000 FZPN03 KNHC 172153 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN OCT 17 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC SUN OCT 17. 24 HOUR FORECAST VALID 1800 UTC MON OCT 18. 48 HOUR FORECAST VALID 1800 UTC TUE OCT 19. .WARNINGS. ...GALE WARNING... .WITHIN 15N94W TO 15N95W TO 15N96W TO 16N95W TO 16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 30 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 12N95W TO 12N97W TO 13N97W TO 15N96W TO 15N95W TO 12N95W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN 12N95W TO 10N99W TO 12N99W TO 14N96W TO 16N94W TO 12N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 29.5N124.5W TO 29.5N125W TO 29.5N125.5W TO 30N126W TO 30N124.5W TO 29.5N124.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. .SYNOPSIS AND FORECAST. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2100 UTC SUN OCT 17... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS FROM 09N79W TO 10N105W TO 13N127W TO BEYOND 11N140W. SCATTERED MODERATE FROM 08N TO 10N BETWEEN 85W AND 88W. SCATTERED MODERATE TO ISOLATED STRONG 10N TO 14N BETWEEN 95W AND 100W. SCATTERED MODERATE FROM 07N TO 10N BETWEEN 121W AND 124W...AND 09N TO 11N W OF 135W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.