000 FZPN03 KNHC 200300 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED DEC 20 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 DEC 20. 24 HOUR FORECAST VALID 0000 UTC THU DEC 21. 48 HOUR FORECAST VALID 0000 UTC FRI DEC 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FROM 12N TO 17N BETWEEN 119W AND 137W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN NW SWELL. .24 HOUR FORECAST FROM 15N TO 20N BETWEEN 120W AND 130W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN NW SWELL. .48 HOUR FORECAST W OF LINE FROM 31N138W TO 17N124W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW AND SE SWELL. .06 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .06 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST GULF OF CALIFORNIA N OF 30N NW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST GULF OF CALIFORNIA N OF 26N NW 20 TO 25 KT. SEAS TO 8 FT FROM 28N TO 30N. .36 HOUR FORECAST N OF 29N BETWEEN 117W AND 121W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .48 HOUR FORECAST N OF 28N BETWEEN 118W AND 124W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0300 UTC WED DEC 20... .SCATTERED MODERATE ISOLATED STRONG WITHIN AREA BOUNDED BY 13N120W TO 18N116W TO 14N110W TO 13N120W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... ITCZ FROM 07N94W TO 09N115W TO 09N126W TO 08N132W TO BEYOND 10N140W. NO SIGNIFICANT CONVECTION. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.