Note: The interval shown is High/Low only. The solid orange line is a curve fit between high and low values and approximates the segments between.
Satellite Observations
·~5mi resolution
Times in Hawaii-Aleutian Standard Time
Air temp
74°F
L:73H:75
Feels like 79°
Wind
SE
6
MPH
Light breeze9 mph gusts
Air Pressure
1013mb
Normal
Visibility
15.0 mi
Perfectly clear
2 Active Notices
Wed 6:00 AM → Fri 6:00 PM HST
WHAT
Flash flooding caused by excessive rainfall is possible.
WHERE
All Hawaiian islands.
WHEN
From Wednesday morning through Friday afternoon.
IMPACTS
Significant flooding may occur due to excessive rainfall and 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
- Low pressure will develop west of the islands and draw abundant moisture northward as it strengthens during the next couple of days. This will bring potential for heavy rain and thunderstorms leading to flash flooding over all Hawaiian islands.
Recommendations
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Tue 7:40 PM → Thu 6:00 AM HST
WHAT
Large breaking waves of 7 to 10 feet with occasional higher sets to 12 feet.
WHERE
South facing shores of Niihau, Kauai, Oahu, Molokai, Maui, Lanai, Kahoolawe, and the Big Island.
WHEN
Until 6 AM HST Thursday.
IMPACTS
Moderate. Strong breaking waves and strong currents will make swimming dangerous.
Recommendations
Heed all advice from ocean safety officials. When in doubt, don't go out.
