000 FZPN03 KNHC 280243 CCA HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI JUN 28 2019 CORRECTION TO ALVIN WARNING SECTION SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI JUN 28. 24 HOUR FORECAST VALID 0000 UTC SAT JUN 29. 48 HOUR FORECAST VALID 0000 UTC SUN JUN 30. .WARNINGS. ...HURRICANE WARNING... .HURRICANE ALVIN NEAR 17.4N 115.4W 992 MB AT 0300 UTC JUN 28 MOVING NW OR 305 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM NE AND SW QUADRANTS...40 NM NW QUADRANT AND 20 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM N SEMICIRCLE...30 NM SE AND 15 NM SW QUADRANTS WITH SEAS TO 21 FT. ELSEWHERE WITHIN 75 NM NE...60 NM SE...45 NM SW...AND 60 NW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 12 KT. REMAINDER OF AREA WITHIN 150 NM NE...240 NM SE...120 NM SW...AND 90 NM NW WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .12 HOUR FORECAST TROPICAL STORM ALVIN NEAR 18.7N 117.1W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. LITTLE CHANGE ELSEWHERE. .24 HOUR FORECAST TROPICAL STORM ALVIN NEAR 20.1N 119.1W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 30 NM OF CENTER EXCEPT 0 NM SW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 150 NM NW SEMICIRCLE AND 60 NM SE SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW ALVIN NEAR 21.5N 121.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS 12 FT OR GREATER WITHIN 90 NM NW SEMICIRCLE AND 45 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 120 NM NW SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .72 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 14N95W TO 13N96.5W TO 15N95.5W TO 16N95.5W TO 16N94.5W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .06 HOUR FORECAST WITHIN 15N94.5W TO 15N95W TO 15N95.5W TO 16N95.5W TO 16N94.5W TO 15N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 14N94W TO 14N96W TO 15N96W TO 16N95W TO 16N94W TO 14N94W N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST WITHIN 16N94W TO 14.5N94.5W TO 14.5N96W TO 16N95.5W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 13N95.5W TO 11N97W TO 10.5N99W TO 13N97W TO 16N95.5W TO 16N94.5W TO 13N95.5W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 08N TO 11N BETWEEN 94W AND 101W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .42 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14.5N95.5W TO 13N97.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 13N TO 14.5N BETWEEN 94W AND 99W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N AND NE SWELL. .48 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 30 KT. SEAS TO 9 FT. ELSEWHERE FROM 12N TO 14.5N BETWEEN 94W AND 102W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .SYNOPSIS AND FORECAST. .WITHIN 30 NM OF LINE FROM 11N86W TO 09.5N90W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 08N TO 10N BETWEEN 89W AND 95W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 09N94W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 07N TO 11.5N BETWEEN 88W AND 94W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .48 HOUR FORECAST GULF OF PAPAGAYO WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. FROM 06N TO 11.5N BETWEEN 91W AND 94W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .30 HOUR FORECAST S OF 01S W OF 96W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE AND SW SWELL. .48 HOUR FORECAST S OF LINE FROM 01N120W TO 01N106W TO 03.4S97W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SE AND SW SWELL. .36 HOUR FORECAST LOW PRES NEAR 08N106.5W 1007 MB. WITHIN 300 NM NE AND 240 NM SW SEMICIRCLES WINDS 20 TO 25 KT. SEAS TO 9 FT. ELSEWHERE FROM 02.5N TO 11.5N BETWEEN 94W AND 108W WINDS 20 KT OR LESS. SEAS TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST LOW PRES NEAR 09N107W 1006 MB. WITHIN 300 NM NE AND 270 NM SW SEMICIRCLES WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 02N TO 12N BETWEEN 94W AND 110W 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 FRI JUN 28... .HURRICANE ALVIN SCATTERED TO NUMEROUS STRONG WITHIN 45 NM OF CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10.5N75W TO 08.5N82W TO 09N107W TO 08.5N138W. ITCZ W OF 140W. SCATTERED MODERATE TO STRONG CONVECTION FROM 04.5N TO 09.5N BETWEEN 90W AND 101W...AND FROM 04N TO 13N BETWEEN 101W AND 107W. SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 06N TO 10N BETWEEN 124W AND 139W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.