310 
WGHW60 PHFO 070733
FFAHFO

Flood Watch
National Weather Service Honolulu HI
933 PM HST Mon Dec 6 2021

...FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY AFTERNOON FOR OAHU 
AND KAUAI COUNTY...
...FLOOD WATCH CANCELLED FOR MAUI AND HAWAII COUNTIES...

HIZ015>018-022-023-026-027-037>054-070845-
/O.CAN.PHFO.FA.A.0002.000000T0000Z-211208T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward West-Haleakala
Summit-Kona-Kohala-Big Island Interior-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-
933 PM HST Mon Dec 6 2021

...FLOOD WATCH IS CANCELLED...

The Flash Flood Watch is cancelled for Maui County and the Big 
Island.

The flash flooding threat has ended. Therefore, the Flash Flood 
Watch is being cancelled.

$$

HIZ001-003-004-006-007-009>011-029>036-071445-
/O.CON.PHFO.FA.A.0002.000000T0000Z-211208T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Niihau-Kauai Southwest-Kauai Mountains-Waianae Coast-Oahu North
Shore-Olomana-Central Oahu-Waianae Mountains-Kauai North-Kauai East-
Kauai South-East Honolulu-Honolulu Metro-Ewa Plain-Koolau Windward-
Koolau Leeward-
933 PM HST Mon Dec 6 2021

...FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY AFTERNOON...

* WHAT...Flash flooding caused by excessive rainfall remains 
  possible.

* WHERE...Kauai, Niihau and Oahu.

* WHEN...Through Tuesday afternoon.

* IMPACTS...Rain events of this size can cause catastrophic flooding 
  and affect areas that do not usually flood. Low spots in roads 
  will become dangerous and impassable due to severe runoff. Debris in 
  streams and gulches may clog bridges and culverts resulting in 
  dangerous flooding. Numerous landslides are expected in areas with 
  steep terrain. Urban areas, especially on Oahu, may have severe 
  flooding.

* ADDITIONAL DETAILS...
  - Periods of heavy rainfall will continue across Oahu and Kauai
    County as a kona low pulls deep tropical moisture over the
    western end of the island chain.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be prepared to take action if a Flash Flood Warning is issued. If 
you experience heavy rain or rising waters, head to higher ground 
immediately.

A Flood Watch means that conditions are favorable for flash 
flooding. Flash Flooding is LIFE THREATENING. Do not cross fast 
flowing water in your vehicle or on foot.

&&

$$

Birchard