218
WGHW60 PHFO 300048
FFAHFO
FLOOD WATCH
NATIONAL WEATHER SERVICE HONOLULU HI
248 PM HST WED JAN 29 2025
..FLOOD WATCH FOR ALL HAWAIIAN ISLANDS THROUGH FRIDAY AFTERNOON
HIZ001-003-004-006-007-009>011-015>018-022-023-026-027-029>054-
301600-
/O.CON.PHFO.FA.A.0002.250130T0400Z-250201T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
NIIHAU-KAUAI SOUTHWEST-KAUAI MOUNTAINS-WAIANAE COAST-OAHU NORTH
SHORE-OLOMANA-CENTRAL OAHU-WAIANAE MOUNTAINS-LANAI MAUKA-
KAHOOLAWE-MAUI WINDWARD WEST-MAUI LEEWARD WEST-HALEAKALA SUMMIT-
KONA-KOHALA-BIG ISLAND INTERIOR-KAUAI NORTH-KAUAI EAST-KAUAI
SOUTH-EAST HONOLULU-HONOLULU METRO-EWA PLAIN-KOOLAU WINDWARD-
KOOLAU LEEWARD-MOLOKAI WINDWARD-MOLOKAI SOUTHEAST-MOLOKAI NORTH-
MOLOKAI WEST-MOLOKAI LEEWARD SOUTH-LANAI WINDWARD-LANAI LEEWARD-
LANAI SOUTH-MAUI CENTRAL VALLEY NORTH-MAUI CENTRAL VALLEY SOUTH-
WINDWARD HALEAKALA-KIPAHULU-SOUTH MAUI/UPCOUNTRY-SOUTH HALEAKALA-
BIG ISLAND SOUTH-BIG ISLAND SOUTHEAST-BIG ISLAND EAST-BIG ISLAND
NORTH-
248 PM HST WED JAN 29 2025
* WHAT...FLASH FLOODING CAUSED BY EXCESSIVE RAINFALL REMAINS
POSSIBLE.
* WHERE...ALL THE MAIN HAWAIIAN ISLANDS.
* WHEN...FROM 6 PM HST THIS EVENING THROUGH FRIDAY AFTERNOON.
* IMPACTS...FLOOD PRONE ROADS AND OTHER LOW LYING AREAS MAY BE
CLOSED DUE TO ELEVATED RUNOFF AND OVERFLOWING STREAMS. URBAN AREAS
MAY RECEIVE MORE SIGNIFICANT FLOODING AND PROPERTY DAMAGE DUE TO
RAPID RUNOFF.
* ADDITIONAL DETAILS...
- A STRONG WINTER LOW PRESSURE SYSTEM APPROACHING THE STATE
FROM THE WEST-NORTHWEST WILL PASS NORTH OF KAUAI ON THURSDAY,
WITH A COLD FRONT ADVANCING DOWN THE ISLAND CHAIN THURSDAY
THROUGH FRIDAY. THE THREAT OF HEAVY RAINFALL AND
THUNDERSTORMS DEVELOPING ALONG AND AHEAD OF THE FRONT WILL
QUICKLY INCREASE TONIGHT AND PERSIST THROUGH FRIDAY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.
AHUE
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