000
FZPN03 KNHC 181537
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN AUG 18 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 18.
24 HOUR FORECAST VALID 1200 UTC MON AUG 19.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 20.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL DEPRESSION SEVEN-E NEAR 14.6N 110.7W 1007 MB AT 1500 
UTC AUG 18 MOVING WNW OR 290 DEG AT 11 KT. MAXIMUM SUSTAINED 
WINDS 30 KT GUSTS 40 KT. WITHIN 120 NM N SEMICIRCLE WINDS 20 TO 
30 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST TROPICAL STORM SEVEN-E NEAR 15.4N 114.4W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 
FT OR GREATER WITHIN 30 NM NE QUADRANT WITH SEAS TO 13 FT. 
ELSEWHERE WITHIN 60 NM E SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 
12 FT.
.48 HOUR FORECAST TROPICAL STORM SEVEN-E NEAR 16.0N 118.3W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM E SEMICIRCLE...0 NM SW QUADRANT AND 30 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM NE QUADRANT WITH 
SEAS TO 13 FT. ELSEWHERE WITHIN 75 NM E SEMICIRCLE WINDS 20 TO 
33 KT. SEAS 8 TO 12 FT.

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 07N TO 11N BETWEEN 105W AND 120W SW WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. FROM 03N TO 07N BETWEEN 92W AND 102W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST FROM 09N TO 13N BETWEEN 107W AND 120W SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. FROM 07N TO 10N BETWEEN 95W AND 
103W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 111W AND 120W SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. 

.24 HOUR FORECAST LOW PRES NEAR 13N129W 1008 MB. WITHIN 120 NM 
SE QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES NEAR 13N133W 1007 MB. WITHIN 150 NM 
SE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 1500 UTC SUN AUG 18...

.T.D. SEVEN-E...NUMEROUS MODERATE SCATTERED STRONG FROM 11N TO 
16N BETWEEN 111W AND 115W.

.LOW PRES NEAR 14N123W 1011 MB...SCATTERED MODERATE ISOLATED 
STRONG FROM 11N TO 14N BETWEEN 120W AND 125W.

.LOW PRES NEAR 11N139W 1011 MB...SCATTERED MODERATE FROM 10N TO 
12N BETWEEN 135W AND 140W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 14N110W TO 1011 MB LOW 
PRESSURE NEAR 14N123W TO ANOTHER 1011 LOW PRESSURE NEAR 11N139W 
TO BEYOND 11N140W. ASIDE FROM THE CONVECTION ASSOCIATED WITH 
TROPICAL DEPRESSION SEVEN-E AND THE LOW PRESSURE SYSTEMS... 
SCATTERED MODERATE TO ISOLATED STRONG CONVECTION CAN BE FOUND 
FROM 07N TO 12N BETWEEN 84W AND 91W...FROM 09N TO 15N BETWEEN 
95W AND 105W...AND FROM 12N TO 15N BETWEEN 125W AND 133W.  

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.