000
FZPN03 KNHC 302140
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC FRI JUL 30 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI JUL 30.
24 HOUR FORECAST VALID 1800 UTC SAT JUL 31.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 09N94W 1011 MB DRIFTING W. WITHIN 120 NM OF CENTER 
WINDS 20 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES 09N96W 1009 MB. WITHIN 180 NM OF 
CENTER WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES 10N98W 1007 MB. WITHIN 180 NM OF 
CENTER WINDS 20 KT. SEAS 8 FT.

.TROUGH FROM 20N110W TO 12N111W. FROM 09N TO 18N BETWEEN 103W 
AND 111W SE TO S WINDS 20 KT. SEAS TO 9 FT. FROM 07N TO 13N 
BETWEEN 111W AND 117W S TO SW WINDS 20 KT. SEAS 8 TO 10 FT IN SW 
SWELL.
.24 HOUR FORECAST LOW PRES 15N113W 1008 MB. WITHIN 360 NM E 
QUADRANT SE TO S WINDS 20 KT. SEAS 8 TO 10 FT IN SW SWELL. ALSO 
WITHIN 420 NM S QUADRANT S TO SW WINDS 20 KT. SEAS 8 TO 10 FT IN 
SW SWELL. ELSEWHERE FROM 07N TO 17N BETWEEN 103W AND 120W WINDS 
LESS THAN 20 KT. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES 16N114W 1007 MB. WITHIN 360 NM SE 
SEMICIRCLE WINDS 20 KT. SEAS 8 TO 10 FT IN SW SWELL. ELSEWHERE 
FROM 08N TO 19N BETWEEN 106W AND 117W WINDS LESS THAN 20 KT. 
SEAS TO 9 FT IN SW SWELL.

.ELSEWHERE S OF 10N W OF 100W...EXCEPT AS NOTED IN PARAGRAPHS 
ABOVE...WINDS LESS THAN 20 KT. SEAS TO 9 FT IN MIXED SE AND SW 
SWELL.
.24 HOUR FORECAST ELSEWHERE S OF 10N W OF 93W...EXCEPT AS NOTED 
IN PARAGRAPHS ABOVE...WINDS LESS THAN 20 KT. SEAS TO 9 FT IN SW 
SWELL EXCEPT SE SWELL W OF 129W.
.48 HOUR FORECAST ELSEWHERE S OF 10N BETWEEN 93W AND 122W AND
S OF 06N BETWEEN 81W AND 86W...EXCEPT AS NOTED IN PARAGRAPHS
ABOVE...WINDS LESS THAN 20 KT. SEAS 8 FT IN SW SWELL.

.N OF 15N BETWEEN 94W AND 96W INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W 
TO 13.5N95.5W INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 25 KT. SEAS 8 FT.
.30 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.TROUGH FROM 13N135W TO 09N138W. FROM 10N TO 16N W OF TROUGH NE  
WINDS 20 KT. SEAS TO 9 FT.
.24 HOUR FORECAST TROUGH FROM 15N137W TO 08N140W. FROM 08N TO 
15N NE WINDS 20 KT. SEAS TO 9 FT. ELSEWHERE N OF 25N W OF 130W  
WINDS LESS THAN 20 KT. SEAS TO 8 FT IN MIXED NE WIND WAVES AND 
SW SWELL.
.48 HOUR FORECAST FROM 11N TO 18N W OF 133W NE WINDS 20 KT. SEAS 
TO 9 FT IN MIXED NE WIND WAVES AND SE SWELL.

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

CONVECTION VALID AS OF 2100 UTC FRI JUL 30...
.LOW PRES 09N94W...SCATTERED MODERATE ISOLATED STRONG NW OF 
CENTER FROM 11N TO 14N BETWEEN 94W AND 99W.

.TROUGH 20N110W TO 12N111W...SCATTERED MODERATE ISOLATED STRONG 
FROM 18N TO 21N BETWEEN 107W AND 111W.

.INTERTROPICAL CONVERGENCE ZONE...10N86W TO 09N95W TO 17N109W TO 
09N125W TO 12N137W TO 09N140W. SCATTERED MODERATE FROM 06N TO 
08N BETWEEN 83W AND 86W. SCATTERED MODERATE ISOLATED STRONG FROM 
11N TO 16N BETWEEN 105W. SCATTERED MODERATE FROM 08N TO 12N 
BETWEEN 115W AND 125W...AND FROM 10N TO 12N BETWEEN 134W AND 
138W.  

$$
.FORECASTER FORMOSA . TROPICAL PREDICTION CENTER.