000
FZPN03 KNHC 250243
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON SEP 25 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON SEP 25.
24 HOUR FORECAST VALID 0000 UTC TUE SEP 26.
48 HOUR FORECAST VALID 0000 UTC WED SEP 27.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM PILAR NEAR 21.8N 106.3W 1003 MB AT 0300 UTC SEP 
25 MOVING N OR 350 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N 
SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS TO 11 FT WITHIN 30 NM NE 
QUADRANT AND 45 NM SE QUADRANT. ELSEWHERE WITHIN 90 NM OF CENTER 
EXCEPT 30 NM NE QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST TROPICAL DEPRESSION PILAR NEAR 23.4N 106.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 90 NM NW 
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.36 HOUR FORECAST TROPICAL DEPRESSION PILAR NEAR 24.0N 107.1W.
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 90 NM NW 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.48 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.

.LOW PRES NEAR 13.5N124W 1009 MB. WITHIN 300 NM S QUADRANT SW 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 09N TO 13N 
BETWEEN 122W AND 130W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED 
NE AND NW SWELL. FROM 14N TO 17N BETWEEN 125W AND 130W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED NE AND N SWELL.
.24 HOUR FORECAST LOW PRES NEAR 14.5N123W 1008 MB. WITHIN 330 NM 
S QUADRANT SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED SWELL. 
ELSEWHERE FROM 10N TO 17N BETWEEN 118W AND 133W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 14N120W 1007 MB. WITHIN 240 NM S 
SEMICIRCLE AND 90 NM NW QUADRANT WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. ELSEWHERE FROM 10N TO 16N BETWEEN 114W AND 129W WINDS 20 KT 
OR LESS. SEAS TO 9 FT IN MIXED SWELL.

.FROM 09N TO 14N BETWEEN 100W AND 114W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST FROM 09N TO 13N BETWEEN 97W AND 108W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 10N TO 13.5N BETWEEN 94W AND 103W WINDS 
20 KT OR LESS. SEAS TO 9 FT IN SW TO W SWELL.

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

CONVECTION VALID AT 0200 UTC MON SEP 25...

.TROPICAL STORM PILAR...SCATTERED MODERATE TO STRONG 
WITHIN 120 NM OF COAST OF MEXICO FROM 21N TO 24N.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N76W TO 08N80W TO LOW PRES 
NEAR 14N92.5W 1007 MB TO 11N115W TO LOW PRES NEAR 13.5N124W TO 
11N133W TO BEYOND 11N140W. SCATTERED MODERATE TO STRONG N OF 
06.5N TO COAST BETWEEN 80W AND 89W...FROM 10N TO 15.5N BETWEEN 
91W AND 110W...AND WITHIN 90 NM S OF AXIS BETWEEN 116W AND 136W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.