000
FZPN03 KNHC 060900
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT JAN 6 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT JAN 06.
24 HOUR FORECAST VALID 0600 UTC SUN JAN 07.
48 HOUR FORECAST VALID 0600 UTC MON JAN 08.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W...INCLUDING GULF 
OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 TO 13 FT. 
ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 13N96W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 13.5N96W 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 
10 TO 14 FT. FROM 10N TO 13N BETWEEN 95W AND 100W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NE SWELL.
.36 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 13N97W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
10 TO 12 FT. FROM 10N TO 13N BETWEEN 94W AND 102W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN NE SWELL.
.48 HOUR FORECAST FROM 09N TO 12N BETWEEN 97W AND 103W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN NE SWELL.

...GALE WARNING...
.LOW PRES NEAR 27N131W 1010 MB WITH COLD FRONT TO 16N132W. 
WITHIN 120 NM NW SEMICIRCLE OF LOW WINDS 30 TO 35 KT. SEAS 10 TO 
15 FT. ELSEWHERE WITHIN 180 NM OF LOW WINDS 20 TO 30 KT. SEAS 8 
TO 12 FT. REMAINDER OF AREA N OF 20N W OF 127W WINDS 20 KT OR 
LESS. SEAS TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES NEAR 28N131W 1009 MB WITH TROUGH TO 
19N129W. WITHIN 180 NM NW QUADRANT OF LOW WINDS 20 TO 30 KT. 
SEAS 10 TO 15 FT. ELSEWHERE N OF 20N W OF 125W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN MIXED SWELL. 
.48 HOUR FORECAST TROUGH FROM 30N131W TO 21N129W. W OF LINE FROM 
30N130W TO 20N130W TO 18N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM OF LINE FROM 11N86W TO 09N88W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.48 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 0900 UTC SAT JAN 6...

.LOW PRES NEAR 27N131W...SCATTERED MODERATE FROM 23N TO 26N 
BETWEEN 126W AND 129W.

.LOW PRES NEAR 13N131W...SCATTERED MODERATE WITHIN 120 NM OF 
LOW.

.SCATTERED MODERATE FROM 26N TO 30N BETWEEN 129W AND 132W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N81W TO 05N97W. ITCZ FROM 05N97W TO 
08N121W TO 11N129W. NO SIGNIFICANT CONVECTION.  

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.