000
FZPN03 KNHC 022150
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU SEP 02.
24 HOUR FORECAST VALID 1800 UTC FRI SEP 03.
48 HOUR FORECAST VALID 1800 UTC SAT SEP 04.

.WARNINGS.

.NONE.
 
.SYNOPSIS AND FORECAST.

.LOW PRES 18N109W 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...19.5N112W 1003 MB. WITHIN 180 NM OF CENTER WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT WITH SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...20N116W 
1003 MB. WITHIN 150 NM OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT WITH SW SWELL.

.LOW PRES 14N94W 1008 MB. WITHIN 150 NM SW SEMICIRCLE WINDS 20 
KT. SEAS TO 9 FT IN PRIMARILY S SWELL.
.24 FORECAST LOW PRES 14N95W 1007 MB. LITTLE CHANGE IN WINDS 
AND SEAS.
.48 HOUR FORECAST LOW PRES 14.5N96W 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 04N TO 15N BETWEEN 90W AND 112W 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 19N BETWEEN 90W AND 115W 
AND FROM 05N TO 10N BETWEEN 115W AND 125W SW TO W WINDS 20 TO 25 
KT. SEAS 8 TO 12 FT IN SW SWELL.
.48 HOUR FORECAST ELSEWHERE FROM 07N TO 17N BETWEEN 92W AND 115W 
AND FROM 07N TO 10N BETWEEN 115W AND 125W SW TO W WINDS 20 KT. 
SEAS 8 TO 11 FT IN SW SWELL.

.FROM N OF 06N E OF 85W SW WINDS 20 KT. SEAS TO 9 FT IN SW 
SWELL. ELSEWHERE S OF 10N BETWEEN 80W AND 87W WINDS LESS THAN 20 
KT. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST S OF 03N BETWEEN 83W AND 88W WINDS LESS THAN 
20 KT. SEAS 8 FT IN SW SWELL. 
.48 HOUR FORECAST S OF 06N BETWEEN 81W AND 88W WINDS LESS THAN 
20 KT. SEAS TO 9 FT IN SW SWELL.

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

CONVECTION VALID AS OF 2100 UTC THU SEP 02...

.LOW PRES NEAR 18N109W...NUMEROUS MODERATE TO SCATTERED STRONG 
WITHIN 210 NM E AND 150 NM W QUADRANTS. ELSEWHERE...SCATTERED 
MODERATE TO ISOLATED STRONG WITHIN 120 NM OF CENTER. 

.LOW PRES NEAR 14N94W...SCATTERED MODERATE TO STRONG CONVECTION 
WITHIN 90 NM NW QUADRANT...INCLUDING THE GULF OF TEHUANTEPEC. 
SCATTERED MODERATE TO ISOLATED STRONG N OF 08N BETWEEN 87W AND 
100W.

.INTERTROPICAL CONVERGENCE ZONE...13N110W TO 07.5N133W TO 
09N140W. SCATTERED MODERATE WITHIN 75 NM OF AXIS W OF 110W.

$$
.FORECASTER AL. TROPICAL PREDICTION CENTER.