Hawaii Extended Forecast Discussion
NWS Weather Prediction Center College Park MD
319 AM EDT Wed Aug 04 2021

Valid 00Z Thu Aug 05 2021 - 00Z Thu Aug 12 2021

Weak troughing will pass through the region over the next few days
from east to west, but with mid-level moisture remaining rather
low (PWs around 1-1.5"), most of the area will remain drier than
normal and see generally lighter windward/mauka showers. Trades
will remain breezy through the rest of the week into the first
part of the weekend as the surface high to the northeast dips
toward 34N tomorrow then back toward 40N this weekend and 45N next
Tue-Wed. Farther east, tropical storm Hilda and the remnants of
T.D. Nine-E may push toward the area but there remains a large
amount of spread in that evolution. Many models weaken the
remnants to nothing more than a trough with only some lighter
showers associated with it as only slightly higher PW values reach
the islands around next Wednesday.


Fracasso