000 FZPN03 KNHC 172119 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON APR 17 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON APR 17. 24 HOUR FORECAST VALID 1800 UTC TUE APR 18. 48 HOUR FORECAST VALID 1800 UTC WED APR 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 15N94W TO 16N94W TO 16N96W TO 13N98W TO 12N98W TO 12N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8TO 9 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 10N117W TO 14N132W TO 12N140W TO 07N140W TO 07N122W TO 10N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 13N137W TO 13N140W TO 06N140W TO 06N136W TO 09N134W TO 13N137W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .18 HOUR FORECAST WITHIN 30N118W TO 30N123W TO 28N121W TO 29N117W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 30N117W TO 30N140W TO 29N140W TO 29N125W TO 28N120W TO 29N117W TO 30N117W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 29N115W TO 30N132W TO 27N138W TO 23N140W TO 25N114W TO 29N115W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2100 UTC MON APR 17... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... SURFACE TROUGH EXTENDS FROM 10N85W TO 02N100W. ITCZ FROM 02N100W TO 05N115W...AND FROM 05N135W TO WEST OF 05N140W. SCATTERED MODERATE FROM 03N TO 06N BETWEEN 85W AND 95W...AND FROM 07N TO 09N BETWEEN 115W AND 120W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.