000
AXPZ20 KNHC 032042
TWDEP 

Tropical Weather Discussion
NWS National Hurricane Center Miami FL
1915 UTC Thu Sep 3 2020

Tropical Weather Discussion for the eastern Pacific Ocean from
the Equator to 32N, east of 140W. The following information is
based on satellite imagery, weather observations, radar, and
meteorological analysis.

Based on 1800 UTC surface analysis and satellite imagery through
2040 UTC.

...TROPICAL WAVES...

A tropical wave axis is near 115W from 02N to 18N, moving west 
at 15 kt. Convection is described below.

A tropical wave axis is near 133W from 01N to 19N, moving west 
at 15 to 20 kt. Convection is described below.

...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

The monsoon trough extends from 09N84W to 12N92W to 12N114W to 
11N140W. Scattered moderate isolated strong convection is noted 
from 05N to 09N between 80W and 86W, from 10N to 16N between 90W
and 98W, from 10N to 12N between 100W and 120W, and from 10N to 
13N between 130W and 140W. 

OFFSHORE WATERS WITHIN 250 NM OF MEXICO...

Gentle to moderate NW winds prevail across the waters north of 
20N with seas 5 to 6 ft west of the Baja California peninsula. 
Little change in marine conditions is expected during the next 
few days. Remnant low pressure from TD Nana will pass the Gulf 
of Tehuantepec on Fri. 

OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, and 
WITHIN 750 NM OF ECUADOR... 

Moderate to fresh SW winds prevail S of the monsoon trough. Seas
are 7 to 9 ft in long-period southerly swell. Moderate to fresh 
SW winds will persist south of the monsoon trough the next 
several days. Southerly cross- equatorial swell will continue E 
of 90W the next few days.

REMAINDER OF THE AREA...

Gentle to moderate winds prevail north of the monsoon trough. 
Moderate to fresh southerly flow persists south of the monsoon 
trough, with areas of 7 to 8 ft seas. Long- period southerly 
swell is spreading northward across the region E of 120W, with 
8-9 ft seas south of the equator. This swell will continue 
propagating northward during the next few days.

$$
AL