000
FZPN03 KNHC 252137
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI JAN 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JAN 25.
24 HOUR FORECAST VALID 1800 UTC SAT JAN 26.
48 HOUR FORECAST VALID 1800 UTC SUN JAN 27.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 
15N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF 
LINE FROM 16N95W TO 12.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT.
.12 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM 
EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO 13N97W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 15N95W 
TO 13N96W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

...GALE WARNING...
.LOW PRES NEAR 15N136.5W 1008 MB. WITHIN 450 NM N AND NE 
SEMICIRCLES NE TO E WINDS 25 TO 30 KT. SEAS 9 TO 14 FT. 
ELSEWHERE W OF LINE FROM 30N126W TO 26N130W TO 12N122W TO 09N 
132W WINDS 20 KT OR LESS. N OF 20N SEAS 8 TO 11 FT PRIMARILY IN 
NW SWELL. S OF 20N SEAS 8 TO 11 FT IN MIXED NW AND NE SWELL.
.12 HOUR FORECAST LOW PRES NEAR 16.5N133W 1007 MB WITH TROUGH TO 
09N138W. WITHIN 120 NM NE SEMICIRCLE OF LOW WINDS 25 TO 35 KT. 
SEAS 10 TO 15 FT. ELSEWHERE WITHIN 450 NM N AND NE QUADRANTS 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA W OF LINE 
FROM 30N129W TO 15N125W TO 07N135W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN MIXED NE AND NW SWELL.  
.24 HOUR FORECAST LOW PRES NEAR 19.5N134W 1008 MB WITH TROUGH TO 
13N132W. WITHIN 180 NM NE SEMICIRCLE OF LOW WINDS 25 TO 35 KT. 
SEAS 10 TO 14 FT. ELSEWHERE WITHIN 360 NM N AND NE QUADRANTS E 
TO SE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA W OF 
LINE FROM 30N133W TO 16N123W TO 07N135W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN MIXED SWELL.  
.36 HOUR FORECAST WEAKENING LOW PRES NEAR 24N136W 1009 MB WITH 
TROUGH TO WEAK LOW PRES NEAR 19.5N141W 1010 MB. FROM 22N TO 26N 
BETWEEN 132W AND 136W E TO SE WINDS 20 TO 30 KT. SEAS 10 TO 12 
FT. ELSEWHERE W OF LINE FROM 30N133W TO 14N124W TO 11N129W WINDS 
20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL. 
.48 HOUR FORECAST LOW DISSIPATED. TROUGH FROM 27N139W TO 
29N137.5W. FROM 26N TO 29N BETWEEN 133W AND 136W SE WINDS 20 TO 
25 KT. SEAS 10 TO 12 FT IN SE AND NW SWELL. ELSEWHERE W OF LINE 
FROM 30N132W TO 23N131W TO 14N140W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT PRIMARILY IN NW SWELL. 

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA FROM 27N TO 29N NW TO N WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 30N NW TO N 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA N OF 25N NW WINDS 20 TO 25 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10.5N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS TO 8 FT.
.12 HOUR FORECAST FROM 09.5N TO 12N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 09.5N89.5W...INCLUDING GULF OF PAPAGAYO...WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SWELL.
.30 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 2045 UTC FRI JAN 25...

.LOW PRES NEAR 15N136.5W 1008 MB...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 90 NM EITHER SIDE OF LINE FROM 10N128W TO 15N129W. 
SCATTERED MODERATE ELSEWHERE WITHIN 300 NM EITHER SIDE OF LINE 
FROM 10N127W TO 22N134W.

.TROUGH FROM LOW PRES NEAR 16.5N140W 1008 MB TO 
14.5N143W...SCATTERED MODERATE ISOLATED STRONG NE SEMICIRCLE OF 
LOW WITHIN 120 NM.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH 09N83W TO 05N90W. ITCZ CONTINUES FROM 05N90W TO 
04N92W TO 05N106W TO 07N113W TO 07N120W TO 09N124W. ITCZ RESUMES 
FROM 09N139W TO BEYOND 08N140W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 90 NM EITHER SIDE OF LINE FROM 07N114W TO 12N121W. 

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.