Hydrologic Outlook

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.