000
FZPN03 KNHC 021520
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC THU SEP 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU SEP 02.
24 HOUR FORECAST VALID 1200 UTC FRI SEP 03.
48 HOUR FORECAST VALID 1200 UTC SAT SEP 04.

.WARNINGS.

.NONE.
 
.SYNOPSIS AND FORECAST.

.LOW PRES 18N107.5W 1003 MB. WITHIN 75 NM OF CENTER WINDS 30 KT. 
ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...19N111W 
1004 MB. WITHIN 180 NM OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT WITH SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...20N114W 
1004 MB. WITHIN 150 NM OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT WITH SW SWELL.

.LOW PRES 14N94W 1007 MB. WITHIN 150 NM W SEMICIRCLE NW TO N 
WINDS 20 KT. SEAS TO 9 FT IN PRIMARILY S SWELL.
.24 FORECAST LOW PRES 14N94.5W 1007 MB. LITTLE CHANGE IN WINDS 
AND SEAS.
.48 HOUR FORECAST LOW PRES 14.5N95W 1007 MB. WITHIN 150 NM S 
SEMICIRCLE SW WINDS 20 KT. SEAS 8 TO 11 FT IN SW SWELL. WITHIN 
60 NM N SEMICIRCLE WINDS LESS THAN 20 KT. SEAS 8 FT IN SW SWELL.

.ELSEWHERE FROM 05N TO 15N BETWEEN 101W AND 115W SW TO W WINDS 
20 TO 25 KT. SEAS 9 TO 14 FT IN SW SWELL. FROM 05N TO 10N 
BETWEEN 115W AND 127W SW TO W WINDS 20 KT. SEAS 8 TO 11 FT IN SW 
SWELL.
.24 HOUR FORECAST ELSEWHERE FROM 05N TO 16N BETWEEN 96W AND 115W 
AND FROM 05N TO 10N BETWEEN 115W AND 125W SW TO W WINDS 20 TO 25 
KT. SEAS 8 TO 13 FT IN SW SWELL.
.48 HOUR FORECAST ELSEWHERE FROM 09N TO 15N BETWEEN 92W AND 115W 
AND FROM 06N TO 10N BETWEEN 115W AND 125W SW TO W WINDS 20 KT. 
SEAS 8 TO 11 FT IN SW SWELL.

.FROM 06N TO 08N E OF 85W SW WINDS 20 KT. SEAS 8 TO 10 FT IN SW 
SWELL. ELSEWHERE S OF 08N BETWEEN 80W AND 87W WINDS LESS THAN 20 
KT. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST FROM 06N TO 10N BETWEEN 83W AND 88W WINDS LESS 
THAN 20 KT. SEAS 8 FT IN S TO SW SWELL.
.48 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AS OF 1500 UTC THU SEP 02...

.LOW PRES NEAR 18N107.5W...NUMEROUS MODERATE TO SCATTERED STRONG 
WITHIN 180 NM NW QUADRANT. ELSEWHERE...SCATTERED MODERATE TO 
ISOLATED STRONG WITHIN 120 NM OF CENTER. 

.LOW PRES NEAR 14N94W...SCATTERED MODERATE TO STRONG CONVECTION 
WITHIN 120 NM N SEMICIRCLE...INCLUDING THE GULF OF TEHUANTEPEC. 
SCATTERED MODERATE TO ISOLATED STRONG FROM 09N TO 13N BETWEEN 
87W AND 100W.

.INTERTROPICAL CONVERGENCE ZONE...12N108W TO 09N120W TO 08N130W 
TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM N 
OF AXIS FROM 120W TO 130W. SIMILAR CONVECTION IS NOTED WITHIN 70 
NM EITHER SIDE OF AXIS BETWEEN 115W AND 120W...AND WITHIN 70 NM 
S OF AXIS W OF 133W. 

$$
.FORECASTER GR. TROPICAL PREDICTION CENTER.