Watches, Warnings & Advisories



2 products issued by NWS for: Pearl City HI

Flood Watch

Flood Watch
National Weather Service Honolulu HI
420 AM HST Tue May 14 2024

...Flood Watch for the entire State of Hawaii Wednesday through at
least Friday...

HIZ001-003-004-006-007-009>011-015>018-022-023-026>054-150430-
/O.CON.PHFO.FA.A.0007.240515T1600Z-240518T0600Z/
/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-Big Island Summits-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-
420 AM HST Tue May 14 2024

* WHAT...Flash flooding caused by excessive rainfall continues to be
  possible.

* WHERE...All the main Hawaiian islands.

* WHEN...From Wednesday morning through Friday evening.

* IMPACTS...Significant flooding may occur due to the overflow of
  streams and drainages. Roads in several areas may be closed, along
  with property damage in urban or low lying spots due to runoff.
  Landslides may also occur in areas with steep terrain.

* ADDITIONAL DETAILS...
  - A kona low developing north of the state will bring the
    potential for  heavy rain and thunderstorms over portions of
    the state from Wednesday through Friday and possibly
    continuing through the weekend. The highest chances for
    excessive rainfall appear to be over Oahu and Maui county
    later Wednesday and Wednesday night, then slowly shift
    westward, with the focus mainly on Kauai by later Friday.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

Remember that it does not have to be raining at your location for
flash flooding to occur. If you notice signs of heavy rain or
thunderstorms upslope, move quickly away from flood prone areas.

&&

$$

R BALLARD




Flood Advisory

Flood Advisory
National Weather Service Honolulu HI
749 AM HST Tue May 14 2024

HIC003-142100-
/O.EXT.PHFO.FA.Y.0063.000000T0000Z-240514T2100Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Honolulu HI-
749 AM HST Tue May 14 2024

...FLOOD ADVISORY NOW IN EFFECT UNTIL 11 AM HST THIS MORNING FOR THE
ISLAND OF OAHU IN HONOLULU COUNTY...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...The island of Oahu in Honolulu County.

* WHEN...Until 1100 AM HST.

* IMPACTS...Minor flooding on roads, poor drainage areas, and in
  streams. Ponding of water in urban or other areas is occurring or
  is imminent.

* ADDITIONAL DETAILS...
  - At 747 AM HST, radar indicated moderate to locally heavy rain
    showers about to move over the island from the south. Rain
    rates of 1 inch per hour was observed but rates of up to 2
    inch per hour will be possible as the band of showers move
    onshore. Additional showers will be possible throughout the
    day.
  - Some locations that will experience flooding include...
    Honolulu, Waipio, Moanalua, Kalihi, Salt Lake, Halawa, Aiea,
    Pearl City, Manoa, Ahuimanu, Iroquois Point, Kaneohe,
    Kahaluu, Palolo, Maunawili, Waiahole, Waipahu, Waikele, Ewa
    Beach and Kailua.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Stay away from streams, drainage ditches and low lying areas prone
to flooding.

Rainfall and runoff will also cause hazardous driving conditions due
to ponding, reduced visibility and poor braking action.

&&

This advisory may need to be extended beyond 1100 AM HST if flooding
persists.

LAT...LON 2148 15783 2143 15779 2147 15779 2148 15773
      2145 15772 2141 15773 2140 15772 2134 15769
      2131 15764 2125 15770 2125 15773 2127 15773
      2124 15782 2130 15790 2129 15796 2131 15797
      2129 15811 2138 15816 2146 15797


$$

KINO