492  
FZPN03 KNHC 270938  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  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 0600 UTC WED AUG 27.  
24 HOUR FORECAST VALID 0600 UTC THU AUG 28.  
48 HOUR FORECAST VALID 0600 UTC FRI AUG 29.  
 
.WARNINGS.  
   
..TROPICAL STORM WARNING  
 
.TROPICAL STORM JULIETTE NEAR 21.9N 118.8W 1001 MB AT 0900 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 24N114W TO 24N118W  
TO 22N121W TO 19N120W TO 19N118W TO 20N114W TO 24N114W WINDS 20  
TO 33 KT. SEAS 2.5 TO 4.5 M.  
.24 HOUR FORECAST TROPICAL STORM JULIETTE NEAR 25.0N 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 4 M OR GREATER WITHIN 60 NM NE QUADRANT...0 NM S  
SEMICIRCLE AND 0 NM NW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE  
WITHIN 27N119W TO 27N122W TO 25N123W TO 23N123W TO 23N122W TO  
24N119W TO 27N119W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.0 M.  
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIETTE NEAR 26.3N  
120.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.  
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIETTE NEAR 27.1N  
120.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. 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 14N97W TO 15N99W TO 15N106W TO  
11N108W TO 10N106W TO 11N98W TO 14N97W WINDS 20 KT OR LESS. SEAS  
2.5 TO 3.0 M IN 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 LESS THAN 2.5 M.  
.42 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 SE SWELL.  
WITHIN 05N104W TO 05N107W TO 04N108W TO 03N108W TO 03N105W TO  
04N104W TO 05N104W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE  
SWELL.  
.24 HOUR FORECAST WITHIN 02S109W TO 01N126W TO 00N134W TO  
02S120W TO 03.4S120W TO 03.4S108W TO 02S109W WINDS 20 KT OR  
LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL.  
.48 HOUR FORECAST WITHIN 00N108W TO 06N116W TO 05N121W TO  
00N125W TO 03.4S120W TO 03.4S97W TO 00N108W WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN SE TO S SWELL.  
 
.WITHIN 11N86W TO 11N87W TO 11N88W TO 10N88W TO 10N86W TO  
11N86W...INCLUDING THE GULF OF PAPAGAYO...WINDS 20 KT OR LESS.  
SEAS 2.5 TO 3.0 M IN S SWELL.  
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0930 UTC WED AUG 27...  
   
TROPICAL STORM JULIETTE CENTERED NEAR 21.9N 118.8W  
NUMEROUS  
MODERATE TO ISOLATED STRONG FROM 20N TO 22N BETWEEN 118W AND  
120W.  
   
TROPICAL WAVE WITH AXIS ALONG 99W  
SCATTERED MODERATE FROM  
08N TO 15N BETWEEN 95W AND 100W.  
   
TROPICAL WAVE WITH AXIS NEAR 106W  
NUMEROUS MODERATE TO STRONG  
FROM 10N TO 16N BETWEEN 100W AND 110W.  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
THE MONSOON TROUGH AXIS EXTENDS FROM 07N78W TO 10N95W TO 16N112W  
AND THEN RESUMES SW OF JULIETTE FROM 14N121W TO 09N139W. SCATTERED  
MODERATE FROM 02N TO 10 N E OF 87W.  
 
 
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab TPC Page
Main Text Page