000 FZPN03 KNHC 210912 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN MAR 21 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SUN MAR 21. 24 HOUR FORECAST VALID 0600 UTC MON MAR 22. 48 HOUR FORECAST VALID 0600 UTC TUE MAR 23. .WARNINGS. ...GALE WARNING... .WITHIN 30 NM OF A LINE FROM 16N95W TO 14N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 60 NM OF A LINE FROM 16N95W TO 14N95.5W TO 13N98W NE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF THE AREA FROM 06N TO 13N BETWEEN 93W AND 103W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .12 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 15N95W TO 11.5N98W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 03N TO 12N BETWEEN 93W AND 106W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .18 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF TEHUANTEPEC N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .SYNOPSIS AND FORECAST. .N OF 26N E OF 120W NW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW SWELL. FROM 21N TO 26N W OF 125W NE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN NW SWELL. ELSEWHERE W OF A LINE FROM 30N116W TO 24N113W TO 10N125W TO 06N116W TO 02N116W TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND SW SWELL. .24 HOUR FORECAST N OF 24N AND E OF A LINE FROM 30N125W TO 26N120W TO 24N116W NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 10N TO 28N W OF 130W...AND FROM 16N TO 26N BETWEEN 120W AND 130W NE WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE W OF A LINE FROM 30N116W TO 20N111W TO 10N110W TO 02N121W TO 04N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND SW SWELL. FROM 00N TO 11N BETWEEN 92W AND 110W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL. .48 HOUR FORECAST FROM 25N TO 29N E OF 115W NW WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 14N TO 28N W OF 127W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 02N W OF 120W...AND E OF 120W TO A LINE FROM 30N116W TO 20N110W TO 07N95W TO 00N110W TO 03N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND SW SWELL. .S OF 02S BETWEEN 100W AND 118W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SWELL. .24 HOUR FORECAST S OF 00N BETWEEN 102W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. .48 HOUR FORECAST S OF 00N BETWEEN 100W AND 110W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .FROM 09.5N TO 11.5N E OF 90W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST FROM 09.5N TO 11.5N E OF 89W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC SUN MAR 21... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... A SURFACE TROUGH EXTENDS FROM A 1009 MB LOW PRESSURE LOCATED OVER NORTHERN COLOMBIA NEAR 10N74W TO 04N90W. THE ITCZ CONTINUES FROM 04N90W TO 02N120W TO 03N140W. SCATTERED MODERATE CONVECTION IS FROM 03N TO 05N BETWEEN 95W AND 99W...AND FROM 01N TO 05N BETWEEN 117W AND 130W. AS IT IS NORMAL FOR THIS TIME OF THE YEAR...A SECOND ITCZ IS SOUTH OF THE EQUATOR AND EXTENDS FROM 02S90W TO 01S100W TO 02S115W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.