000
AXPZ20 KNHC 110936
TWDEP
Tropical Weather Discussion
NWS National Hurricane Center Miami FL
1005 UTC Sat Jul 11 2026
Tropical Weather Discussion for the eastern Pacific Ocean from
03.4S to 30N, east of 120W including the Gulf of California, and
from the Equator to 30N, between 120W and 140W. The following
information is based on satellite imagery, weather observations,
radar, and meteorological analysis.
Based on 0600 UTC surface analysis and satellite imagery through
0910 UTC.
...TROPICAL WAVES...
The axis of a tropical wave is near 86W, from the NW Caribbean
southward, moving westward at around 10 to 15 kt. Scattered
moderate to strong convection is from 02N to 14N E of 91W.
The axis of a tropical wave is near 100W, from 02N to 14N,
moving westward at around 10 kt. Scattered moderate to strong
convection is from 03N to 14N between 94W and 105W.
The axis of a tropical wave is near 128W from 01N to 16N, moving
westward at 10 kt. Scattered moderate to strong convection
extends from 05N to 14N between 120W and 132W.
...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
The monsoon trough extends from 09N85W to 12N125W to 05N140W.
The ITCZ begins beyond 05N140W. Aside from the convection
associated with the tropical waves, scattered moderate convection
is from 04N to 13N between 105W and 114W, and from 02N to 08N W
of 133W.
...OFFSHORE WATERS WITHIN 250 NM OF MEXICO...
High pressure prevails west of the Baja California peninsula,
with a surface trough over the Gulf of California. The pressure
gradient between these features is supporting moderate to fresh
SE winds along the Gulf of California. A tropical wave passing
SW of the SW Mexican offshores is helping to induce fresh to
strong gap winds in the Gulf of Tehuantepec. Light to gentle
winds prevail elsewhere along with moderate seas.
For the forecast, moderate or weaker winds will prevail across
the Baja California offshores through the middle of next week
along with slight to moderate seas in mixed swell. Fresh to
strong SE winds across the Gulf of California will diminish to
gentle to moderate speeds by late Sat. Pulses of fresh to strong
northerly gap winds across the Gulf of Tehuantepec will reach
near gale- force speed Mon night, which will continue to affect
the region through at least midweek. Otherwise, an area of low
pressure is expected to form late this weekend or early next week
several hundred miles south-southwest of the coast of
southwestern Mexico. Environmental conditions appear favorable
for gradual development thereafter, and a tropical depression is
likely to form by the middle of next week while the system moves
generally west-northwestward. Regardless of tropical cyclone
formation, the lowering pressure may induce at least fresh to
strong winds and rough to very rough seas across the offshore
waters of SW Mexico starting Sun night.
....OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA,
AND WITHIN 750 NM OF ECUADOR...
A tropical wave extending from the Gulf of Honduras to Nicaragua
to 02N in the E Pacific waters, is supporting fresh to strong
gap winds in the Gulf of Papagayo. Gentle to moderate winds are
between the Galapagos Islands and Ecuador. Light to gentle winds
prevail elsewhere along with slight to moderate seas.
For the forecast, fresh to strong gap winds in the Papagayo
region will prevail through the middle of next week with moderate
to rough seas. Otherwise, fresh to strong winds and rough to
very rough seas may impact the waters offshore El Salvador and
Guatemala from this evening through Mon morning.
...REMAINDER OF THE AREA...
High pressure prevails across the waters N of 18N. The pressure
gradient between this area of high pressure and lower pressure in
the vicinity of the ITCZ and within the monsoon trough is
supporting moderate to fresh winds N of the ITCZ and monsoon
trough and W of 125W. Moderate or weaker winds are elsewhere
along with moderate seas.
For the forecast, an area of low pressure is expected to form
late this weekend or early next week several hundred miles south-
southwest of the coast of southwestern Mexico. Environmental
conditions appear favorable for gradual development thereafter,
and a tropical depression is likely to form by the early to
middle part of next week while the system moves generally west-
northwestward. Regardless of development, this system will bring
strong winds and rough seas to the SW Mexican offshore immediate
open waters Sun through midweek.
$$
Ramos