000
FZPN03 KNHC 010913
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI SEP 01.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 02.
48 HOUR FORECAST VALID 0600 UTC SUN SEP 03.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM LIDIA NEAR 23.8N 111.0W 987 MB AT 0900 UTC SEP 
01 MOVING NW OR 325 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 170 NM NE...130 
NM SE...50 NM SW AND 60 NM NW QUADRANTS. SEAS 12 FT OR GREATER 
WITHIN 90 NM W SEMICIRCLE...180 NM NE QUADRANT AND 240 NM SE 
QUADRANT WITH SEAS TO 24 FT. ELSEWHERE FROM 20N TO 26N BETWEEN 
107W AND 113W WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER AREA 
FROM 18.5N TO 27N E OF 113W WINDS 20 KT OR LESS. SEAS TO 10 FT 
IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM LIDIA INLAND NEAR 26.8N 113.4W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM NW AND SE QUADRANTS...140 NM NE QUADRANT AND 
40 NM SW QUADRANT. SEAS 12 FT OR GREATER FROM 26N TO 29N IN GULF 
OF CALIFORNIA WITH SEAS TO 16 FT. ELSEWHERE OVER FORECAST WATERS 
WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW LIDIA OVER WATER 
NEAR 29.3N 116.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 
OVER FORECAST WATERS WITHIN 120 NM OF CENTER WINDS 20 TO 30 KT. 
SEAS TO 8 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW LIDIA NEAR 31.8N 
121.0W. 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.

.FROM 11N TO 14N BETWEEN 110W AND 121W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 60 NM OF LINE FROM 12N127W TO 09N140W 
WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 01S BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED SE AND SW SWELL. 
.24 HOUR FORECAST S OF 02S BETWEEN 111W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. 
.48 HOUR FORECAST S OF 06N BETWEEN 121W AND 135W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. 

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

CONVECTION VALID AT 0900 UTC FRI SEP 1...

.TROPICAL STORM LIDIA...NUMEROUS MODERATE TO STRONG WITHIN 180 
NM E AND 90 W SEMICIRCLES OF CENTER.

.TROPICAL WAVE ALONG 98W N OF 07N...SCATTERED MODERATE TO 
STRONG N OF 13N BETWEEN 94W AND 97W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N85W TO 16N109W RESUMES FROM 17N120W TO 
11N140W. SCATTERED MODERATE FROM 13N TO 15N BETWEEN 115W AND 
120W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.