665 FZPN03 KNHC 041503 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC MON SEP 03 2018 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE SEP 04. 24 HOUR FORECAST VALID 1200 UTC WED SEP 05. 48 HOUR FORECAST VALID 1200 UTC THU SEP 06. .WARNINGS. ...HURRICANE WARNING... .HURRICANE OLIVIA NEAR 17.0N 118.2W 971 MB AT 1500 UTC SEP 04 MOVING W OR 275 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E SEMICIRCLE...80 NM SW QUADRANT AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM OF CENTER EXCEPT 90 NM NW QUADRANT WITH SEAS TO 29 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 12N TO 20N BETWEEN 111W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE OLIVIA NEAR 17.4N 122.1W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS. SEAS 12 FT OR GREATER WITHIN 150 NM N AND 120 NM S SEMICIRCLES WITH SEAS TO 35 FT. ELSEWHERE WITHIN 210 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 11N TO 23N BETWEEN 115W AND 126W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE OLIVIA NEAR 18.8N 127.2W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW AND SE QUADRANTS...80 NM NE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM N AND 120 NM S SEMICIRCLES WITH SEAS TO 37 FT. ELSEWHERE WITHIN 180 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 10N TO 26N BETWEEN 116W AND 133W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE OLIVIA NEAR 20.5N 133.0W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM OLIVIA NEAR 22.0N 138.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .120 HOUR FORECAST TROPICAL STORM OLIVIA NEAR 23.0N 143.5W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 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 .HURRICANE NORMAN W OF AREA. FROM 21N TO 25N BETWEEN 137W AND 140W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 14 FT IN MIXED SWELL. ELSEWHERE WITHIN AREA BOUNDED BY 30N140W TO 30N130W TO 08N128W TO 08N140W TO 30N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .NORMAN WELL W OF AREA. FROM 20N TO 24N W OF 138W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .FROM 06N TO 09N BETWEEN 100W AND 105W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST FROM 07N TO 10N BETWEEN 97W AND 108W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL. .48 HOUR FORECAST FROM 07N TO 11N BETWEEN 102W AND 111W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .12 HOUR FORECAST N OF 29N BETWEEN 126W AND 134W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST N OF 28N BETWEEN 128W AND 132W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC TUE SEP 04... .HURRICANE OLIVIA...NUMEROUS MODERATE TO STRONG CONVECTION WITHIN 60 NM OF CENTER...EXCEPT 120 NM SE QUADRANT. SCATTERED MODERATE ISOLATED STRONG ELSEWHERE FROM 12N TO 19N BETWEEN 115W AND 122W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 09N91W TO 11N99W TO 10N105W TO 11N108W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 10N E OF 91W...FROM 05N TO 13N BETWEEN 92W AND 96W...FROM 09N TO 13N BETWEEN 98W AND 108W...AND FROM 15N TO 18N BETWEEN 98W AND 103W. $$ .FORECASTER AL. NATIONAL HURRICANE CENTER.