |
The Global Forecast System (GFS) – The GFS is a global spectral model used primarily for aviation weather forecasts. The GFS provides guidance out to 384 hours at 00, 06, 12 and 18UTC. Data provided with thanks to Unisys