Area Forecast Discussion
Issued by NWS Key West, FL

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
295
FXUS62 KKEY 060245
AFDKEY

Area Forecast Discussion
National Weather Service Key West FL
1045 PM EDT Fri Jul 5 2024

...New DISCUSSION, MARINE, AVIATION...

.DISCUSSION...
Issued at 1030 PM EDT Fri Jul 5 2024

Currently - The combination of a weak ridge across the Florida
Peninsula and a sloppy low northeast of the Bahamas has resulted
in light breezes across the Keys. Day time heating has perturbed
things further and winds are variable. Fairly sharp and small
scale ridging is in place over the Florida region. This, along
with the previously mentioned lows, have contributed to quite a
dry profile in this evenings sounding with a precipitable water of
only around 1.5 inches. While CAPE is plentiful, there is a
sliver of lower level inhibition and CAPE really doesn`t pick up
until around 800 mb. This along with the weak flow has resulted
in only a few clusters of showers and thunderstorms emanating
south and westward off of the mainland. Conditions are seasonably
warm with temperatures in the mid 80s. Dew points remain
disgustingly high in the upper 70s.

Short Term Update - Atlantic ridging will remain across the
Florida Peninsula while the low near the Bahamas shifts a bit
further westward across the northern Bahamas. This along with a
cooling mainland will nudge light breezes east to southeasterly.
Forecast soundings suggest deep layered moisture will increase
through the night. However, lower level instability and forcing
will remain limited. As a result, slight chance pops remain
warranted. Expect overnight lows in the lower to mid 80s with dew
points remaining in the upper 70s.

&&

.MARINE...
Issued at 1030 PM EDT Fri Jul 5 2024

A ridge across Florida and a weak low northeast of the Bahamas
has resulted in a weak pressure gradient across the Keys. In
addition, day time heating has caused some variability across Keys
waters. Expect winds to become a light prevailing east to
southeasterly overnight as the mainland cools. Only minor
adjustments made to the first period wind wording to include
variability. Otherwise, no changes made.

&&

.AVIATION...
(00Z TAFS)
Issued at 1030 PM EDT Fri Jul 5 2024

VFR conditions will prevail at the island terminals through the
overnight period. Surface winds will be light and variable to
start, becoming east to southeasterly.

&&

.KEY WATCHES/WARNINGS/ADVISORIES...
FL...None.
GM...None.

&&

$$

Public/Marine/Fire...11
Aviation/Nowcasts....11
Data Acquisition.....AJP

Visit us on the web at weather.gov/key

Follow us on Facebook and Twitter at:
www.facebook.com/nwskeywest
www.twitter.com/nwskeywest