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Forecast: Periods of rain, heavy at times, as we track a front and disturbance tonight into the weekend

Published: Dec. 1, 2021 at 4:34 AM HST|Updated: Dec. 2, 2021 at 7:07 PM HST
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HONOLULU (HawaiiNewsNow) - Unsettled weather will persist through the forecast period. Locally heavy rainfall and thunderstorms are possible for Maui and the Big Island through Wednesday evening.

Gusty northerly winds will accompany a cold front that will push through the islands Thursday night through Friday.

Heavy rainfall and flash flooding are possible from Friday into next week. A flash flood watch may need to be posted by the National Weather Service as we get closer to Friday into the weekend.

Download HNN's weather app for everything you need to plan your day.
Download HNN's weather app for everything you need to plan your day.(Hawaii News Now)

Let’s talk surf! A moderate northwest swell is slated to hold through Thursday. A large north-northwest swell comes in Friday, peak Saturday.

A high surf warning is very likely for the north- and west-facing shores of most islands. For the other shores, the east-facing shores will see surf trending down as the trade winds weaken.

Surf along south-facing shores will remain flat through the forecast period.

Get 10-minute weather updates, plus your 7-day forecast on Hawaii News Now Sunrise every weekday morning from 4:30 a.m. to 9 a.m. HST with Guy Hagi and team. And enjoy updates on the weather throughout the evening starting at 4 p.m. until 7 p.m. and then again at 9 p.m. and 10 p.m. with Meteorologist Jennifer Robbins on Hawaii News Now. And weekend nights with Ben Gutierrez.

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