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High Seas Forecast (Tropical NE Pacific) (Text)



000
FZPN03 KNHC 240156
HSFEP2

HIGH SEAS FORECAST                                               
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
0430 UTC THU JUL 24 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JUL 24.
24 HOUR FORECAST VALID 0000 UTC FRI JUL 25.
48 HOUR FORECAST VALID 0000 UTC SAT JUL 26.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.  

.LOW PRES NEAR 10N139W 1009 MB. OVER FORECAST WATERS WITHIN 180 NM N 
SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST LOW PRES W OF AREA NEAR 10N142W. 

.LOW PRES 11N128W 1007 MB. WITHIN 240 NM NE SEMICIRCLE WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 11N TO 18N W OF 123W 
WINDS 20 OR LESS. SEAS TO 9 FT IN NE SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...12N132W 
1007 MB. WITHIN 180 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 9 TO 
12 FT. ELSEWHERE FROM 10N TO 18N W OF 128W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE TO E SWELL.
.48 HOUR LOW PRES...POSSIBLE TROPICAL CYCLONE...13N134W 1003 MB. 
WITHIN 180 NM N SEMICIRCLE AND 120 NM S SEMICIRCLES WINDS 20 TO 30 KT. 
SEAS 9 TO 12 FT. ELSEWHERE FROM 10N TO 18N W OF 130W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN E SWELL.

.FROM 09N TO 12N E OF 93W...INCLUDING GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST FROM 09N TO 12N BETWEEN 90W AND 98W WINDS 
20 KT OR LESS. SEAS TO 9 FT.
.36 HOUR FORECAST FROM 09N TO 12N E OF 91W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W...INCLUDING GULF 
OF TEHUANTEPEC N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14.5N95W...INCLUDING GULF OF TEHUANTEPEC N WINDS 20 TO 25 KT. 
SEAS TO 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID 0215 UTC THU JUL 24...

LOW PRES NEAR 11N128W 1007 MB...SCATTERED STRONG WITHIN 90 NM E 
SEMICIRCLE AND 75 NM NW QUADRANT. SCATTERED MODERATE ISOLATED 
STRONG ELSEWHERE WITHIN 150 NM W SEMICIRCLE. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...               
MONSOON TROUGH FROM 08N78W TO 08N90W TO 09N100W. ITCZ FROM 
09N100W TO 13N110W TO 1007 MB LOW 11N128W TO 1009 MB LOW 09N139W. 
SCATTERED MODERATE TO STRONG WITHIN 120 NM EITHER SIDE OF AXIS 
BETWEEN 9W AND 100W...BETWEEN 106W AND 110W...AND WITHIN 180 NM N 
OF THE ITCZ BETWEEN 130W AND 136W. SCATTERED MODERATE ELSEWHERE
WITHIN 240 NM OF THE AXIS W OF 105W.  

$$
.FORECASTER COBB. NATIONAL HURRICANE CENTER.


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Page last modified: Thursday, 24-Jul-2014 01:57:06 UTC