000
FZPN03 KNHC 171616
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU JUN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU JUN 17.
24 HOUR FORECAST VALID 1200 UTC FRI JUN 18.
48 HOUR FORECAST VALID 1200 UTC SAT JUN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 13N98W 1007 MB. WITHIN 14N97W TO 15N99W TO 16N98W
TO 16N95W TO 15N95W TO 14N97W...INCLUDING THE GULF OF 
TEHUANTEPEC...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N102W 1006 MB. WITHIN 14N102W TO 16N103W TO 17N102W TO 17N101W
TO 16N97W TO 14N102W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
18N103W 1004 MB. WITHIN 16N102W TO 16N104W TO 18N104W TO 18N102W
TO 17N101W TO 16N102W SE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.WITHIN 08N137W TO 09N138W TO 11N139W TO 12N138W TO 11N136W TO
08N137W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 10N139W TO 09N140W TO 12N140W TO 
12N139W TO 11N138W TO 10N139W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 28N124W TO 27N129W TO 30N130W TO 30N122W TO 28N124W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 29N127W TO 28N132W TO 30N135W TO 
30N124W TO 29N127W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 26N128W TO 25N135W TO 27N137W TO 
30N138W TO 30N124W TO 26N128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED SWELL.

.24 HOUR FORECAST WITHIN 03.4S107W TO 03.4S120W TO 00N120W TO
01S112W TO 03.4S107W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW
SWELL.
.48 HOUR FORECAST WITHIN 03.4S95W TO 03.4S120W TO 00N126W TO 
07N113W TO 03N102W TO 03.4S95W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN SW SWELL.

.36 HOUR FORECAST WITHIN 08N98W TO 07N100W TO 07N105W TO 11N104W
TO 12N100W TO 08N98W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW
SWELL.
.48 HOUR FORECAST WITHIN 10N98W TO 07N101W TO 08N108W TO 10N108W
TO 13N99W TO 10N98W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW 
SWELL.

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

CONVECTION VALID AT 1545 UTC THU JUN 17...

.LOW PRES NEAR 13N98W 1007 MB...SCATTERED MODERATE ISOLATED 
STRONG FROM 04N TO 18N AND E OF 105W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 09N84W TO 14N94W TO 13N98W TO 
07N140W. SCATTERED MODERATE ALONG BOUNDARY BETWEEN 110W AND 120W
AND 130W AND 140W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.