000
FZPN03 KNHC 272122
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI SEP 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI SEP 27.
24 HOUR FORECAST VALID 1800 UTC SAT SEP 28.
48 HOUR FORECAST VALID 1800 UTC SUN SEP 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N99W 1008 MB. FROM 07N TO 13N BETWEEN 90W AND 
100W SW TO W WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. FROM 10N TO 15N 
BETWEEN 100W AND 105W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 
FT. ELSEWHERE FROM 03N TO 15N BETWEEN 88W AND 100W...FROM 06N TO 
18N BETWEEN 100W AND 110W...AND FROM FROM 10N TO 16N BETWEEN 
110W AND 112W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14.5N99.5W 1004 MB. WITHIN 150 NM E AND 90 W SEMICIRCLES WINDS 
20 TO 30 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 09N TO 14N BETWEEN 
94W AND 106W SW TO W WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. 
REMAINDER OF AREA N OF 05N BETWEEN 86W AND 105W...AND FROM 07N 
TO 15N BETWEEN 105W AND 113W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
18N104W 1000 MB. WITHIN 150 NM SW SEMICIRCLES WINDS 20 TO 30 KT. 
SEAS 10 TO 15 FT. WITHIN 180 NM SE OF A LINE FROM 15N101W TO 
12N105W SW WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN SW SWELL. 
ELSEWHERE FROM 05N TO 19N BETWEEN 87W AND 105W...AND FROM 07N TO 
15N BETWEEN 105W AND 115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
PRIMARILY IN SW SWELL.

.N OF LINE FROM 30N125W TO 26N130W TO 26N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST NW OF LINE FROM 30N131W TO 25N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NE SWELL. 
.48 HOUR FORECAST N OF LINE 28N W OF 133W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE SWELL.

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

CONVECTION VALID AT 2100 UTC FRI SEP 27...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 08N76W TO 14N90W TO 1008 MB LOW 
PRESSURE LOCATED NEAR 13N99W TO A SECOND 1009 MB LOW PRESSURE 
SITUATED NEAR 15N106.5W TO 12N130W AND TO BEYOND 11N140W. 
NUMEROUS STRONG CONVECTION IS FROM 14N TO 18N BETWEEN 100W AND 
104W. NUMEROUS MODERATE ISOLATED STRONG FROM 10N TO 12N BETWEEN 
98W AND 104W...AND N OF 10N BETWEEN 87W AND 89W. SCATTERED 
MODERATE ISOLATED STRONG IS FROM 11N TO 13N BETWEEN 92W AND 
95W...AND WITHIN ABOUT 90 NM SOUTH OF TROUGH BETWEEN 125W AND 
133W.

$$ 
.FORECASTER GR. NATIONAL HURRICANE CENTER.