333 
FZPN03 KNHC 292050
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN JUL 29 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN JUL 29.
24 HOUR FORECAST VALID 1800 UTC MON JUL 30.
48 HOUR FORECAST VALID 1800 UTC TUE JUL 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE GILMA NEAR 16.2N 139.7W 1008 MB AT 2100
UTC JUL 29 MOVING W OR 270 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN AREA BOUNDED BY 20N136W TO 17N136W TO
15N139W TO 15N140W TO 20N140W TO 20N138W TO 20N136W WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW GILMA W OF AREA NEAR
16.1N 143.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER
FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST...DISSIPATED.

.LOW PRES NEAR 10.5N106W 1009 MB. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 10N111W 1009 MB. WITHIN AREA 
BOUNDED BY 06N109W TO 02N111W TO 03N114W TO 05N115W TO 07N114W TO
08N110W TO 06N109W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE 
AND SW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 10N117W 1009 MB. WITHIN AREA 
BOUNDED BY 08N115W TO 07N117W TO 06N119W TO 07N120W TO 09N117W TO
10N116W TO 08N115W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE 
AND SW SWELL.

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

CONVECTION VALID AT 2100 UTC SUN JUL 29...

.POST-TROPICAL REMNANT LOW GILMA...WIDELY SCATTERED MODERATE
WITHIN 420 E QUADRANT.

.LOW PRES NEAR 10.5N106W...SCATTERED MODERATE ISOLATED STRONG
WITHIN 240 NM N QUADRANT.

.TROPICAL WAVE N OF 09N ALONG 94W...SCATTERED MODERATE ISOLATED
STRONG WITHIN 300 NM W OF WAVE AXIS AND FROM 10N TO 16N BETWEEN
99W AND 103W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N76W TO 10N83W TO 11N95W TO 
LOW PRES NEAR 10.5N106W TO 08N117W. ITCZ AXIS EXTENDS FROM 
08N117W TO 09N127W. SCATTERED MODERATE ISOLATED STRONG WITHIN 360
NM S OF MONSOON TROUGH E OF 89W. SCATTERED MODERATE WITHIN 150
NM S OF MONSOON TROUGH BETWEEN 107W AND 111W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.