000 FZPN03 KNHC 192117 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE APR 19 2022 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC TUE APR 19. 24 HOUR FORECAST VALID 1800 UTC WED APR 20. 48 HOUR FORECAST VALID 1800 UTC THU APR 21. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .N OF 28N E OF 118W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST N OF 26N BETWEEN 115W AND 116W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .12 HOUR FORECAST N OF 29N W OF 135W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .24 HOUR FORECAST NW OF A LINE FROM 30N136W TO 28N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .36 HOUR FORECAST NW OF A LINE FROM 30N131W TO 25N140W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL...HIGHEST NEAR 30N140W. .48 HOUR FORECAST NW OF A LINE FROM 30N126W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 15 FT NW OF A LINE FROM 30N131W TO 26N140W. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2100 UTC TUE APR 19... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... A SURFACE TROUGH EXTENDS FROM 08N78W TO 05N90W TO 06N110W TO A 1012 MB LOW PRESSURE LOCATED NEAR 09N127W TO 07N132W. THE ITCZ AXIS CONTINUES FROM 07N132W TO BEYOND 06N140W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION CAN BE FOUND FROM 05N- 08N E OF 85W, FROM 10N-13N BETWEEN 93W-99W, AND FROM 06N-11N BETWEEN 130W-133W. SCATTERED MODERATE CONVECTION IS FROM 03N-06N BETWEEN 98W-116W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.