000
FZPN03 KNHC 262142
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC TUE JUN 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JUN 26.
24 HOUR FORECAST VALID 1800 UTC WED JUN 27.
48 HOUR FORECAST VALID 1800 UTC THU JUN 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N102W 1008 MB. WITHIN 240 NM SE SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE FROM 04N TO 10N 
BETWEEN 95W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW 
SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N108W 1007 MB. WITHIN 90 NM N SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS TO 10 FT. ELSEWHERE FROM 07N TO 16N BETWEEN 100W AND 108W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.  
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N113W 1007 MB. WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS TO 10 FT. ELSEWHERE FROM 09N TO 17N BETWEEN 106W AND 113W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. 

.LOW PRES NEAR 20N121W 1009 MB. WITHIN 90 NM NW SEMICIRCLE WINDS 
20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST DISSIPATING LOW PRES NEAR 20N125W 1012 MB. 
WITHIN 90 NM NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT. 
.36 HOUR FORECAST LOW DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT. 

.S OF LINE FROM 03.4S115W TO 00S120W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN SW SWELL.
.24 HOUR FORECAST S OF LINE FROM 03.4S105W TO 04N131W TO 00N138W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. 
.48 HOUR FORECAST S OF 00S BETWEEN 108W AND 120W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL. 

.W OF A LINE FROM 30N127W TO 25N133W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST W OF A LINE FROM 30N130W TO 22N137W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 24N TO 27N W OF 138W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN MIXED SWELL. 

.06 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.30 HOUR FORECAST FROM 11N TO 12N E OF 88W NE TO E WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST 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 2100 UTC TUE JUN 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

MONSOON TROUGH FROM 09N83W TO LOW PRESSURE NEAR 10N102W 1011 MB 
TO LOW PRESSURE NEAR 14N109W 1011 MB...THEN RESUMES FROM 17N122W 
TO 11N129W. ITCZ BEGINS NEAR 11N129W AND CONTINUES TO 
10N135W...THEN RESUMES W OF A SURFACE TROUGH NEAR 09N137W TO 
BEYOND 09N140W. SCATTERED MODERATE TO STRONG CONVECTION FROM 06N 
TO 15N E OF 110W. SCATTERED MODERATE FROM 07N TO 14N BETWEEN 
128W AND 140W. 

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.