000
FZPN03 KNHC 192157 CCA
HSFEP2

CORRECTED TO ADD LOW PRESSURE TO LAST PARAGRAPH IN SYNOPSIS

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED MAY 19 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED MAY 19.
24 HOUR FORECAST VALID 1800 UTC THU MAY 20.
48 HOUR FORECAST VALID 1800 UTC FRI MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 28N118W TO 28N122W TO 30N123W TO 30N117W TO 28N118W
WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL.
.24 HOUR FORECAST WITHIN 25N119W TO 27N126W TO 30N127W TO
30N115W TO 25N119W N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 18N131W TO 20N140W TO 26N140W TO 26N130W
TO 18N131W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE
WITHIN 20N111W TO 19N117W TO 19N131W TO 30N127W TO 30N114W TO 
20N111W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL.

.WITHIN 03S80W TO 03S119W TO 00N128W TO 08N125W TO 04N98W TO
03S80W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 01S90W TO 03.4S120W TO 11N111W TO
11N95W TO 03N80W TO 01S90W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.
.48 HOUR FORECAST WITHIN 06N95W TO 06N99W TO 08N100W TO 14N98W
TO 12N94W TO 06N95W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW
SWELL. WITHIN 03.4S83W TO 03.4S89W TO 00N88W TO 05N85W TO 04N80W
TO 03.4S83W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.

.LOW PRESSURE 1010 MB NEAR 10N97W. WITHIN 120 NM SE QUADRANT SW
WINDS 20 TO 30 KT. SEAS TO 8 FT. ELSEWHERE WITHIN 09N128W TO 
10N133W TO 14N132W TO 13N127W TO 12N126W TO 09N128W WINDS 20 KT OR
LESS. SEAS 8 FT IN SE TO S SWELL. 
.24 HOUR FORECAST LOW PRESSURE 1010 MB NEAR 10N98W. WITHIN 
09N136W TO 08N140W TO 12N140W TO 11N134W TO 09N136W WINDS 20 KT OR
LESS. SEAS 8 FT IN E TO SE SWELL. 
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2130 UTC WED MAY 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS WESTWARD FROM 09N84W TO 1010 MB LOW 
PRESSURE 10N97W TO 11N110W. ITCZ CONTINUES FROM 11N110W TO 
10N125W TO BEYOND 06N140W. SCATTERED MODERATE TO ISOLATED STRONG 
NEAR THE LOW PRESSURE FROM 09N TO 11N BETWEEN 95W AND 100W. 

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.