000
FZPN03 KNHC 062121
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC FRI OCT 06 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 06.
24 HOUR FORECAST VALID 1800 UTC SAT OCT 07.
48 HOUR FORECAST VALID 1800 UTC SUN OCT 08.

.WARNINGS.

...GALE WARNING...

.FROM 11N TO 12.5N E OF 87.5W SW TO S WINDS 30 TO 40 KT. SEAS 16 
TO 18 FT. ELSEWHERE N OF LINE FROM 10N85.5W TO 08N90W TO 09N93W 
AND S OF 12N SW TO W WINDS 20 TO 30 KT. SEAS 12 TO 16 FT. 
REMAINDER OF AREA N OF LINE FROM 08N83W TO 05N91W TO 05N109W TO 
09N119W AND E OF LINE FROM 05N109W TO 09N119W TO 18N110W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN SW SWELL.
.12 HOUR FORECAST N OF LINE FROM 09N85W TO 06N89W TO 06N108W TO 
09N115W AND E OF LINE FROM 06N108W TO 09N115W TO 15N107W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT IN SW SWELL.
.24 HOUR FORECAST FROM 07N TO 13N E OF 112W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN SW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 
14N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...NW WINDS 20 TO 25 
KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. AREA 
OF SEAS COMBINED WITH PARAGRAPH ABOVE.

.WEAKENING STATIONARY FRONT FROM 30N139W TO 28N140W. W OF LINE 
FROM 30N136W TO 26N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
PRIMARILY IN NW SWELL.
.24 HOUR FORECAST STATIONARY FRONT DISSIPATED. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST N OF 29N BETWEEN 122W AND 128W WINDS 20 KT OR 
LESS. SEAS 8 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST N OF 28N BETWEEN 120W AND 129W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT PRIMARILY IN NW SWELL.

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

CONVECTION VALID AT 2100 UTC FRI OCT 06...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N86W TO 17N100W TO LOW PRES 1007 MB NEAR 
14N92.5W TO LOW PRES 1008 MB NEAR 17N109W TO 16N112W TO 10N116W 
TO 09N126W TO LOW PRES 1010 MB NEAR 12N136W TO BEYOND 10N140W. 
SCATTERED MODERATE FROM 10N TO 14N BETWEEN 91W AND 196W...FROM 
08N TO 11N BETWEEN 101W AND 106W AND FROM 10N TO 13N BETWEEN 
112W AND 116W. 

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.