This is a firm 'no'. Wuhan's climatological mean max temperature for late April typically hovers around 25-27°C, indicating a strong baseline probability of exceeding the threshold. Current ECMWF and GFS 00z/12z ensemble means consistently project 850hPa temperatures supporting surface highs in the 26-29°C range. The synoptic pattern shows a persistent high-pressure ridge building over central China, promoting robust solar insolation and warm advection from the south. This setup, coupled with significant diurnal heating and the inherent urban heat island effect, makes a breach of 25°C highly probable. Expect daily maxima to comfortably clear this mark. 95% NO — invalid if a strong, unforecasted cold front delivers significant northerly air mass advection.
This is a firm 'no'. Wuhan's climatological mean max temperature for late April typically hovers around 25-27°C, indicating a strong baseline probability of exceeding the threshold. Current ECMWF and GFS 00z/12z ensemble means consistently project 850hPa temperatures supporting surface highs in the 26-29°C range. The synoptic pattern shows a persistent high-pressure ridge building over central China, promoting robust solar insolation and warm advection from the south. This setup, coupled with significant diurnal heating and the inherent urban heat island effect, makes a breach of 25°C highly probable. Expect daily maxima to comfortably clear this mark. 95% NO — invalid if a strong, unforecasted cold front delivers significant northerly air mass advection.
