000 FZPN03 KNHC 291521 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT JUN 29 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 SAT JUN 29. 24 HOUR FORECAST VALID 1200 UTC SUN JUN 30. 48 HOUR FORECAST VALID 1200 UTC MON JUL 01. .WARNINGS. ...GALE WARNING... .WITHIN 15 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95.5W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95.5W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 07N TO 13N BETWEEN 90W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .06 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14.5N95.5W TO 13N99W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 06N TO 13N BETWEEN 90W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 14N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 05N TO 13N BETWEEN 92W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 13.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 08 TO 12.5N BETWEEN 95W AND 100W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .48 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING GULF OF TEHUANTEPEC N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 10N TO 13N BETWEEN 100W AND 104W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .SYNOPSIS AND FORECAST. .POST-TROPICAL CYCLONE ALVIN NEAR 20.7N 120.5W 1007 MB AT 1500 UTC JUN 29 MOVING NW OR 306 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS TO 10 FT. ELSEWHERE FROM 20N TO 23N BETWEEN 118W AND 122W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW ALVIN NEAR 21.3N 121.4W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST...DISSIPATED. .LOW PRES NEAR 08N105W 1008 MB MOVING W AT 11 KT. WITHIN 150 NM NE QUADRANT OF CENTER WINDS 20 TO 25 KT. SEAS TO 10 FT. FROM 03N TO 11N BETWEEN 100W AND 110W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N111W 1006 MB. WITHIN 180 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 11 FT. ELSEWHERE FROM 04N TO 13N BETWEEN 100W AND 115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10.5N115W 1004 MB. WITHIN 210 NM E SEMICIRCLE WINDS 20 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 03N TO 15N BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .FROM 09N TO 16N W OF 137W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. FROM 20N TO 23N BETWEEN 118W AND 122W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST FROM 10N TO 15N W OF 135W WINDS 20 KT OR LESS. SEAS 8 IN MIXED SWELL. .48 HOUR FORECAST LITTLE CHANGE. .S OF 03S BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN SW SWELL. .24 HOUR FORECAST S OF 04S BETWEEN 105W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN SW SWELL. .48 HOUR FORECAST S OF 03S BETWEEN 104W AND 121W...AND S OF 00N BETWEEN 95W AND 104W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC SAT JUN 29... .LOW PRESSURE NEAR 08N105W...SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS FROM 06N TO 11N BETWEEN 101W AND 108W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 08N83W TO 10N95W TO LOW PRES NEAR 08N105W TO 08N115W. THE ITCZ EXTENDS FROM 08N115W TO 09N137W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS OBSERVED WITHIN 180 NM S OF THE TROUGH BETWEEN 85W AND 88W. SIMILAR CONVECTION IS ALSO NOTED FROM 06N TO 11N BETWEEN 101W AND 108W, FROM 06N TO 11N BETWEEN 113W AND 121W, AND FROM 08N TO 11N BETWEEN 130W AND 135W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.