Greenville, North Carolina 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

147
FXUS62 KMHX 281911
AFDMHX

Area Forecast Discussion
National Weather Service Newport/Morehead City NC
311 PM EDT Mon Sep 28 2026

.WHAT HAS CHANGED...
Adjusted min T`s down several degrees over the next several
nights.

Adjusted afternoon TD`s down several degrees over the next
several days.

&&

.KEY MESSAGES...
1) Elevated water levels and minor street and property tidal
flooding will continue to impact some coastal communities,
mainly Downeast, thanks to ongoing high astronomical tides.

2) High pressure builds in through the week with warming
temperatures and light winds.

3) Moisture returns with a cold front and low pressure system
bringing next chance of rain this weekend into early next week.

&&

.DISCUSSION...
KEY MESSAGE 1...While wind and seas have come down, minor
soundside flooding (1 ft or less) is still possible for mainly
Downeast Carteret county through the next several high tide
cycles. The high astronomical tides peak on Tuesday, and already
high water levels due to last weeks wind event will keep water
levels elevated mainly around the high tide cycles through the
next couple days. Standing water on roadways, and in low lying
or poor drainage areas, could have minor impacts for travellers
in especially vulnerable areas prone to the tidal flooding.
Elevated water levels will persist through Wednesday, but
levels are not expected to be as high as they were the last
several days.

KEY MESSAGE 2...Cool nights and warm days are the theme over the
next several days as a dry air mass persists overhead. Mid to
late week, upper level ridging is forecast to expand north and
east from the Gulf Coast to the Southeast U.S. coast. Warming
low- level thicknesses and the eventual return deep layer sswrly
flow will allow temps to soar above normal to close out
September and welcome in October. Moisture and humidity will
gradually return as well, but it doesn`t look like a quick
return. Overnight temps will cool to the low side of guidance,
and have trended lower due to the dry air mass in place and
light to calm wind each night. Areas in the swrn zones, as well
as adjacent to the normal cold spots such as near the Croatan
and Hoffman forests will be the coolest with mid-upper 50s
expected tonight, then upper 50s to low 60s Tue night. High
temps will begin to rise above climo tomorrow with mid 80s
interior (upr 70s coast) then upper 80s to near 90 Wed-Thu (upr
70s/low 80s coast), with some low 90s to round out the work
week.

KEY MESSAGE 3...Model differences on timing of the next system,
but it appears a cold front and GOM moisture begin to impinge on
the region either this weekend or early next week with the next
chance of rain. For now, pops have been raised to no higher than
30-50% for this period of time.

&&

.AVIATION /18Z MONDAY THROUGH SATURDAY/...
Mainly SKC through the TAF pd. A few mid clouds may skirt KPGV
through tonight, but otherwise clear skies and light/vbl winds
are expected. There may be some MIFR again late tonight to just
after sunrise for mainly KPGV and KEWN.

Outlook (Tuesday through Saturday): Other than a nightly risk
of MIFG/BR, it appears that a mostly quiet period for aviation
is in the cards through the rest of the week.

&&

.MARINE...
Winds will be light and mainly erly through tonight and Tuesday.
During the peak diurnal heating, winds come up a bit nearshore
with speeds approaching 10 kt with some higher gusts, but
otherwise good boating conditions and seas of 2-3 ft are
expected.

Outlook (Tue through Sat): Great boating conditions continue
mid to late week with light winds each day and seas of 2-3ft.
The winds become mainly serly Wed night into Thu, then s to ssw
Thu night through Fri, but speeds no higher than 5-10 kt with
gusts no higher than 15 kt.


&&

.MHX WATCHES/WARNINGS/ADVISORIES...
NC...None.
MARINE...None.

&&

$$

DISCUSSION...RM/TL
AVIATION...TL
MARINE...TL