Tuckahoe, Virginia 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

498
FXUS61 KAKQ 091058
AFDAKQ

AREA FORECAST DISCUSSION
National Weather Service Wakefield VA
658 AM EDT Thu Jul 9 2026

.WHAT HAS CHANGED...
A Heat Advisory has been issued for northeast North Carolina for
most counties east of the Chowan River.

Convective and excessive rainfall outlooks remain similar.

&&

.KEY MESSAGES...
1) Hotter summertime temperatures return today and Friday.
Meanwhile, a more progressive upper level pattern develops today
and Friday. This will bring a series of upper level
disturbances, which will have the potential to trigger strong to
severe thunderstorms each afternoon and evening. There is also
a risk for excessive rainfall and flash flooding across far
northern portions of the area today.

2) Near to slightly below average temperatures are expected
this weekend into early next week, with additional chances for
afternoon/evening thunderstorms Saturday, before trending drier
later in the weekend into early next week.

3) Hot temperatures potentially return by mid to late next
week.

&&

.DISCUSSION...
As of 355 AM EDT Thursday...

KEY MESSAGE 1...Hotter summertime temperatures return today and
Friday. Meanwhile, a more progressive upper level pattern
develops today and Friday. This will bring a series of upper
level disturbances, which will have the potential to trigger
strong to severe thunderstorms each afternoon and evening. There
is also a risk for excessive rainfall and flash flooding across
far northern portions of the area today.

GOES water vapor channels depict the axis of a subtropical
ridge centered off the Southeast coast early this morning.
Meanwhile, an upper trough is pushing across the Great Lakes,
with a secondary wave over the upper Ohio Valley. At the surface
high pressure is centered offshore with a weak trough inland.
The low-level wind is light and generally out of the S to SE.
Warm and humid with temperatures in the lower to mid 70s. Some
areas of stratus were observed, which should linger early this
morning, before scattering and lifting later this morning.

The subtropical ridge re-asserts itself today. 850mb
temperatures return to 18-20C today NW-SW across the local area.
This will support high temperatures ~90F across the N to the
mid 90s SE. Dewpoints across NE NC east of the Chowan River will
struggle to drop below the mid 70s during peak heating.
Therefore, heat indices potentially reach 105-109F and a Heat
Advisory has been issued for Chowan, Perquimans, Pasquotank,
Camden, and Currituck Counties (excluding Outer Banks Currituck)
from 11AM-7PM. Southside Hampton Roads will see heat indices in
the lower 100s, but should largely remain below 105F as a
slight SE component to the wind should help temperatures remain
in the lower half of the 90s.

The mid/upper level flow becomes more progressive today and
Friday. The 500mb flow increases to 30-35kt this afternoon ahead
of a subtle shortwave trough (the feature currently over the
upper Ohio Valley), with similar values Friday ahead of a more
potent shortwave trough. With strengthening mid level flow and
strong surface heating strong to locally severe tstms are
possible each afternoon with the main threat being damaging wind
gusts. The best potential for tstms today will primarily be
N/NE of I-64 in closer proximity to the stronger ascent. Farther
S, convection will likely be suppressed given warmer 850 to
700mb temperatures in closer proximity to the upper ridge. The
question on Friday is coverage given more drier downslope flow.
Additionally, the 00z/09 HREF and REFS have a decent signal for
heavy rain later this afternoon and evening from the Northern
Neck to SE MD (and points N). This is where there is a threat of
localized flash flooding, with a much less risk farther S.

KEY MESSAGE 2...Near to slightly below average temperatures are
expected this weekend into early next week, with additional
chances for afternoon/evening thunderstorms Saturday, before
trending drier later in the weekend into early next week.

Afternoon/evening showers and thunderstorms chances continue
through Saturday as a cold front pushes through the area. The
main threat will be locally heavy rainfall with rich moisture
and PW values 120- 140% of normal. A few stronger tstms are also
possible. By the end of the weekend and into next week models
hint at a drier pattern as high pressure returns to the area.
Seasonally hot and humid Saturday, with high temperatures in the
mid 80s to lower 90s. High temperatures trend down into the 80s
Sunday and Monday (with some guidance suggesting lower to mid
80s), before a warming trend commences Tuesday.

KEY MESSAGE 3...Hot temperatures potentially return by mid to
late next week.

Global ensemble guidance depicts an upper ridge building over
the upper Midwest by early next week and pivoting into the Mid-
Atlantic by mid to late next week. This will allow for a return
to hot temperatures will highs potentially well into the 90s by
mid to late next week. Ensemble guidance also shows PW values
near to slightly below normal, so mainly dry conditions should
be favored much of next week.

&&

.AVIATION /12Z THURSDAY THROUGH MONDAY/...
As of 700 AM EDT Thursday...

An area of stratus was observed inland as of 11z. RIC was IFR,
with MVFR cigs near PHF and ORF. An area of showers and a few
embedded tstms was moving through central VA, but should be E of
RIC prior to 12z, and then gradually dissipate as it lifts
toward SBY by 13-15z. Conditions gradually improve later this
morning with VFR conditions prevailing after ~15z. There is a
chc of showers and tstms later this aftn and evening. The best
probability is a RIC and SBY where PROB30 groups continue for
late this aftn/early evening. Any tstms could produce some
brief strong wind gusts. Any showers/tstms move offshore later
this evening with VFR condition prevailing overnight. A light SE
wind early this morning will become SSW 5-10kt today inland and
SE at the coast, then light out of the SW tonight.

Outlook: Chances of aftn/evening showers/tstms by Friday is
generally ~30% at RIC and 30-50% at SBY, with 20% or less
elsewhere, then 60-70% by Saturday. Trending drier and VFR
Sunday into Monday.

&&

.MARINE...
As of 355 AM EDT Thursday...

Key Messages:

- Sub-SCA marine conditions are expected through the end of the
  week.

- There is a risk of localized higher winds and waves from
  thunderstorms later this afternoon and evening and again on
  Friday.

- Elevated onshore flow may develop later Sunday into Monday
  with Small Craft Advisories possible.

Benign marine conditions prevail through the forecast period.
Winds this morning are out of the S-SE and generally 5-10 kt. A
very weak front will cross the waters this evening/early
tonight, with a wind shift to the W-SW. The main focus with this
feature will instead be the potential for strong to severe
storms capable of producing localized pockets of higher winds
and waves. The prevailing flow will be out of the S Friday and
less than 10 kt, though additional storms are possible. A more
substantial front is forecast to drop southward Saturday with
northerly sub-SCA winds developing in its wake. There is then an
emerging signal for weak low pressure to develop just S of the
local waters Monday, beneath a high pressure system to our N.
This could lead to a prolonged period of northeasterly onshore
flow from later Sunday through at least Monday. At this time,
will forecast 15-20 kt w/ gusts to 25 kt for the lower bay and
coastal waters. Seas would also build to at least 4-6 ft (3-4 ft
waves lower bay) given this wind speed and direction
combination. Overall, the current forecast would necessitate
Small Craft Advisories, but uncertainty remains at this state so
will monitor over the coming days.

&&

.EQUIPMENT...
Repairs have been completed in the KAKQ radar and it is
currently in service. However, some additional downtime will be
needed this morning for some additional maintenance.

&&

.AKQ WATCHES/WARNINGS/ADVISORIES...
MD...None.
NC...Heat Advisory from 11 AM this morning to 7 PM EDT this evening
     for NCZ015>017-031-032.
VA...None.
MARINE...None.

&&

$$

DISCUSSION...AJZ/HET
AVIATION...AJZ
MARINE...SW
EQUIPMENT...AKQ