000
AXNT20 KNHC 272126
TWDAT

Tropical Weather Discussion
NWS National Hurricane Center Miami FL
0015 UTC Wed Oct 28 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 
2130 UTC.

...SPECIAL FEATURES...

Gale Warning: A tight pressure gradient between a strong ridge over
the eastern United States and a stationary front extending from 
31N60W to a 1010 mb low pres system over the NW Bahamas supports 
a large area of strong to gale-force NE winds and rough to very 
rough seas across the waters north of the front and west of the 
low. Scattered to numerous showers and thunderstorms are 
associated with these features, more concentrated from 23N to 29N
between 66W and 73W. Abundant tropical moisture will remain in 
place in this area, favoring periods of locally heavy rain over 
parts of eastern Cuba, Hispaniola and the Bahamas during the next 
few days, resulting in localized flooding.

Winds will diminish below gale-force by this evening. However, 
fresh to strong winds and rough to very rough seas in NE swell 
will persist to the north of the front through the workweek and 
into the upcoming weekend, gradually diminishing. Mariners are 
urged to remain alert to these dangerous marine conditions and 
take the necessary precautions to avoid these affected areas. 

Please, see the latest NWS High Seas Forecast issued by the 
National Hurricane Center at website 
https:www.nhc.noaa.gov/text/MIAHSFAT2.shtml for further details. 

...MONSOON TROUGH/ITCZ...

The monsoon trough reaches the Atlantic through the coast Africa 
near 11N15W and continues to 10N20W. The ITCZ extends from 10N20W 
to 10N50W to near 08N60W. Scattered moderate convection is noted 
from 07N to 12N between 30W and 57W. 

...GULF OF AMERICA...

High pressure over the eastern of the United States extends a
ridge across the Gulf waters. The pressure gradient between the
ridge and low pres over the NW Bahamas is supporting moderate to
fresh winds E of 90W. Moderate to rough seas are over these 
waters. Gentle to moderate winds, and moderate seas are found west
of 90W. 

For the forecast, a tight pressure gradient between a strong 
ridge over the eastern United States and a complex weather system 
over the Bahamas will force fresh to strong NE to E winds and 
rough seas over the E Gulf into Thu. Winds and seas will gradually
diminish late this week into the weekend. Elsewhere, gentle to 
moderate winds and moderate seas will prevail through the forecast
period. 

...CARIBBEAN SEA...

A surface trough extends from low pres over the NW Bahamas across
central Cuba and across the western Caribbean. Moderate to fresh 
northerly winds and moderate seas are found N of 16N and W of the
trough. Moderate winds and moderate seas are found over the
eastern Caribbean east of 70W. Light to gentle winds, and slight
to moderate seas, prevail elsewhere. 

For the forecast, the surface trough will remain nearly 
stationary. Ample tropical moisture and upper-level divergence 
support scattered showers and isolated thunderstorms especially E 
of the trough. The surface trough will gradually weaken through 
the middle of the week. Winds and seas will diminish in the W 
Caribbean Wed. Otherwise, moderate to locally fresh trade winds in
the E Caribbean will continue over the next few days, gradually 
extending westward this week and into the upcoming weekend. 

...ATLANTIC OCEAN...

A Gale Warning is in effect for the SW North Atlantic. Please, see
the Special Features section above for more information.

Aside from the Gale conditions discussed in the Special Features 
section above, a stationary front extends from 31N34W to 29N40W.
Moderate to fresh winds, and moderate seas are west of the front
to near 55W. Rough seas are found N of 27N and E of the front to
28W. Elsewhere, high pressure dominates the waters N of 20N, 
anchored by a 1020 mb high centered near 26N36W. Light to gentle 
winds, and moderate seas are in the vicinity of the high center. 
Gentle to moderate winds, and moderate seas prevail elsewhere. 

For the forecast west of 55W, winds will diminish to just below 
gale-force this evening, but strong NE to E winds and rough to 
very rough seas will persist north of 27N and west of 65W through 
mid week as the low pressure moves to the southwest and the front 
weakens. Weak low pressure will form southwest of Bermuda by Fri,
then lift to the northeast and reinforce the front waters between
the central Bahamas and Bermuda. Expect fresh NE winds and seas 
to 7 ft north of the front through Sun.

$$
AL