000
AXPZ20 KNHC 240907
TWDEP 

Tropical Weather Discussion
NWS National Hurricane Center Miami FL
1005 UTC Fri Jun 24 2016

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 0600 UTC surface analysis and satellite imagery through
0800 UTC.

..INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...         

The monsoon trough extends from 10N85W to 09N90W to 10N97W to
12N114W to 10N119W to 09N132W. The ITCZ continues from 09N132W
to beyond 08N140W. Scattered moderate isolated strong convection
is found from 03N to 10N between 77W and 97W. Scattered moderate
convection is present within 120 nm of the trough and ITCZ
between 110W and 140W.

...DISCUSSION...   

N of 15N and E of 120W:

Fresh to strong N winds will continue along the California
coast. N swell generated by these winds will mix with long
period SW swell and maintain combined seas between 8 and 10 ft N
of 25N and W of 116W for the next several days.

Winds over the the Gulf of Tehuantepec have decreased and seas
there have subsided to between 5 and 7 feet. Winds over the Gulf
of Tehuantepec may increase to between fresh and strong on
Sunday, which could cause seas to build to above 8 ft once again.

A surface trough over the Baja California peninsula and the Gulf
of California provide the setup for light to gentle S to SW
winds across the Gulf waters for the next few days.

Long period S to SW swell continue propagating northward from
the southern hemisphere. Swell heights have already begun to
decrease. Combined seas of 8 to 11 ft will subside to between 7
and 8 ft on Saturday.
      
S of 15N and E of 120W: 

Gentle to moderate monsoonal winds prevail S of the monsoon
trough, while light to gentle NE to E winds are observed N of
the monsoon trough. Long period cross-equatorial S to SW swell
are maintaining combined seas of 8-11 ft across the entire
area...except within about 360 nm NE of the Galapagos Islands.
Seas will subside to between 7 and 8 ft on Saturday. Another
round of S to SW swell could cause seas to rebuild to above 8 ft
on Monday or Tuesday.

W of 120W:

Fresh to strong N winds will continue along the California
coast. N swell generated by these winds will mix with long
period SW swell and maintain combined seas between 8 and 10 ft N
of 25N and E of 127W for the next several days.

A broad ridge running from E to W to the north of the discussion
area along 41N is generating moderate to fresh NE trades N of
25N. The winds are producing NE swell that are maintaining
combined seas of just above 8 ft N of 26N and W of 131W. Winds
and seas in this area will both decrease during the next couple
of days as the ridge to the N weakens. Moderate NE trades are
observed elsewhere N of the monsoon trough. Long period cross-
equatorial S to SW swell have already subsided enough to allow
seas in this area to fall below 8 ft. 

$$
cam