(Source: Hawaii News Now)
HONOLULU (HawaiiNewsNow) – The high pressure fan northwest of the islands will move southeast and weaken.
A clump of showers east of the islands will weaken and move off to the east. The trailing end of a front over Kauai will move southeast through mid-week dropping light showers along the way.
Starting Wednesday night, a low will deepen northeast of the islands while a high far northwest of the islands builds south. The low will move rapidly away to the northeast on Thursday.
A new moderate mid-period northwest swell will be filling in through the day Monday. A larger long-period northwest swell will begin to fill in on Tuesday and peak Wednesday or Wednesday night near warning levels.