000
FZPN03 KNHC 190948
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI APR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI APR 19.
24 HOUR FORECAST VALID 0600 UTC SAT APR 20.
48 HOUR FORECAST VALID 0600 UTC SUN APR 21.

.WARNINGS.

...GALE WARNING...
.03 HOUR FORECAST N OF 15.5N BETWEEN 94.5W AND 95.5W N TO NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 FT. ELSEWHERE 
N OF 14.5N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 30 KT. SEAS 
LESS THAN 8 FT.
.09 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 9 TO 12 FT.
ELSEWHERE N OF 13.5N BETWEEN 93.5W AND 96W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14.5N95.5W TO 13.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO 
NE WINDS 35 KT TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE WITHIN 60 NM 
EITHER SIDE OF LINE FROM 16N95W TO 14N95W TO 12N96.5W N TO NE 
WINDS 30 TO 35 KT. SEAS 8 TO 14 FT. REMAINDER AREA WITHIN 75 NM 
EITHER SIDE OF LINE FROM 16N95W TO 13.5N95.5W TO 11N98.5W N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ELSEWHERE N OF 10.5N 
BETWEEN 93W AND 98.5W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN 
MIXED SWELL.
.36 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14.5N95.5W TO 12.5N96.5W...INCLUDING GULF OF TEHUANTEPEC...N 
TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ELSEWHERE N OF 8.5N 
BETWEEN 93W AND 102W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN 
MIXED SWELL.
.45 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 11 FT.
ELSEWHERE WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W 
TO 14N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER 
AREA WITHIN 150 NM EITHER SIDE OF LINE FROM 16N95W TO 13N96.5W 
TO 12N97.5W AND FROM 07N TO 13N BETWEEN 94.5W AND 103.5W WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST N OF 15N BETWEEN 95W AND 96W N TO NE WINDS 30 
TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 30 NM EITHER SIDE OF 
LINE FROM 16N95W TO 15N95W TO 13.5N96.5W N TO NE WINDS 20 TO 30 
KT. SEAS 9 TO 11 FT. REMAINDER AREA WITHIN 60 NM EITHER SIDE OF 
LINE FROM 16N95W TO 14.5N95.5W TO 13N97.5W AND N OF 06.5N 
BETWEEN 95.5W AND 104W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE AND SW SWELL.  

.SYNOPSIS AND FORECAST.

.TROUGH FROM 05N131W TO 01N137W. FROM 10N TO 11N BETWEEN 129W 
AND 132W NE WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST TROUGH FROM 04N137W TO 01N140W. SECOND TROUGH 
FROM 07N117W TO 05N123W TO 02N126W. FROM 08N TO 13N W OF 137W NE 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 05N TO 14N W 
OF 132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND NW 
SWELL.
.48 HOUR FORECAST FIRST TROUGH W OF AREA. SECOND TROUGH FROM 
10N113W TO 06N122W TO 01N130W. FROM 08.5N TO 10N BETWEEN 135W 
AND 136W NE WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 05N TO 
17N W OF 133W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND NW 
SWELL.

.30 HOUR FORECAST N OF 29.5N SW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT. 
.33 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST N OF 29.5N SW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.42 HOUR FORECAST FROM 10N TO 11.5N E OF 87W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10.5N87.5W TO 10N89W...INCLUDING GULF OF PAPAGAYO...NE WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0900 UTC FRI APR 19...

.SCATTERED MODERATE ISOLATED STRONG FROM 07N TO 09N BETWEEN 108W 
AND 111W, AND FROM 06N TO 12N BETWEEN 112W AND 114W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 06N77W TO 06N84W TO 05N97W TO 05N105W. ITCZ FROM 
03N127W TO 04N134W BEYOND 03N140W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 150 NM N OF TROUGH BETWEEN 87W AND 98W, WITHIN 75 
NM S OF TROUGH BETWEEN 83W AND 85W, AND WITHIN 150 NM S OF 
TROUGH BETWEEN 92W AND 94W.

$$ 
.FORECASTER MT. NATIONAL HURRICANE CENTER.