SUN 20 SEPMON 21 SEPTUE 22 SEPWED 23 SEPTHU 24 SEPFRI 25 SEPSAT 26 SEPSUN 27 SEPMON 28 SEP
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18Z20Sep
12Z20Sep
06Z20Sep
00Z20Sep
18Z19Sep

Lifted Index forecast for region Gulf of Finland from model GFS (US). 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