Severe Weather Charts
REGIONAL DETERMINISTIC PREDICTION SYSTEM (RDPS) - Summer†
Stability and Moisture2
Energy, Wind Shear and Helicity3
1. Wind, Tropopause and 250 hPa heights
2. Stability indices, Dewpoints, Water Content
3. Buoyant energy, Helicity, Storm Severity Index
00z Production Run (Normally updated between 5:00 and 6:00 UTC), 12z Production Run (Normally updated between 17:00 and 18:00 UTC)
REGIONAL DETERMINISTIC PREDICTION SYSTEM (RDPS) - Winter†
Pressure, Thicknesses and Precipitation Types
250 hPa, wind, moisture4
4. chart is updated daily October to April only
†T+hh refers to the forecast’s time interval (hh), in hours, from the hour T of the model’s initial run time. The hour T is indicated, in Universal Time, at the top of each column.
What we are doing
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