000
AXNT20 KNHC 162222
TWDAT
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
0015 UTC Fri Oct 16 2026
Tropical Weather Discussion for North America, Central America
Gulf of America, Caribbean Sea, northern sections of South
America, and Atlantic Ocean to the African coast from the
Equator to 31N. The following information is based on satellite
imagery, weather observations, radar and meteorological analysis.
Based on 1800 UTC surface analysis and satellite imagery through
2200 UTC.
...SPECIAL FEATURES...
Gulf of America Gale Warning: A cold front has entered the far NW
Gulf and extends from 30N93W to 26N97W. Fresh to strong N winds
and building seas follow the front, forecast to reach from near
Tampa Bay, Florida to the central Bay of Campeche by early Sat
morning, and from the Straits of Florida and the SE Gulf to the
eastern Bay of Campeche by early Sun morning. The front will be
just SE of the area on Mon where it will gradually dissipate.
Strong gale force winds and rough to very rough seas are expected
in the wake of the front over the west-central Gulf tonight, and
over the southwest Gulf by Sat morning. Frequent gusts to gale-
force are forecast elsewhere NW of the front tonight into Sat
morning. Looking ahead, strong high pressure will build over the
lower Mississippi Valley behind the wake of the front, promoting
fresh to strong NE to E winds mainly over the eastern half of the
Gulf likely through Tue. Please read the latest High Seas Forecast
issued by the National Hurricane Center under AWIPS/WMO headers
FZNT02 KNHC/HSFAT2 or at website
https://www.nhc.noaa.gov/text/MIAHSFAT2.shtml for further details.
...MONSOON TROUGH/ITCZ...
The monsoon trough enters the Atlantic near 13N17W and extends SW
to 09N34W. The ITCZ extends from 05N45W to 05N54W. Scattered
moderate convection is occurring from 06N to 11N between 30W-40W.
...GULF OF AMERICA...
See details above about a Gulf of America Gale Warning.
An upper-level trough over the south-central US and a surface
trough in the western Gulf are supporting numerous showers and
thunderstorms across much of the interior Gulf. Another surface
trough along the Mexican coast supports scattered moderate
convection offshore Veracruz. A cold front has entered the far NW
Gulf and extends from 30N93W to 26N97W. Fresh to strong N winds
and building seas follow the front.
For the forecast, cold front is forecast to reach from near Tampa
Bay, Florida to the central Bay of Campeche by early Sat morning,
and from the Straits of Florida and the SE Gulf to the eastern
Bay of Campeche by early Sun morning. The front will be just SE of
the area on Mon where it will gradually dissipate. Strong gale
force winds and rough to very rough seas are expected in the wake
of the front over the west-central Gulf tonight, and over the
southwest Gulf by Sat morning. Frequent gusts to gale- force are
forecast elsewhere NW of the front tonight into Sat morning.
Looking ahead, strong high pressure will build over the lower
Mississippi Valley behind the wake of the front, promoting fresh
to strong NE to E winds mainly over the eastern half of the Gulf
likely through Tue.
...CARIBBEAN SEA...
Upper-level diffluence over the NW Caribbean is supporting
numerous moderate to strong convection W of 80W. Otherwise, the
seasonal pressure gradient is leading to moderate to fresh trades
through the basin, with strong easterly winds offshore Colombia
and in the Gulf of Venezuela. Moderate seas prevail across much of
the Caribbean, with rough seas offshore Colombia.
For the forecast, as a cold front moves across the Western
Atlantic and the Gulf of America, the pressure gradient will relax
across the basin. Under this weather pattern, expect moderate to
fresh winds offshore Colombia and in the Gulf of Venezuela with
moderate to locally rough seas near the coast of Colombia tonight
and Sat. Moderate or weaker winds and slight to moderate seas are
forecast elsewhere. An area of showers and thunderstorms
associated with a surface trough will continue to affect the NW
Caribbean tonight. Moisture associated with this feature will
merge with the cold front moving across the Gulf this weekend. The
front will likely reach western Cuba and the Yucatan Channel by
Tue.
...ATLANTIC OCEAN...
A cold front extends from 31N45W to 28N50W, and then is
stationary to 25N70W. Moderate to fresh SW winds, 7-9 ft combined
seas in NW swell, and scattered showers and thunderstorms are
active along the front east of 51W. To the south, a surface trough
is analyzed along 53W from 12N to 19N, with an upper level low
nearby supporting scattered showers and isolated thunderstorms
along 50W from 14N to 19N. To the northeast, a surface trough is
analyzed from 27N37W to 20N39W with a 1011 mb low along the
trough near 23N38W. These features are also driving fresh to
strong SE winds E of the trough to about 30W and N of 20N.
Diffluence aloft and east of this trough supports numerous showers
and thunderstorms from 17N to 27N between 25W and 35W. Elsewhere
across the Atlantic, moderate or weaker winds and seas are evident
across the basin.
For the forecast west of 55W, high pressure off the Carolinas
will shift eastward ahead of a strong cold front that will move
off the coast of northeast Florida by early Sat morning. The front
will reach from 31N72W to the Straits of Florida by early Sun
morning, and from near 31N71W to western Cuba by early Mon
morning, then stall and dissipate through early next week. Strong
to near-gale force winds and rough to very rough seas will follow
the front affecting mainly the waters W of 65W through Tue.
$$
Adams/Landsea