000
FZPN03 KNHC 060312
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN SEP 06 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 06.
24 HOUR FORECAST VALID 0000 UTC MON SEP 07.
48 HOUR FORECAST VALID 0000 UTC TUE SEP 08.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM JULIO NEAR 16.6N 104.2W 1005 MB AT 0300 UTC SEP 
06 MOVING WNW OR 294 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N 
SEMICIRCLE AND 0 NM S SEMICIRCLE. ELSEWHERE WITHIN 60 NM N AND 
30 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST TROPICAL STORM JULIO NEAR 18.5N 108.7W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. LITTLE CHANGE IN 
RADIUS OF TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER 
WITHIN 30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE WITH SEAS TO 12 
FT. ELSEWHERE WITHIN 60 NM N AND 30 NM S SEMICIRCLES WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT.  
.48 HOUR FORECAST TROPICAL DEPRESSION JULIO NEAR 20.3N 110.8W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 60 NM N AND 30 
NM S SEMICIRCLES WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW JULIO NEAR 21.1N 
111.2W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.72 HOUR FORECAST...DISSIPATED.

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.

.FROM 10N TO 12N BETWEEN 105W AND 110W SW WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT. ELSEWHERE FROM 06N TO 13N BETWEEN 95W AND 115W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.   
.24 HOUR FORECAST FROM 08N TO 14N BETWEEN 102W AND 115W...AND 
FROM 05N TO 11N BETWEEN 115W AND 130W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN SW SWELL.
.48 HOUR FORECAST FROM 11N TO 13N 108W AND 115W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL.

.S OF 03N BETWEEN 100W AND 110W...AND ELSEWHERE S OF 10N BETWEEN 
110W AND 130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST S OF 00N AND W OF A LINE FROM 03.4S95W TO 
00N105W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.48 HOUR FORECAST S OF 00N AND W OF A LINE FROM 03.4S100W TO 
00N110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.

.12 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 
8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID AT 0300 UTC SAT SEP 6...

.T.S. JULIO...NUMEROUS MODERATE TO STRONG WITHIN 90 NM W AND 30 
NM E SEMICIRCLES OF CENTER. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 11N86W TO 12N91W TO 13N100W, 
THEN RESUMES W OF T.S. JULIO AT 14N106W TO 09N125W TO 10N135W. 
THE ITCZ CONTINUES FROM 10N135W TO 10N140W. SCATTERED MODERATE 
CONVECTION IS NOTED FROM 10N TO 13N BETWEEN 104W AND 116W, AND 
FROM 06N TO 13N W OF 129W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.