021 
FZPN03 KNHC 262118
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT OCT 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 26.
24 HOUR FORECAST VALID 1800 UTC SUN OCT 27.
48 HOUR FORECAST VALID 1800 UTC MON OCT 28.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 14.5N95.5W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 
14.5N95.5W TO 13.5N97.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 
11 FT.
.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM OF 
LINE FROM 16N95W TO 14.5N95.5W TO 13.5N98.5W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 12N TO 14.5N 
BETWEEN 94W AND 98.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NE AND SW SWELL.
.12 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 14.5N95.5W 
TO 13.5N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
ELSEWHERE FROM 11N TO 14.5N BETWEEN 94W AND 99.5W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.18 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 96W N TO NE WINDS 
20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W N TO NE WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.36 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST GULF OF TEHUANTEPEC WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.FROM 08N TO 10N BETWEEN 99W AND 101W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN SW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST GULF OF CALIFORNIA N OF 30N E OF 114W SE TO S 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST GULF OF CALIFORNIA N OF 29.5N NW TO N WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA N OF 28N NW TO N WINDS 20 
TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST NW OF A LINE FROM 30N128W TO 29N140W WINDS 20 
KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST N OF 27N W OF 120W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN MIXED NE AND NW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT OCT 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS EXTENDS FROM 11N86W TO A 1010 MB LOW 
PRESSURE LOCATED NEAR 11N101W TO ANOTHER 1010 MB LOW PRESSURE 
SITUATED NEAR 10N118.5W TO 10N135W. THE ITCZ EXTENDS FROM 
10N135W TO BEYOND 09.5N140W. SCATTERED MODERATE ISOLATED STRONG 
IS FROM 09N TO 15N BETWEEN 93W AND 100W...FROM 09N TO 11N 
BETWEEN 100W AND 104W...FROM 08N TO 11N BETWEEN 117W AND 121W... 
AND FROM 10N TO 12N BETWEEN 130W AND 133W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.