000
AXNT20 KNHC 021652
TWDAT
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
1815 UTC Thu Jul 2 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 1200 UTC surface analysis and satellite imagery through
1700 UTC.
...TROPICAL WAVES...
A eastern Atlantic tropical wave is along 21W, south of 16N,
moving W at 5 to 10 kt. Scattered moderate convection is noted
from 06N to 10N and east of 24W.
A central Atlantic tropical wave is along 53W, south of 15N,
moving westward at 15-20 kt. Scattered moderate convection is
present from 09N to 12N between 51W and 57W.
A Caribbean tropical wave is along 83W, south of 20N, moving
westward at 15 to 20 kt. Scattered moderate convection is
occurring S of 12N and W of 80W, likely enhanced by the Eastern
Pacific monsoon trough extending through the region.
...MONSOON TROUGH/ITCZ...
The monsoon trough enters the Atlantic through the coast of
Mauritania near 21N17W and continues southwestward to 06.5N35W.
The ITCZ extends from 06.5N35W to 09N52W. Scattered moderate
convection is evident from 05N to 11N and between 24W and 42W.
...GULF OF AMERICA...
Weak high pressure dominates the Gulf waters, supporting moderate
or lighter winds and slight seas across the basin. Divergence
aloft is producing a few showers and isolated thunderstorms over
the Bay of Campeche as well as the NE Gulf.
For the forecast, a weak surface ridge will dominate the basin
through the forecast period. Fresh to strong NE to E winds will
pulse off the NW Yucatan Peninsula nightly through early next week
due to local effects associated with a daily surface trough.
Gentle to moderate easterly winds will prevail across the western
half of the Gulf while moderate or lighter winds are expected
elsewhere E of 90W.
...CARIBBEAN SEA...
Any convection in the SW Caribbean is described in the Tropical
Waves section above.
A tight pressure gradient between the subtropical ridge across the
Atlantic and lower pressures in northern Colombia supports fresh
to locally near gale-force easterly trade winds and seas of 8-12
ft in the central to SW Caribbean. The strongest winds and
highest seas are found off NW Colombia. Moderate to fresh
easterly winds and moderate seas are occurring in the eastern
Caribbean. Elsewhere, moderate or lighter winds and slight to
moderate seas prevail.
For the forecast, the pressure gradient between the subtropical
ridge north of the islands and the Colombian Low will support
fresh to strong trade winds and moderate to rough seas over the
central Caribbean through Fri morning, then diminish slightly
through the weekend. Expect winds to reach near-gale force each
night offshore of Colombia and in the Gulf of Venezuela.
Otherwise, moderate to fresh trades will continue in the eastern
Caribbean while moderate or weaker winds will prevail over the NW
part of the basin. Active showers and thunderstorms are expected
across the SE Caribbean Thu night through Fri night as an upper-
level trough sinks across the basin.
...ATLANTIC OCEAN...
A surface trough extends from 31N74W to the NW Bahamas, aiding in
the development of scattered moderate convection between the NW
Bahamas and SE Florida. Similar convection is occurring north of
27N and between 50W and 65W. A 1034 mb high pressure system
centered NE of the Azores extends a ridge southwestward to the
waters east of the Bahamas. Moderate to fresh easterly winds and
seas of 4-8 ft are found south of 24N and west of 35W. Moderate
to fresh N-NE winds and seas of 5-8 ft are present north of 20N
and east of 35W. Elsewhere, moderate or lighter winds and moderate
seas prevail.
For the forecast west of 55W, a surface trough extends from
31N74W to the NW Bahamas and will gradually dissipate today while
drifting northwestward toward the southeastern U.S. coast. The
Atlantic ridge will then build weakly westward into central
Florida through early next week. This pattern will support
moderate to fresh E-SE trade winds S of 22N, and moderate or
weaker winds elsewhere. Expect fresh to strong winds each late
afternoon into the early evening hours near the coasts of
Hispaniola and Puerto Rico.
$$
Adams