000
AXNT20 KNHC 011025
TWDAT 

Tropical Weather Discussion
NWS National Hurricane Center Miami FL
1215 UTC Sun Nov 01 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 0600 UTC surface analysis and satellite imagery through 
1015 UTC.

...MONSOON TROUGH/ITCZ...

The monsoon trough axis reaches the Atlantic through the coast of
W Africa near 15N17W, and continues southwestward to 13N20W, 
where it transitions to the ITCZ. The ITCZ then continues to 
08N35W and to 08N58W. Numerous moderate to isolated strong
convection is seen from 06N to 13N between 16W-25W. Scattered 
moderate convection is within 60 nm of the ITCZ between 25W-34W.

...GULF OF AMERICA...

Fresh to strong east winds are over the NE Gulf along with seas 
of 4 to 6 ft. An upper-level shortwave trough as seen on 
water vapor imagery is shifting eastward across the NE Gulf. 
Increasing scattered to numerous thunderstorms are present north 
of 24N between 83W and 89W. This activity is being sustained by 
divergence aloft to the east of the shortwave trough. This 
activity is capable of producing strong gusty winds and heavy 
rainfall. Outside of the NE Gulf gusty winds produced by the 
shower and thunderstorm activity, overnight Ascat scatterometer 
data and buoy observations generally reveal light to gentle winds 
across the basin. 

For the forecast, the pressure gradient related to the strong 
high pressure ridging southward along the southeastern U.S. 
seaboard will maintain moderate to fresh northeast to east winds 
and moderate seas across the north-central and NE Gulf through Mon
night. A cold front will move into the NW Gulf Tue as a warm
front develops over the NE Gulf. The warm front will slowly move
northeastward away from the area Tue through Wed as the cold
front slowly moves eastward across the Gulf, providing for areas
of moderate winds and seas. The cold front will then weaken over
the eastern Gulf Thu and Thu night while weak high pressure then
builds over the western Gulf.

...CARIBBEAN SEA...

The pressure gradient between higher pressure over the U.S. and 
the western Atlantic, and lower pressure over Colombia supports 
fresh trades along with seas of 5 to 7 ft in the south- central 
Caribbean offshore Colombia. Moderate to fresh trades and seas 
of 4 to 6 ft are across the remainder of the central and eastern 
Caribbean. Moderate or weaker winds and slight seas are elsewhere.
Divergent flow aloft on the eastern side of a broad upper-level 
trough that stretches from the central Atlantic southwestward to 
the central Caribbean and to just north of Colombia is sustaining 
scattered showers and isolated thunderstorms over the eastern
portion of the basin, and isolated showers and thunderstorms over
the central portion.
  
For the forecast, the moderate to fresh trades over the central 
and eastern Caribbean, and moderate to rough seas, will continue 
through Mon, with some areas of strong winds near the coast of 
Colombia and NW Venezuela. Winds and seas are expected to diminish
basin-wide late Mon through Thu as broad low pressure with a 
relaxed pressure gradient gradually develops and then persists 
across the Atlantic NE of the Bahamas. 

...ATLANTIC OCEAN...

A cold front extends from near 31N48W southwestward to 26N62W, and 
continues as a stationary front to 24N70W. satellite imagery 
shows increasing numerous thunderstorms along and within 60 nm 
north of the frontal boundary between 58W and 62W, and also 
to west from 24N to 27N between 62W and 80W. Scattered moderate 
convection is within 180 nm southeast of the boundary east of 58W.
A secondary cold front extends from 31N60W to 30N69W. No
significant convection is presently occurring with this front.
Fresh to strong northeast to east winds along with seas of 
7 to 9 ft are northwest of the first front, and also north of 
24N west of 62W. Farther east, low pressure of 1011 mb is north 
of the area west of Madeira near 33N29W, with a cold front 
extending from it to 29N19W and to near 23N27W. An area of 
scattered moderate convection is east of this front to the along 
and inland the coast of Africa north of 22N. Moderate to fresh
north winds and seas of 6 to 9 ft in north swell are behind the 
front north of 23N between 20W and 39. Gentle to moderate winds
and seas of 4 to 6 ft are elsewhere across the basin.

For the forecast west of 55W, the cold front will weaken this 
afternoon into this evening while it moves southeastward as high 
pressure in its wake builds across the western Atlantic. Mariners 
can expect widespread areas of fresh to locally strong northeast 
to east winds along with rough seas to near 11 feet from Mon night
through Tue night over the waters N of about 26N and W of about 
60W. The front is forecast to become nearly stationary near today 
through Mon night. A warm front will develop over the NE Gulf Tue,
and move northeastward across the SW north Atlantic Wed. As the 
high pressure off of the U.S. east coast gradually shifts east, a 
weakening cold front will approach from the eastern Gulf Thu, then
move offshore of Florida late Thu night. 

$$
Aguirre