Pearl City, HI Weather Alerts

Honolulu County3:58 AM HST21.40°N, 157.98°WElevation 89 ft

Flood Watch

Severe · Future

From 6:00 AM Tue until 5:00 AM Thu·Issued 3:05 AM Mon Oct 26·NWS Honolulu HI

Flood Watch issued October 26 at 3:05AM HST until October 29 at 5:00AM HST by NWS Honolulu HI

Details

A trough moving over the state should bring abundant tropical moisture and is expected to remain nearly stationary for a few days. Heavy rain and isolated thunderstorms are possible, potentially leading to flooding across all islands.

What: Flash flooding caused by excessive rainfall is possible.

Where: All main Hawaiian Islands.

When: From Tuesday morning through late Wednesday night.

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: - Heavy showers and isolated thunderstorms with intense rain rates may develop Tuesday and continue through Wednesday evening as a trough moves over the state.

What to do

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

Areas: 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 Summit; 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…

Hydrologic Outlook

Unknown · Future

Until 6:00 AM Mon·Issued 3:08 PM Sun Oct 25·NWS Honolulu HI

Hydrologic Outlook issued October 25 at 3:08PM HST by NWS Honolulu HI

Details

ESFHFO

A significant pattern change is expected late Monday night through at least Thursday as deep tropical moisture is brought north. A combination of surface lows and troughs will bring exceptionally moist air over the state beginning late Monday night. Heavy rain and isolated thunderstorms are possible throughout this period. Models have not converged on details yet, so exact locations, timing, and rainfall amounts are not certain. Please be prepared for periods of heavy rain this coming week.

Keep up to date with the latest forecast information through the Internet (weather.gov/hawaii), local media, social media, or NOAA Weather Radio broadcasts.

An updated outlook will be issued MOnday by 6 AM HST or sooner if necessary.

Areas: Hawaii in Hawaii, HI; Oahu in Honolulu, HI; Kauai, HI; Maui, HI

From the National Weather Service. In an emergency follow the instructions of local officials.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather