988 
FZPN03 KNHC 281458
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT JUL 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT JUL 28.
24 HOUR FORECAST VALID 1200 UTC SUN JUL 29.
48 HOUR FORECAST VALID 1200 UTC MON JUL 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION GILMA NEAR 15.2N 133.0W 1007 MB AT 1500 UTC
JUL 28 MOVING W OR 275 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. WITHIN AREA BOUNDED BY 17N129W TO 14N132W TO
15N134W TO 18N134W TO 18N132W TO 17N129W WINDS 20 TO 30 KT. SEAS
8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION GILMA NEAR 15.7N 136.0W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA BOUNDED
BY 20N135W TO 17N134W TO 16N134W TO 16N139W TO 19N139W TO 
20N137W TO 20N135W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED 
SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW GILMA NEAR 15.8N 
137.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA
BOUNDED BY 20N140W TO 20N136W TO 17N136W TO 15N140W TO 20N140W
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW GILMA NEAR 15.7N 
140.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST 
WATERS WITHIN AREA BOUNDED BY 18N138W TO 17N139W TO 17N140W TO 
19N140W TO 18N138W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW GILMA NEAR 15.4N 
144.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

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

CONVECTION VALID AT 1500 UTC SAT JUL 28...

.TROPICAL DEPRESSION GILMA...SCATTERED MODERATE TO STRONG WITHIN
240 NM E QUADRANT.

.LOW PRES NEAR 09N99W...SCATTERED MODERATE ISOLATED STRONG WITHIN
90 NM NE SEMICIRCLE AND 240 NM SW SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 11N86W TO LOW PRES NEAR 09N99W
TO 08N119W. ITCZ AXIS EXTENDS FROM 07N125W TO 12N131W. SCATTERED
MODERATE ISOLATED STRONG WITHIN 240 NM SW OF CENTRAL AMERICA
BETWEEN 81W AND 86W AND WITHIN 180 NM SW OF MEXICO BETWEEN 94W
AND 101W.
 
$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.