Flash Flood Watch, High Surf Advisory
3:20 AM HST
National Weather Service
... Flash Flood Watch remains in effect through this afternoon...
The Flash Flood Watch continues for
* all Hawaiian islands.
* Through this afternoon.
* The combination of deep tropical moisture and an unstable
airmass will allow for the potential for heavy showers and
thunderstorms across the state.
* Heavier downpours and thunderstorms could cause streams to
quickly overflow their banks... leading to flash flooding.
A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is very dangerous.
You should monitor later forecasts and be prepared to take action
should flash flood warnings be issued. Campers and hikers should
consider postponing their Outing until the weather is better.
High streams... as well as streams overflowing their banks... could
make conditions very dangerous.
318 am HST sun Dec 4 2016
... High surf advisory now in effect until 6 PM HST this evening...
* surf... 5 to 8 feet along east facing shores of The Big Island.
* Timing... through 6 PM HST this evening.
* Impacts... moderate... expect strong breaking waves... shore
break... and strong longshore and rip currents making swimming
difficult and dangerous.
Beachgoers... swimmers... and surfers should heed all advice given
by ocean safety officials and exercise caution. Know your limits
and seek ocean recreation areas best suited for your abilities.
When in doubt... do not go out.