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High Seas Forecast (Tropical NE Pacific)



000
FZPN03 KNHC 230216
HSFEP2

HIGH SEAS FORECAST                                               
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
0430 UTC WED JUL 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED JUL 23.
24 HOUR FORECAST VALID 0000 UTC THU JUL 24.
48 HOUR FORECAST VALID 0000 UTC FRI JUL 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.  

.LOW PRES 11N123W 1008 MB. WITHIN 180 NM N SEMICIRCLE WINDS 20 
TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...12N129W 
1007 MB. WITHIN 240 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 
FT. ELSEWHERE FROM 11N TO 17N W OF 125W WINDS 20 KT OR LESS SEAS 
8 FT.
.48 HOUR LOW PRES...POSSIBLE TROPICAL CYCLONE...13N133W 1006 MB. 
WITHIN 240 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE FROM 10N TO 18N W OF 128W WINDS 20 KT OR LESS SEAS TO 
9 FT.

.FROM 11N TO 15N W OF 127W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
NE SWELL. 
.24 HOUR FORECAST SEE PARAGRAPH ABOVE. 

.12 HOUR FORECAST FROM 10N TO 12N E OF 90W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS BUILDING 8 TO 10 FT. 
.24 HOUR FORECAST FROM 09N TO 12N E OF 92W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 09N TO 12N BETWEEN 92W AND 98W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NE SWELL.

.12 HOUR FORECAST WITHIN 30 NM OF LINE 16N95W TO 14N96W... 
INCLUDING GULF OF TEHUANTEPEC N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.42 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 0230 UTC WED JUL 23...

TROPICAL WAVE FROM 21N95W TO 08N97W...SCATTERED MODERATE TO 
STRONG CONVECTION FROM 08N TO 12N WITHIN 240 NM W OF WAVE AXIS. 

LOW PRES NEAR 11N123W 1008 MB...SCATTERED MODERATE TO STRONG 
WITHIN 120 NM S SEMICIRCLE OF LOW. SCATTERED MODERATE ELSEWHERE 
FROM 07N TO 15N BETWEEN 120W AND 125W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...               
MONSOON TROUGH FROM 08N78W TO 08N93W. ITCZ FROM 08N93W TO 
10N105W TO 1008 MB LOW PRES 11N123W TO 10N140W. SCATTERED 
MODERATE ISOLATED  STRONG ELSEWHERE WITHIN 240 NM EITHER SIDE OF 
THE ITCZ BETWEEN 108W AND 140W. 

$$
.FORECASTER COBB. NATIONAL HURRICANE CENTER.



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Page last modified: Wednesday, 23-Jul-2014 02:17:13 UTC