000
FZPN03 KNHC 280328
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC THU JUN 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU JUN 28.
24 HOUR FORECAST VALID 0000 UTC FRI JUN 29.
48 HOUR FORECAST VALID 0000 UTC SAT JUN 30.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION SIX-E NEAR 13.6N 109.6W 1006 MB AT 0300 UTC 
JUN 28 MOVING WNW OR 290 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 
30 KT GUSTS 40 KT. WITHIN 240 NM E SEMICIRCLE WINDS 20 TO 30 KT. 
SEAS TO 11 FT. 
.24 HOUR FORECAST TROPICAL STORM SIX-E NEAR 15.2N 113.7W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM E SEMICIRCLE...0 NM SW QUADRANT AND 40 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM NE SEMICIRCLE AND 
WITHIN 30 NM SW SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 
180 NM NE SEMICIRCLE AND WITHIN 120 NM SW SEMICIRCLE WINDS 20 TO 
33 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL STORM SIX-E NEAR 16.5N 117.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 
40 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N 
SEMICIRCLE AND WITHIN 60 NM S SEMICIRCLE WITH SEAS TO 16 FT. 
ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT. 
.72 HOUR FORECAST TROPICAL STORM SIX-E NEAR 17.3N 120.5W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM SIX-E NEAR 18.8N 123.8W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW SIX-E NEAR 20.0N 
128.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.


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

.SYNOPSIS AND FORECAST.   

.W OF LINE FROM 30N134W TO 23N138W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT PRIMARILY IN N TO NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.FROM 10N TO 12N E OF 88W...INCLUDING GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST FROM 10N TO 12.5N E OF 90W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.30 HOUR FORECAST FROM 10.5N TO 12.5N FROM 87W TO 92W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.  
.48 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.36 HOUR FORECAST N OF 29N BETWEEN 118W AND 123W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NW SWELL. 
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE... 
NEAR 09N98W 1007 MB. FROM 10N TO 12N BETWEEN 91W AND 100W NE TO 
E WINDS 20 TO 25 KT. SEAS TO 9 FT. 

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

CONVECTION VALID AT 0245 UTC THU JUN 28...

.TROPICAL DEPRESSION SIX-E...

NUMEROUS MODERATE SCATTERED STRONG NW SEMICIRCLE WITHIN 120 NM. 
SCATTERED MODERATE ISOLATED STRONG ELSEWHERE W SEMICIRCLE 
WITHIN 360 NM.

.TROPICAL WAVE FROM 09N93W TO 20N93W...

SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 13N BETWEEN 90W 
AND 98W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

MONSOON TROUGH FROM 09.5N74W TO 09N85W TO 11N95W TO 11N96W TO 
12N106W. MONSOON TROUGH RESUMES FROM 12N114W TO 14N124W TO 
11N134W. ITCZ CONTINUES FROM 11N134W TO BEYOND 10N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 10N E OF 88W AND 
FROM 07N TO 11N BETWEEN 100W AND 104W. 

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.