596
FZPN03 KNHC 271521
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED AUG 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED AUG 27.
24 HOUR FORECAST VALID 1200 UTC THU AUG 28.
48 HOUR FORECAST VALID 1200 UTC FRI AUG 29.
.WARNINGS.
..TROPICAL STORM WARNING
.TROPICAL STORM JULIETTE NEAR 23.0N 119.5W 1001 MB AT 1500 UTC
AUG 27 MOVING NNW OR 330 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS
45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NW
AND SE QUADRANTS...50 NM NE QUADRANT AND 20 NM SW QUADRANT.
SEAS 4 M OR GREATER WITHIN 60 NM OF CENTER EXCEPT 75 NM NE
QUADRANT WITH SEAS TO 5.0 M. ELSEWHERE WITHIN 23N117W TO 24N119W
TO 23N120W TO 21N119W TO 21N118W TO 22N117W TO 23N117W WINDS 20
TO 33 KT. SEAS 3.0 TO 5.0 M. REMAINDER OF AREA WITHIN 25N116W TO
24N121W TO 21N122W TO 20N120W TO 20N118W TO 22N115W TO 25N116W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM JULIETTE NEAR 26.0N 120.6W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM E SEMICIRCLE...0 NM SW QUADRANT AND 20 NM NW
QUADRANT. SEAS TO 4 M WITHIN 60 NM N SEMICIRCLE. ELSEWHERE WITHIN
27N120W TO 27N121W TO 26N121W TO 25N120W TO 26N120W TO 27N120W
WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA WITHIN
28N118W TO 28N121W TO 26N123W TO 25N122W TO 26N118W TO 28N118W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIETTE NEAR 27.1N
120.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIETTE NEAR 27.8N
120.6W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.
.SYNOPSIS AND FORECAST.
.WITHIN 15N94W TO 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W
TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO
25 KT. SEAS 2.5 TO 3.0 M. WITHIN 15N102W TO 15N108W TO 13N108W
TO 11N106W TO 11N102W TO 12N101W TO 15N102W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN SE TO S SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 03S103W TO 02.5S120W TO 03.4S120W TO 03.4S102.5W TO
03S103W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.
WITHIN 06N104W TO 06N106W TO 06N107W TO 04N107W TO 04N106W TO
05N104W TO 06N104W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE
SWELL.
.24 HOUR FORECAST WITHIN 01S108W TO 01N123W TO 00N130W TO
02S120W TO 03.4S120W TO 03.4S106W TO 01S108W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.
.48 HOUR FORECAST WITHIN 01N110W TO 06N112W TO 05N121W TO
00N123W TO 03.4S120W TO 03.4S96W TO 01N110W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN SE TO S SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 1500 UTC WED AUG 27...
TROPICAL WAVE ALONG 107W
NUMEROUS MODERATE TO STRONG FROM 07N
TO 16N BETWEEN 102W AND 110W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 09N84W TO 16N110W...THEN RESUMES SW OF T.S.
JULIETTE FROM 17N121W TO 12N140W. SCATTERED MODERATE WITHIN 120
NM ON EITHER SIDE OF MONSOON TROUGH AND E OF 97W.
.FORECASTER ERA. NATIONAL HURRICANE CENTER.
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