000 FZPN03 KNHC 132142 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC SUN AUG 13 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC SUN AUG 13. 24 HOUR FORECAST VALID 1800 UTC MON AUG 14. 48 HOUR FORECAST VALID 1800 UTC TUE AUG 15. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FERNANDA NEAR 15.5N 116.5W 995 MB AT 2100 UTC AUG 13 MOVING WNW OR 285 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM E SEMICIRCLE...20 NM SW QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 30 NM SW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE WITHIN 16N114W TO 18N115W TO 18N117W TO 17N118W TO 15N118W TO 14N115W TO 16N114W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST HURRICANE FERNANDA NEAR 16.2N 119.0W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE QUADRANT...50 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 75 NM S SEMICIRCLE WITH SEAS TO 26 FT. ELSEWHERE WITHIN 18N118W TO 18N120W TO 17N121W TO 15N122W TO 14N119W TO 15N117W TO 18N118W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 18N117W TO 20N119W TO 18N123W TO 15N123W TO 13N119W TO 15N117W TO 18N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE FERNANDA NEAR 17.3N 122.5W. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE...50 NM SE QUADRANT AND 40 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 75 NM S SEMICIRCLE WITH SEAS TO 26 FT. ELSEWHERE WITHIN 18N121W TO 19N122W TO 20N124W TO 19N125W TO 16N124W TO 16N122W TO 18N121W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 19N120W TO 20N124W TO 19N127W TO 15N126W TO 13N123W TO 16N120W TO 19N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE FERNANDA NEAR 17.7N 127.2W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM FERNANDA NEAR 18.0N 132.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. .120 HOUR FORECAST TROPICAL STORM FERNANDA NEAR 18.0N 138.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 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. .LOW PRES NEAR 11N137W 1009 MB. WITHIN 15N136W TO 15N140W TO 14N140W TO 11N138W TO 11N135W TO 12N135W TO 15N136W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...W OF AREA. OVER FORECAST WATERS WITHIN 14N138W TO 15N139W TO 16N140W TO 11N140W TO 12N138W TO 14N138W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .30 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...W OF AREA. OVER FORECAST WATERS CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N96W TO 14N96W TO 14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST WITHIN 15N95W TO 16N96W TO 14N98W TO 13N97W TO 14N95W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .42 HOUR FORECAST WITHIN 14N91W TO 14N92W TO 13N92W TO 12N92W TO 14N91W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 14N91W TO 14N92W TO 14N94W TO 12N94W TO 12N93W TO 12N92W TO 14N91W E TO SE 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 2100 UTC SUN AUG 13... .HURCN STORM FERNANDA...SCATTERED TO NUMEROUS MODERATE TO STRONG CONVECTION FROM 12N TO 18N BETWEEN 114W AND 119W. .LOW PRES NEAR 11N137W 1009 MB...SCATTERED MODERATE TO STRONG FROM 05N TO 14N BETWEEN 132W AND 140W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 08N83W TO 09N105W...THEN RESUMES FROM 12N118W TO 10N129W. SCATTERED MODERATE TO STRONG FROM 03N TO 13N AND E OF 112W. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.