056
FZPN03 KNHC 280836
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU AUG 28 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU AUG 28.
24 HOUR FORECAST VALID 0600 UTC FRI AUG 29.
48 HOUR FORECAST VALID 0600 UTC SAT AUG 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST-TROPICAL CYCLONE JULIETTE NEAR 25.4N 120.8W 1008 MB AT 0900
UTC AUG 28 MOVING N OR 350 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. SEAS 4 M OR GREATER WITHIN 45 NM N SEMICIRCLE AND 0
NM S SEMICIRCLE WITH SEAS TO 4.0 M. ELSEWHERE WITHIN 26N119W TO
27N120W TO 26N122W TO 25N122W TO 24N120W TO 25N119W TO 26N119W WINDS
20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA WITHIN 27N118W TO
27N121W TO 25N123W TO 24N122W TO 24N121W TO 25N118W TO 27N118W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIETTE NEAR 26.2N
121.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 27N120W TO
28N120W TO 28N122W TO 27N122W TO 26N122W TO 26N120W TO 27N120W WINDS
20 TO 30 KT. SEAS 2.5 TO 3.5M.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIETTE NEAR 26.9N
121.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 28N120W TO
29N121W TO 29N122W TO 27N123W TO 27N122W TO 28N120W WINDS 20 TO 25
KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST...DISSIPATED. OVER FORECAST WATERS WINDS 20 KT OR
LESS. SEAS LESS THAN 2.5 M.

.TROPICAL WAVE NEAR 111W. WITHIN 15N106W TO 16N109W TO 15N111W TO
13N110W TO 13N108W TO 13N106W TO 15N106W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN SE TO S SWELL.
.24 HOUR FORECAST TROPICAL WAVE NEAR 116.5W. WITHIN 16N113W TO
17N113W TO 17N116W TO 16N117W TO 14N117W TO 14N115W TO 16N113W WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE SWELL.
.48 HOUR FORECAST TROPICAL WAVE NEAR 121W...POSSIBLE TROPICAL
CYCLONE. WITHIN 17N118W TO 17N119W TO 17N121W TO 15N122W TO 15N119W
TO 16N118W TO 17N118W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

.WITHIN 16N94W TO 16N95W TO 14N96W TO 14N95W TO 15N94W TO 16N94W...
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS
2.5 TO 3.0 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS
THAN 2.5 M.

.WITHIN 01S119W TO 03N130W TO 00N136W TO 03.4S120W TO 01S120W TO
03.4S104W TO 01S119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE
SWELL. WITHIN 07N102W TO 10N107W TO 08N111W TO 06N111W TO 05N99W TO
06N98W TO 07N102W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE
TO S SWELL.
.24 HOUR FORECAST WITHIN 06N114W TO 05N122W TO 00N132W TO 01S120W TO
03.4S120W TO 03.4S96W TO 06N114W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST WITHIN 03S92W TO 02S120W TO 03.4S120W TO 03.4S89W
TO 03S92W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW SWELL.
WITHIN 06N98W TO 07N109W TO 06N119W TO 01N117W TO 02N98W TO 06N98W
WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0600 UTC THU AUG 28...

.NUMEROUS MODERATE TO STRONG IN GULF OF CALIFORNIA FROM 23N TO
27.5N. SIMILAR CONVECTION WITHIN 300 NM OFFSHORE GUATEMALA...AND
WITHIN 150 NM OFFSHORE COLOMBIA.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES OVER NORTHERN COLOMBIA NEAR 10.5N74.5W
TO ACROSS PANAMA TO 09N93W TO 13.5N120W TO 09N131W TO BEYOND
10.5N140W. SCATTERED MODERATE FROM 05N TO 10N BETWEEN 81W AND
95.5W...AND WITHIN 150 NM EITHER SIDE OF MONSOON TROUGH BETWEEN 96W
AND 118W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.