729 
WWHW40 PHFO 101317
WSWHFO

URGENT - WINTER WEATHER MESSAGE
National Weather Service Honolulu HI
317 AM HST Wed Apr 10 2019

...WINTER STORM WATCH FOR BIG ISLAND SUMMITS ABOVE 11000 FEET...

.An upper low is expected to track over the Big Island late 
tonight into Thursday, then remain in place into the upcoming 
weekend. Cold air aloft and instability associated with this upper
feature combined with plenty of moisture will bring the 
possibility of heavy snow for the Big Island Summits late tonight
through Friday night.

HIZ028-110230-
/O.NEW.PHFO.WS.A.0004.190411T1000Z-190413T1600Z/
Big Island Summits-
317 AM HST Wed Apr 10 2019

...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH LATE
FRIDAY NIGHT...

* WHAT...Heavy snow accumulations of 6 inches or more are 
  possible.

* WHERE...Big Island Summits above 11000 feet.

* WHEN...From after midnight tonight through late Friday night.

* ADDITIONAL DETAILS...The heavier bursts of snow could be
  accompanied by gusty winds, low visibility and lightning. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Watch means there is potential for significant
snow or ice accumulations that may impact the summits. Anyone 
planning travel to the summits, including hikers and campers, 
should monitor the latest forecasts and consider postponing their 
trip until improved weather returns.

$$

Gibbs