ECMWF ensemble median for May 7 shows a 65% probability of max temp below 14°C. A developing Tasman Sea high and cold southerly advection strongly suppress daytime heating. Surface analysis confirms this pattern. 90% YES — invalid if synoptic pattern shifts northwesterly.
ECMWF ensemble median for May 7 shows a 65% probability of max temp below 14°C. A developing Tasman Sea high and cold southerly advection strongly suppress daytime heating. Surface analysis confirms this pattern. 90% YES — invalid if synoptic pattern shifts northwesterly.