2 products issued by NWS for: Honolulu 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