March 2023 update SA
March 2023 update SA Forecast prepared between March 21-23rd 2023 Review: G’Day everyone, quick little update as we approach the later parts of the month now. Not a huge amount has been going on in terms of rainfall across out state this month so far but certainly the pattern has been fluid with constant changes from warm to cool, to windy to calm. A notable event recently was the severe gully wind/downslope events on the morning of March 20th with a focus around the eastern suburbs and foothills of Adelaide. This occurred as a strong ridge moved in rapidly from the west whilst a trough was deepening further NE really tightening the gradient. The cooling effect and sinking air funneling through the gullies did the rest with near calm conditions only a few km further west at times whilst 90-110km/hr winds ripped through the Eastern/NE and parts of the southern suburbs. Just after this an upper-level trough was able to induce some patchy rain areas and isolated thunderstorms on the 21st ...