000 FZPN03 KNHC 051539 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC FRI OCT 5 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC FRI OCT 5. 24 HOUR FORECAST VALID 1200 UTC SAT OCT 6. 48 HOUR FORECAST VALID 1200 UTC SUN OCT 7. .WARNINGS. ...HURRICANE WARNING... .HURRICANE SERGIO NEAR 15.9N 121.8W 959 MB AT 1500 UTC OCT 05 MOVING W OR 280 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...140 NM SE QUADRANT...120 NM SW QUADRANT...AND 110 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 360 NM NW AND SE QUADRANTS...480 NM NE QUADRANT AND 300 NM SW QUADRANT WITH SEAS TO 40 FT. ELSEWHERE WITHIN AREA BOUNDED BY 19N118W TO 14N118W TO 12N122W TO 15N126W TO 20N126W TO 22N121W TO 19N118W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA BOUNDED BY 29N118W TO 17N104W TO 06N118W TO 07N140W TO 30N140W TO 29N118W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE SERGIO NEAR 15.5N 123.8W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...130 NM SE QUADRANT...120 NM SW QUADRANT...AND 140 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 420 NM E SEMICIRCLE...360 NM SW QUADRANT AND 510 NM NW QUADRANT WITH SEAS TO 38 FT. ELSEWHERE WITHIN WITHIN AREA BOUNDED BY 17N119W TO 11N120W TO 10N124W TO 16N129W TO 21N128W TO 22N124W TO 17N119W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA BOUNDED BY 30N116W TO 09N111W TO 04N126W TO 10N140W TO 30N140W TO 21N128W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE SERGIO NEAR 15.3N 126.0W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER WITHIN 450 NM E SEMICIRCLE...420 NM SW QUADRANT AND 660 NM NW QUADRANT WITH SEAS TO 36 FT. ELSEWHERE WITHIN AREA BOUNDED BY 19N122W TO 13N120W TO 09N125W TO 13N130W TO 20N131W TO 22N125W TO 19N122W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA BOUNDED BY 30N120W TO 07N107W TO 03.4S120W TO 09N125W TO 05N140W TO 30N140W TO 30N120W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE SERGIO NEAR 16.5N 126.8W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST HURRICANE SERGIO NEAR 18.5N 125.0W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. .120 HOUR FORECAST TROPICAL STORM SERGIO NEAR 21.5N 120.8W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .WITHIN AREA BOUNDED BY 10N86W TO 06N84W TO 06N93W TO 03N101W TO 07N107W TO 10N94W TO 10N86W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 11N86W TO 10N86W TO 09N87W TO 09N88W TO 11N88W TO 11N87W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN AREA BOUNDED BY 12N89W TO 09N85W TO 06N101W TO 06N108W TO 09N109W TO 11N100W TO 12N89W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N87W TO 11N87W TO 10N88W TO 10N89W TO 12N89W TO 13N88W TO 12N87W...INCLUDING THE GULF OF PAPAGAYO...S TO SW WINDS 20 TO 30 KT. SEAS 10 TO 13 FT IN SW SWELL. ELSEWHERE WITHIN AREA BOUNDED BY 13N87W TO 09N88W TO 09N98W TO 07N107W TO 12N107W TO 10N97W TO 13N87W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW TO W SWELL. .WITHIN AREA BOUNDED BY 15N94W TO 13N95W TO 12N96W TO 14N96W TO 16N95W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN MIXED NE AND S SWELL. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST WITHIN AREA BOUNDED BY 31N113W TO 30N113W TO 30N114W TO 30N115W TO 31N115W TO 31N113W...INCLUDING GULF OF CALIFORNIA...SW TO W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC FRI OCT 5... .HURRICANE SERGIO...NUMEROUS MODERATE ISOLATED STRONG WITHIN 180 NM NE AND SW QUADRANTS AND WITHIN 150 NM SE AND NW QUADRANTS. SCATTERED MODERATE BETWEEN 180 NM AND 240 NM SE QUADRANT. SCATTERED MODERATE ISOLATED STRONG BETWEEN 270 NM AND 450 NM SE QUADRANT. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 12N85W TO LOW PRES NEAR 11.5N94.5W TO 11N105W TO 16N113W THEN RESUMES FROM 12N123W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM EITHER SIDE OF AXIS BETWEEN 85W AND 94W AND ALSO WITHIN 240 NM BETWEEN 95W AND 100W. SCATTERED MODERATE FROM 11N TO 14N BETWEEN 105W AND 109W...FROM 08N TO 10.5N BETWEEN 125W AND 130W...FROM 10N TO 12.5N BETWEEN 130W AND 136W...AND ALSO FROM 08.5N TO 11.5N BETWEEN 134W AND 137W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.