HONOLULU (KHON2) – Moisture embedded within deep layer SW flow extends well upstream of the Big Island and will continue to deliver waves of rainfall through at least Monday night and potentially Tuesday.
However, the lack of large scale forcing during this time will likely result in a trend toward lower intensity rainfall compared to what was observed yesterday or even today.
At the same time, the weakening background wind field may allow the overnight mountain breeze to more effectively focus stronger convection offshore at night…