000 FZPN03 KNHC 290243 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC SAT JUN 29 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC SAT JUN 29. 24 HOUR FORECAST VALID 0000 UTC SUN JUN 30. 48 HOUR FORECAST VALID 0000 UTC MON JUL 01. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM ALVIN NEAR 20.1N 119.3W 1005 MB AT 0300 UTC JUN 29 MOVING NW OR 310 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE WITH SEAS TO 16 FT. ELSEWHERE WITHIN 90 NM NW AND 60 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 KT. REMAINDER OF AREA WITHIN 180 NM OF CENTER WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW ALVIN NEAR 21.1N 121.7W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 150 NM NW SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .36 HOUR FORECAST POST-TROPICAL REMNANT LOW ALVIN NEAR 21.3N 123.1W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN 120 NM NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .48 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...GALE WARNING... .WITHIN 15 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W TO 13.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 08N TO 13.5N BETWEEN 94W AND 103W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 90 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W TO 12N97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN N TO NE SWELL. ELSEWHERE FROM 07N TO 13N BETWEEN 94W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .18 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14.5N95.5W TO 13N97.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 10N TO 13.5N BETWEEN 94W AND 99W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95.5W TO 13N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. ELSEWHERE FROM 06N TO 13N BETWEEN 94W AND 101W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN N TO NE SWELL. .48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND 95.5W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. ELSEWHERE FROM 07N TO 13N BETWEEN 94W AND 106W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN N TO NE SWELL. .SYNOPSIS AND FORECAST. .WITHIN 60 NM OF LINE FROM 11.5N86.5W TO 08.5N93W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST FROM 09N TO 12.5N BETWEEN 90W AND 94W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .W OF LINE FROM 21N140W TO 11N126W TO 08N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST FROM 10N TO 15N W OF 132W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .48 HOUR FORECAST FROM 09N TO 16N W OF 134W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .S OF 02S BETWEEN 95W AND 120W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SW AND SE SWELL. .24 HOUR FORECAST S OF 01S BETWEEN 99W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF LINE FROM 00N122W TO 02N116W TO 02N 105W TO 03.4S93W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND SW SWELL. .LOW PRES NEAR 07N106.5W 1006 MB STATIONARY. FROM 08.5N TO 12N BETWEEN 99W AND 105W E WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 02.5N TO 08.5N BETWEEN 97W AND 108W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST LOW PRES NEAR 09.5N110W 1005 MB. WITHIN 270 NM E SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 10 FT. ELSEWHERE FROM 03N TO 13N BETWEEN 101W AND 112W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N114W 1003 MB. WITHIN 240 NM NW AND 270 NM SE SEMICIRCLES WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 02N TO 15N BETWEEN 106W AND 118W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0200 UTC SAT JUN 29... .TROPICAL STORM ALVIN...SCATTERED MODERATE WITHIN 240 NM N SEMICIRCLE. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N75W TO LOW PRES NEAR 07N106.5W TO 10.5N115W TO 09.5N125W. ITCZ EXTENDS FROM 09.5N125W TO 08.5N135W. SCATTERED TO LOCALLY NUMEROUS MODERATE SCATTERED STRONG CONVECTION ABOUT THE MONSOON TROUGH FROM 04N TO 11N BETWEEN 82W AND 120W. SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 11N TO 13N BETWEEN 96W TO 113W...AND FROM 06.5N TO 12N BETWEEN 127W AND 138W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.