000
FZPN03 KNHC 300257
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU MAY 30 2013

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SYNOPSIS VALID 0000 UTC THU MAY 30.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 31.
48 HOUR FORECAST VALID 0000 UTC SAT JUN 01.

.WARNINGS.

...TROPICAL STORM WARNING...

.TROPICAL STORM BARBARA NEAR 17.1N 93.8W 995 MB AT 0300 UTC MAY 
30 MOVING NNE OR 020 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM E 
SEMICIRCLE AND 30 NM W SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 
0 NM OF CENTER EXCEPT 90 NM SW QUADRANT WITH SEAS TO 15 FT. 
ELSEWHERE N OF 10N BETWEEN 92W AND 102W WINDS 20 TO 30 KT. SEAS 
8 TO 11 FT. 
.12 HOUR FORECAST TROPICAL DEPRESSION BARBARA INLAND NEAR 18.1N 
93.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. ELSEWHERE N OF 
10N BETWEEN 93W AND 101W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW BARBARA NEAR 18.8N 
93.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS LESS THAN 
12 FT. ELSEWHERE N OF 10N BETWEEN 92W AND 98W WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT.
.36 HOUR FORECAST ...DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 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

.LOW PRES NEAR 13N112W 1006 MB MOVING ENE AT 8 KT. WITHIN 90 NM 
OF CENTER WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST LOW PRES NEAR 15N110W 1006 MB. WITHIN 90 NM OF 
CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST WEAKENING LOW PRES NEAR 15N106W 1007 MB. 
WITHIN 60 NM OF CENTER WINDS 20 TO 25 KT. SEAS TO 8 FT. 

.N OF 27N E OF 124W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 10 FT 
IN NW SWELL. 
.24 HOUR FORECAST N OF 27N E OF 126W N WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT IN NW SWELL.
.48 HOUR FORECAST N OF 27N E OF 130W NW TO N WINDS 20 TO 25 KT. 
SEAS 8 TO 12 FT IN NW SWELL. 

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

CONVECTION VALID 0200 UTC THU MAY 30... 

.TROPICAL STORM BARBARA NEAR 17.1N 93.8W... SCATTERED MODERATE 
TO ISOLATED STRONG CONVECTION FROM 11N TO 19N BETWEEN 92W AND 
97W. 

.LOW PRES NEAR 13N112W 1006 MB...SCATTERED MODERATE CONVECTION 
WITHIN 120 NM OF CENTER.  

.CLUSTERS OF SCATTERED MODERATE TO ISOLATED STRONG CONVECTION N 
OF 05N BETWEEN 80W AND 90W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...               
MONSOON TROUGH EXTENDS W OF TROPICAL STORM BARBARA FROM 16N108W 
TO A 1006 MB LOW PRES NEAR 13N112W TO 08N120W TO 07N131W...WHERE 
IT TRANSITIONS TO ITCZ...CONTINUING ON TO BEYOND 07N140W. 
SIGNIFICANT CONVECTION IS DESCRIBED ABOVE.
 
$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.