Area Forecast Discussion Issued by NWS Tampa Bay Area, FL
000
FXUS62 KTBW 181827
AFDTBW
Area Forecast Discussion
National Weather Service Tampa Bay Ruskin FL
227 PM EDT Thu Apr 18 2024
...New DISCUSSION, AVIATION, MARINE, FIRE WEATHER...
.DISCUSSION...
Issued at 221 PM EDT Thu Apr 18 2024
Broad upper-level ridging remains in place as a weak but dry surface
high persists at the surface. The sea breeze boundaries are the main
feature of note in this setup as the light flow is allowing inland
propagation and a moderating of coastal temperatures with water
temperatures in the 70s. However, the aforementioned dry and stable
airmass remains a barrier to any convective development, despite a
setup not unlike a summer day.
Over the coming days, the gradual return of moisture may yield
enough low-level convergence to support an isolated shower across
the interior of the peninsula. That being said, this is still very
low probability. As such, have introduced a 10% POP for parts of the
interior, but it`s really difficult to have much more confidence
than that into next week.
The most notable feature on the horizon for next week is a shortwave
trough that yields some amplification in the flow and a period of
enhanced vertical ascent that may yield a few storms across
mainly the northern half of the Florida peninsula on Monday.
Otherwise, though, weather conditions are not really expected to
change. If anything, it may yield an increase in the overall
moisture content, favoring additional diurnal activity through the
end of the week.
Overall, though, conditions largely look warm and dry. While this is
a little earlier than normal and favors some record high
temperatures being set, we are fast approaching that period of the
year where this becomes the norm.
&&
.AVIATION...
(18Z TAFS)
Issued at 221 PM EDT Thu Apr 18 2024
No significant aviation concerns through the weekend as VFR
conditions prevails for the next few days. Only point of note is
that a sea breeze is expected to develop each day.
&&
.MARINE...
Issued at 221 PM EDT Thu Apr 18 2024
Light winds and seas continue through the weekend with an onshore
flow developing each afternoon along the coast as a warm and dry
airmass remains in place. As another storm system approaches
north Florida on Monday, some thunderstorms and increasing winds
and seas are possible, especially across northern waters.&&
.FIRE WEATHER...
Issued at 221 PM EDT Thu Apr 18 2024
Conditions remain warm and dry through the weekend as high pressure
remains in control. However, winds are forecast to remain light at
this time with no red flag conditions expected.
&&
.PRELIMINARY POINT TEMPS/POPS...
TPA 69 87 69 87 / 0 0 0 0
FMY 68 87 68 89 / 0 0 0 0
GIF 66 92 66 92 / 0 0 0 0
SRQ 68 86 67 87 / 0 0 0 0
BKV 61 87 61 87 / 0 0 0 0
SPG 71 84 71 83 / 0 0 0 0
&&
.TBW WATCHES/WARNINGS/ADVISORIES...
FL...None.
Gulf waters...None.
&&
$$
Flannery