000 FZPN03 KNHC 220948 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU AUG 22 2013 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC THU AUG 22. 24 HOUR FORECAST VALID 0600 UTC FRI AUG 23. 48 HOUR FORECAST VALID 0600 UTC SAT AUG 24. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW PRES AT 16.5N111.3W 1006 MB. WITHIN 360 NM SE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT. WITHIN 60 NM NE QUADRANT WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 18.5N112.2W 1004 MB. WITHIN 270 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 540 NM S QUADRANT SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 21N114W 1000 MB. WITHIN 330 NM E AND 240 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 300 NM SE OF LINE FROM LOW PRES TO 10N123W SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N95W ...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID 0900 UTC THU AUG 22... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTEND FROM 10N85W TO 12N100W TO LOW PRES 1006 MB AT 16N111W TO LOW PRES 1008 MB AT 15N121W TO BEYOND 09N140W. SCATTERED MODERATE S OF AXIS TO 07N FROM 95W TO 108W. SCATTERED MODERATE ISOLATED STRONG S OF AXIS TO 10N FROM 119W TO 125W AND WITHIN 90 NM S OF AXIS FROM 130W TO 134W. $$ .FORECASTER WALLY BARNES. NATIONAL HURRICANE CENTER.