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wghw60 phfo 290119

urgent - immediate broadcast requested
flood watch
national weather service honolulu hi
319 pm hst fri apr 28 2017

...flash flood watch for oahu maui county and the big island...

oahu south shore-waianae coast-oahu north shore-oahu koolau-
olomana-central oahu-waianae mountains-molokai windward-
molokai leeward-lanai makai-lanai mauka-kahoolawe-
maui windward west-maui leeward west-maui central valley-
windward haleakala-leeward haleakala-haleakala summit-kona-
south big island-big island north and east-kohala-
big island interior-big island summits-
319 pm hst fri apr 28 2017

...flash flood watch now in effect through sunday afternoon...

the flash flood watch is now in effect for

* kahoolawe, lanai, maui, molokai, oahu and the big island.

* through sunday afternoon

* a front will stall over the area at the same time a potent low 
  aloft moves overhead, bringing slow-moving heavy showers and 
  thunderstorms that could result in flash-flooding. while 
  forecast models currently indicate the greatest threat for 
  flooding will occur over maui county, oahu and the big island 
  also have the potential to receive flooding rain. 

* heavy rain is expected to be widespread, especially in maui
  county this weekend. rain will affect windward areas, while 
  also impacting urban and leeward areas, which are more 
  susceptible to flooding problems, especially in south and west 
  maui. these areas include kihei, lahaina, kaanapali, and low- 
  water crossings along piilani highway between kaupo and 

precautionary/preparedness actions...

a flash flood watch means that conditions may develop that lead
to flash flooding. flash flooding is a very dangerous situation.

you should monitor later forecasts and be prepared to take action
should flash flood warnings be issued.



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