000 FZPN03 KNHC 281529 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI JUN 28 2019 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI JUN 28. 24 HOUR FORECAST VALID 1200 UTC SAT JUN 29. 48 HOUR FORECAST VALID 1200 UTC SUN JUN 30. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM ALVIN NEAR 19.0N 117.7W 999 MB AT 1500 UTC JUN 28 MOVING NW OR 310 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM S SEMICIRCLE...60 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 18 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 150 NM OF CENTER WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM ALVIN NEAR 21.0N 121.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 45 NM NW SEMICIRCLE AND 30 NM SE SEMICIRCLE WITH SEAS TO 15 FT. ELSEWHERE WITHIN 90 NM NW AND 60 NM SE SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA WITHIN 150 NM OF CENTER WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .36 HOUR FORECAST POST-TROPICAL REMNANT LOW ALVIN NEAR 21.6N 122.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 90 NM NW SEMICIRCLE AND WITHIN 45 NM SE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .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 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 11 TO 16 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W TO 12.5N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 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. .30 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 11 FT. ELSEWHERE FROM 12N TO 13.5N BETWEEN 94W AND 99W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 13.5N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 12.5N TO 14.5N BETWEEN 94W AND 97W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN N TO NE SWELL. .SYNOPSIS AND FORECAST. .WITHIN 45 NM OF LINE FROM 11N86W TO 09.5N92W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST FROM 08N TO 12N BETWEEN 91W AND 104W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .18 HOUR FORECAST FROM 10N TO 15N AND W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST FROM 11N TO 14N AND W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST S OF 01S BETWEEN 105W AND 110W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF LINE FROM 03.4S99W TO 00N111W TO 00N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND SW SWELL. .24 HOUR FORECAST FROM 04N TO 06N BETWEEN 105W TO 109W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 02N TO 06N BETWEEN 100W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL. .30 HOUR FORECAST LOW PRES NEAR 07N110W 1007 MB. WITHIN 210 NM SE SEMICIRCLE SW WINDS 20 TO 25 KT. SEAS TO 9 FT. FROM 10N TO 12N BETWEEN 96W AND 100W E WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE AREA BOUNDED BY 12N90W TO 05N93W TO 03N105W TO 05N112W TO 11N109W TO 12N100W TO 12N90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST LOW PRES NEAR 09N112W 1005 MB. WITHIN 240 NM SE SEMICIRCLE AND 180 NM NW SEMICIRCLE WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. FROM 10N TO 12N BETWEEN 102W AND 105W SE WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN AREA BOUNDED BY 10N96W TO 01N108W TO 05N115W TO 13N114W TO 13N100W TO 10N96W 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 1510 UTC FRI JUN 28... .TROPICAL STORM ALVIN...SCATTERED MODERATE NE SEMICIRCLE WITHIN 180 NM. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N77W TO 09N87W TO 08N98W TO 06N109W...THEN RESUMES FROM 12N114W TO 09N121W. ITCZ CONTINUES FROM 09N121W TO 08N131W...THEN RESUMES FROM 08N137W TO BEYOND 07N140W. NUMEROUS MODERATE SCATTERED STRONG WITHIN 90 NM OF 06N79W. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE WITHIN 210 NM EITHER SIDE OF THE MONSOON TROUGH E OF 99W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 13N BETWEEN 99W AND 111W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 11N W OF 115W. $$ .FORECASTER MCELROY. NATIONAL HURRICANE CENTER.