Flood Watch exposes a contradiction: Hawaii braces as the state is told to prepare for ‘relief’ on Saturday
Hawaii enters a flood watch stretching through Saturday while state leaders warn of potentially worsening conditions later in the week—an uneasy overlap that leaves residents preparing for immediate flooding even as officials signal the most damaging impacts may still be ahead.
What is the state warning Hawaiians to expect during the Flood Watch?
Gov. Josh Green issued an emergency proclamation ahead of a heavy storm expected to hit the islands, with the National Weather Service advising that a large and powerful kona storm will bring heavy rainfall, flooding in smaller islands and urban areas, potentially severe thunderstorms, and gusty winds. Green urged residents to be especially careful on the roads, describing the coming days as a “rough and tumble week with the weather. ”
The storm is expected to reach Niihau, Kauai, and Oahu first, then expand toward Maui and Hawaii island on Wednesday. State messaging also points to a second, more concerning phase: the governor’s office indicated that later in the week the islands could see more damaging conditions.
Within that timeline sits the statewide preparedness message: the National Weather Service advised residents to identify evacuation routes and shelters and to plan for pets and vulnerable family members. The flood watch is in effect through Saturday, as residents are warned to stay vigilant while conditions develop.
How far are agencies going—and what is being closed?
The emergency proclamation is intended to bring additional resources into affected areas in the coming days. explaining the move, the Governor’s Office said the proclamation allows the state to take proactive steps to protect public health and safety, coordinate resources across agencies, and support county emergency response efforts as conditions develop. Green said issuing it early ensures state and county agencies have the resources and flexibility to respond quickly to flooding, severe weather, and other storm impacts.
The state has already taken visible steps beyond messaging. Several parks and trails have been closed in response to the forecast. The state urged people to avoid forested and coastal areas, citing risks tied to storm surge, high surf, rising streams, and falling trees.
At the county level, both Kauai County and the City and County of Honolulu issued news releases urging residents to remain vigilant as the storm progresses.
What the meteorologists are saying about rainfall, winds, and timing
National Weather Service meteorologist Matthew Foster described the approaching system as “likely going to be a statewide flood event, ” with a later-week period that could bring damaging winds, persistent rainfall, flooding, and possibly hail once the storm is established and the ground is already saturated.
Forecast wind speeds were described as reaching up to 30 miles per hour across the state and up to 50 miles per hour on Maui and Hawaii island through Friday. The National Weather Service has also warned of gusty winds and potentially severe thunderstorms alongside the heavy rainfall.
Foster said the storm—described as a “Kona low”—is coming from the northwest and will destabilize the atmosphere around the state. He said it will pull deep tropical moisture from the south and drag it northward over the islands, with persistent south winds bringing in moisture that may cause heavier rainfall and flooding on the south and west sides of the islands. He also noted that while storms typically move east to west, a west-to-east-moving system is not necessarily out of the ordinary for the winter season.
On rainfall totals, National Weather Service meteorologist Laura Farris said some areas could see more than 20 inches of rain, while emphasizing the figure as a “ballpark estimate. ”
Yet the timeline itself carries a public-facing tension: officials describe significant flooding potential across multiple islands now, warn of more damaging conditions later in the week, and also say the islands are expected to see relief on Saturday. For residents, that means preparing for the worst while tracking a forecast that suggests the most intense period could arrive after the storm has already been underway for days.
