000
FZPN03 KNHC 020244
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC SAT SEP 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT SEP 02.
24 HOUR FORECAST VALID 0000 UTC SUN SEP 03.
48 HOUR FORECAST VALID 0000 UTC MON SEP 04.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM LIDIA NEAR 26.4N 112.9W 994 MB AT 0300 UTC SEP 
02 MOVING NW OR 320 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE 
QUADRANT...120 NM SE QUADRANT...50 NM SW QUADRANT...AND 60 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...210 
NM SE QUADRANT...90 NM SW QUADRANT...AND 60 NM NW QUADRANT WITH 
SEAS TO 18 FT. ELSEWHERE FROM 23N TO 27.5N BETWEEN 110W AND 114W 
WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER WATERS BOUNDED BY 
23N105W TO 13N107W TO 13N119W TO 16N119W TO 23N119W TO 23N105W 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. 
.24 HOUR FORECAST TROPICAL DEPRESSION LIDIA OVER WATER NEAR 
29.0N 115.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 
ELSEWHERE WITHIN 60 NM OF DEPRESSION...EXCEPT 30 NM S QUADRANT 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN AREA 
BOUNDED BY 20N112W TO 15N108W TO 12N112W TO 12N120W TO 12N128W 
TO 15N120W TO 20N112W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY
IN SW SWELL...EXCEPT IN MIXED SWELL N OF 17N BETWEEN 108W AND 
118W.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW LIDIA NEAR 31.5N 
119.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT WITHIN 30 NM E 
SEMICIRCLE. SEAS TO 9 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW LIDIA N OF AREA NEAR 
33.0N 124.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK..USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 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.

.WITHIN AREA BOUNDED BY 13N107W TO 06N114W TO 03.4S112W TO 
00N120W TO 00N128W TO 05N129W TO 10N137W TO 14N120W TO 13N107W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND SW SWELL. 
.24 HOUR FORECAST S OF LINE FROM 03.4S105W TO 12N120W TO 11N130W 
TO 03N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND 
SW SWELL. 
.48 HOUR FORECAST S OF LINE FROM 03.4S108W TO 03N120W TO 05N132W 
TO 06N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND SW 
SWELL. 

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

CONVECTION VALID AT 0215 UTC SAT SEP 02...

.TROPICAL STORM LIDIA...SCATTERED MODERATE TO STRONG 
WITHIN 60 NM E SEMICIRCLE. SCATTERED MODERATE ISOLATED STRONG 
ELSEWHERE FROM 25N TO 26N BETWEEN 110W AND 113W...AND JUST 
INLAND MEXICO FROM 26N TO 28N.

.TROPICAL WAVE N OF 08N ALONG 88W...SCATTERED STRONG INLAND 
NW NICARAGUA WITHIN 45 NM OF 13N87W.

.TROPICAL WAVE N OF 09N ALONG 102W WITH A 1010 LOW PRES AT 
13N102W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF LINE 
FROM 10N107W TO 13N104W AND WITHIN 30 NM OF LINE FROM 16N98W 
TO 16N102W.

.SCATTERED MODERATE FROM 13N TO 17N BETWEEN 109W AND 118W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N86W TO 11N92W TO 12N96W TO 
LOW PRES NEAR 13N102W 1010 MB. IT RESUMES FROM 18N120W TO 
13N133W TO 11.5N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
WITHIN 180 NM N OF THE AXIS BETWEEN 94W AND 96W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.