000
FZPN03 KNHC 180419
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI JUN 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI JUN 18.
24 HOUR FORECAST VALID 0000 UTC SAT JUN 19.
48 HOUR FORECAST VALID 0000 UTC SUN JUN 20.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 15N101W 1005 MB. WITHIN 14N99W TO 14N101W TO 
16N102W TO 17N101W TO 16N98W TO 14N99W WINDS 20 TO 30 KT. SEAS 
LESS THAN 8 FT.
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
15N102W 1003 MB. WITHIN 14N100W TO 14N101W TO 16N102W TO 16N100W
TO 14N100W WINDS 30 TO 35 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 
13N100W TO 13N103W TO 15N104W TO 18N102W TO 17N100W TO 13N100W 
WINDS 20 TO 30 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N103W 1000 MB. WITHIN 16N101W TO 15N102W TO 16N103W TO 17N104W
TO 17N102W TO 16N101W WINDS 30 TO 40 KT. SEAS 8 TO 12 FT. 
ELSEWHERE WITHIN 14N100W TO 13N103W TO 18N105W TO 18N102W TO 
17N100W TO 14N100W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER
OF AREA WITHIN 05N100W TO 07N107W TO 12N104W TO 14N100W TO 
10N96W TO 05N100W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED 
SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
19N105W 1000 MB. WITHIN 19N104W TO 19N105W TO 19N106W TO 20N106W
TO 19N104W...INCLUDING NEAR CABO CORRIENTES...WINDS 30 TO 40 KT.
SEAS 10 TO 14 FT. ELSEWHERE WITHIN 19N104W TO 18N104W TO 19N106W
TO 20N106W TO 19N104W...INCLUDING NEAR CABO CORRIENTES...WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA WITHIN 03.4S84W 
TO 03.4S120W TO 00S132W TO 19N107W TO 13N97W TO 03.4S84W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 

.SYNOPSIS AND FORECAST.

.WITHIN 03.4S112W TO 02S120W TO 03.4S120W TO 00N131W TO 01N126W
TO 03.4S112W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 03.4S96W TO 03.4S120W TO 00N133W TO 
04N129W TO 07N112W TO 03.4S96W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN S SWELL.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA ABOVE.

.WITHIN 28N126W TO 28N128W TO 29N130W TO 30N131W TO 30N124W TO
28N126W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 27N127W TO 26N133W TO 27N138W TO 
30N139W TO 30N124W TO 27N127W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED SWELL.
.48 HOUR FORECAST WITHIN 25N130W TO 25N134W TO 27N138W TO 
30N140W TO 30N124W TO 25N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED SWELL.

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

CONVECTION VALID AT 0300 UTC FRI JUN 18...

.LOW PRES NEAR 15N101W 1005 MB...SCATTERED MODERATE ISOLATED
STRONG FROM 07N TO 17N AND E OF 97W. 

.TROPICAL WAVE ALONG 83W AND N OF 01N. SCATTERED MODERATE WITHIN
100 NM EITHER SIDE OF WAVE AXIS AND N OF 05N. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 12N91W TO LOW 
PRESSURE NEAR 14N101W 1005 MB TO 10N129W TO 08N140W. SCATTERED 
MODERATE TO STRONG ALONG BOUNDARY BETWEEN 77W AND 87W AND 130W 
AND 140W.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.