000
FZPN03 KNHC 180231
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU JUL 18 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC THU JUL 18.
24 HOUR FORECAST VALID 0000 UTC FRI JUL 19.
48 HOUR FORECAST VALID 0000 UTC SAT JUL 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N113W TO 30N115W TO 32N115W TO 31N113W TO 30N113W 
...INCLUDING GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 15N94W TO 14N95W TO 14N97W TO 15N97W TO 16N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... NE WINDS 20 TO 30
KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. 

.WITHIN 03.4S111.5W TO 03.4S116W TO 03S114.5W TO 03S113.5W TO
03S112W TO 03.4S111.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
TO SW SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN S SWELL.

.WITHIN 10N86W TO 10N88W TO 11N90W TO 12N88W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO... E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST LITTLE CHANGE.

.WITHIN 18N134W TO 16N140W TO 24N140W TO 23N138W TO 21N134W TO
18N134W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 14N134W TO 13N137W TO 13N140W TO
21N140W TO 18N136W TO 14N134W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN SE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

..REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 0230 UTC THU JUL 18...

. TROPICAL WAVE AXIS NEAR 102W. SCATTERED MODERATE FROM 12N-15N 
BETWEEN 99W-103W.

.TROPICAL WAVE AXIS NEAR 125W. SCATTERED MODERATE FROM 10N-12N 
BETWEEN 124W-126W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM PANAMA NEAR 08N78W TO 09N109W. ITCZ 
EXTENDS FROM 09N109W TO 12N123W...WITH BREAK FOR TROPICAL WAVE...
THEN FROM 12N126W TO BEYOND 08N140W. SCATTERED MODERATE ISOLATED
STRONG FROM 07N-10N BETWEEN 95W-99W. SCATTERED MODERATE FROM 
11N-15N BETWEEN 118W-123W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.