From the NWS for us ,
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Sunday looks to be the
calm before the storm. Models showing
strong surface high moving into the northeastern states, while
Hurricane Irma will be moving into southern Florida. Low-level
flow on Sunday will be out of the northeast, but there may be
some
moisture increase aloft well ahead of Irma, to continue
with 20 percent
pops late in the day. Wind speeds will be on the
increase throughout the day, and can not rule out at least a
lake wind advisory being required during the day and even into
the early evening. Sunday night will see winds continue to
increase as Irma tracks northward through Florida. Temperatures
remain cooler than
normal.
Irma impacts will be felt more on Monday and into Monday night.
NHC has the storm across northeastern Florida Monday morning,
then tracks it northwestward towards Atlanta into Tuesday
morning. This puts the entire
cwa firmly in the right half of
the storm. Strongest winds to be felt across the CSRA through
the day on Monday, with
Tropical Storm force winds possible.
Expect that at least a Wind Advisory for much of the
cwa for
Monday, with the possibility of a
High Wind Watch/
Warning also
being required for western portions of the
cwa. With the current
track, Monday should see the outer rainbands moving across the
area at times throughout the day and into the overnight hours.
With the expected strong
shear and very strong winds aloft,
there should be a threat of seeing
isolated tropical tornadoes
as the right
front quadrant of the storm moves through. The
other issue will be the heavy rain potential. With plenty of
deep
moisture being available,
rainfall will be heavy at times
as the rainbands move through. From Sunday through Tuesday, continued
to follow WPC
QPF guidance through the period, which has
rainfall totals of 3-4 inches across the northern counties,
increasing to over 6 inches across the southern counties.
Flash flooding will be possible, especially in training storms.
Tuesday through Friday should still see
isolated to
scattered
showers and
thunderstorm, with some gusty winds still possible
each day. Temperatures remain below
normal.
All interests are urged to monitor the latest information and
forecasts regarding this storm, and prepare accordingly.
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