909 FZPN03 KNHC 040927 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT AUG 04 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. PAN PAN E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC SAT AUG 04. 24 HOUR FORECAST VALID 0600 UTC SUN AUG 05. 48 HOUR FORECAST VALID 0600 UTC MON AUG 06. .WARNINGS. ...HURRICANE WARNING... .HURRICANE HECTOR NEAR 14.3N 131.7W 962 MB AT 0900 UTC AUG 04 MOVING W OR 270 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WITH SEAS TO 36 FT. ELSEWHERE WITHIN 150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 11N TO 20N BETWEEN 127W AND 136W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE HECTOR NEAR 14.5N 135.3W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE WITH SEAS TO 38 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 10N TO 20N W OF 130W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE HECTOR NEAR 15.0N 140.1W. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N SEMICIRCLE...70 NM SE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE WITH SEAS TO 38 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 08N TO 20N W OF 134W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE HECTOR NEAR 16.0N 145.8W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE HECTOR NEAR 16.5N 151.5W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. .120 HOUR FORECAST HURRICANE HECTOR NEAR 17.0N 157.5W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...GALE WARNING... .LOW PRES NEAR 12N101W 1009 MB. FROM 06N TO 11N BETWEEN 94W AND 105W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 12N102W 1007 MB. WITHIN 120 NM E SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 08N TO 15N BETWEEN 96W AND 104W WINDS 20 KT OR LESS. SEAS TO 9 FT IN PRIMARILY SW SWELL. .36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N103W 1006 MB. WITHIN 240 NM SE SEMICIRCLE AND 180 NM NW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 240 NM OF CENTER WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N104.5W 1005 MB. WITHIN 90 NM NE SEMICIRCLE WINDS 30 TO 35 KT. SEAS 11 TO 16 FT. ELSEWHERE FROM 11N TO 18N BETWEEN 101W AND 106W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 10N TO 18N BETWEEN 100W AND 107W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL. .SYNOPSIS AND FORECAST. .LOW PRES NEAR 12N115W 1008 MB. FROM 09N TO 13N BETWEEN 106W AND 114W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N118W 1007 MB. WITHIN 180 NM SE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 270 NM SE SEMICIRCLE WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N120W 1006 MB. WITHIN 120 NM N QUADRANT AND 240 NM SE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 10N TO 18N BETWEEN 115W AND 123W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .S OF 01S BETWEEN 95W AND 111W WINDS 20 KT OR LESS. SEAS 8 FT IN SE AND SW SWELL. .24 HOUR FORECAST S OF 02S BETWEEN 97W AND 116W WINDS 20 KT OR LESS. SEAS 8 FT IN SE AND SW SWELL. .48 HOUR FORECAST S OF 01S BETWEEN 105W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN SE AND SW SWELL. .WITHIN 15 NM OF LINE FROM 16N95W TO 15N95W... INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 15N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC SAT AUG 04... .HURRICANE HECTOR...NUMEROUS MODERATE TO STRONG WITHIN 90 NM OF CENTER. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 11N TO 15N BETWEEN 127W AND 132W. LOW PRES 12N101W...SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 15N BETWEEN 99W AND 106W...AND FROM 07N TO 11N BETWEEN 102W AND 106W. LOW PRES 12N115W...SCATTERED MODERATE ISOLATED STRONG FROM 10N TO 17N BETWEEN 113W AND 118W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N78W TO 11N90W THEN THROUGH LOW PRES NEAR 12N101W...THEN THROUGH LOW PRES NEAR 12N115W TO 14N124W. SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 16N BETWEEN 88W AND 99W...AND FROM 09N TO 15N BETWEEN 106W AND 113W. $$ .FORECASTER LATTO. NATIONAL HURRICANE CENTER.