000 FZPN03 KNHC 211529 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON DEC 21 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC MON DEC 21. 24 HOUR FORECAST VALID 1200 UTC TUE DEC 22. 48 HOUR FORECAST VALID 1200 UTC WED DEC 23. .WARNINGS. ...GALE WARNING... .WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W TO 14N95.5W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM 16N95W TO 14N95.5W TO 12.5N99W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM 16N95W TO 14.5N95W TO 12N97W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .30 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 15N95W TO 13N96W TO 11N99W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. .SYNOPSIS AND FORECAST. .FROM 08N TO 18N W OF 130W...FROM 12N TO 17N BETWEEN 120W AND 130W...AND FROM 06N TO 16N BETWEEN 112W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. .24 HOUR FORECAST FROM 10N TO 18N W OF 135W...AND FROM 07N TO 14N BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND NW SWELL. .48 HOUR FORECAST FROM 15N TO 21N BETWEEN 130W AND 136W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 12N TO 21N BETWEEN 128W AND 140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED NE AND NW SWELL. .FROM 09.5N TO 11N BETWEEN 86W AND 89W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST FROM 09.5N TO 11N BETWEEN 86W AND 91W... INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST FROM 09.5N TO 11N BETWEEN 86W AND 89W... INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST 1009 MB LOW PRES NEAR 07N103W. WITHIN 120 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 07N TO 12N BETWEEN 97W AND 104W...AND FROM 06N TO 08N BETWEEN 104W AND 110W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .48 HOUR FORECAST 1009 MB LOW PRES NEAR 07N109W. WITHIN 90 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 05N TO 12N BETWEEN 104W AND 114W...AND FROM 06N TO 10N BETWEEN 94W AND 114W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC MON DEC 21... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH AXIS EXTENDS FROM NORTHERN COLOMBIA NEAR 10N74W TO 05N80W TO 07N87W TO 06N93W. THE ITCZ AXIS EXTENDS FROM 06N93W TO 08N120W TO 07N140W. A TROUGH IS WITHIN THE ITCZ ALONG 129W. A CLUSTER OF MODERATE AND ISOLATED STRONG CONVECTION IS JUST E OF THE TROUGH AXIS COVERING FROM 08N TO 10N BETWEEN 127W AND 129W. SIMILAR CONVECTION IS FROM 06N TO 09N BETWEEN 120W AND 127W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.