Hydrologic Outlook for Hawaii in Hawaii, HI; Oahu in Honolulu, HI; Kauai, HI +1 more
Official alert fields
What you need to know
- Applies to
- Hawaii in Hawaii, Kahoolawe in Maui, Niihau in Kauai, Oahu in Honolulu
- Effective
- Ends or expires
- Official severity
- Unknown
- Official urgency
- Future
- Official certainty
- Possible
What is happening
ESFHFO A significant pattern change is expected 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 eastern end of the state beginning Monday night and extending to all islands Tuesday. Heavy rain...
What the bulletin says to do
No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.
Full official description
Bulletin details
ESFHFO A significant pattern change is expected 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 eastern end of the state beginning Monday night and extending to all islands Tuesday. Heavy rain and 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 Sunday by 6 AM HST or sooner if necessary.
Official geometry where available
Alert boundary
Lifecycle record
Official revisions
- Alert
Hydrologic Outlook issued October 25 at 3:57AM HST by NWS Honolulu HI
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Honolulu HI. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected