FRE 06 DECLöR 07 DECSöN 08 DECMåN 09 DECTIS 10 DECONS 11 DECTOR 12 DECFRE 13 DECLöR 14 DEC
gfs0003060912151821000306091215182100030609121518210003060912151821000306091215182100030609121518210003060912151821000306091215182100
00Z06dec
18Z05dec
12Z05dec
06Z05dec
00Z05dec

Lifted Index forecast for region Arctic from model GFS. gfs-credit The lifted index is a stability index to help measure the buoyancy of the atmosphere. Atmospheric temperature generally decreases with height. When surface air rises, it also cools. However, sometimes it cools more slowly than its surounding environment. When this happens, the rising air is warmer and less dense, and the rising air can continue to rise, leading to storm development.

Model Info