000 FZPN03 KNHC 292208 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE AUG 29 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE AUG 29. 24 HOUR FORECAST VALID 1800 UTC WED AUG 30. 48 HOUR FORECAST VALID 1800 UTC THU AUG 31. .WARNINGS. ...GALE WARNING... .POST-TROPICAL CYCLONE IRWIN NEAR 19.1N 130.3W 1003 MB AT 2100 UTC AUG 29 MOVING W OR 260 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. GALE FORCE WINDS WITHIN 0 NM OF CENTER EXCEPT 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 45 NM S SEMICIRCLE...120 NM NE QUADRANT AND 90 NM NW QUADRANT WITH SEAS TO 17 FT. ELSEWHERE WITHIN 27N129W TO 28N133W TO 26N140W TO 18N140W TO 18N131W TO 22N128W TO 27N129W NE WINDS 20 TO 33 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA WITHIN 26N125W TO 29N130W TO 27N140W TO 12N140W TO 16N129W TO 26N125W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 18.9N 132.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 18.8N 134.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 150 NM NE QUADRANT...0 NM SE QUADRANT...60 NM SW QUADRANT AND 120 NM NW QUADRANT WITH SEAS TO 14 FT. ELSEWHERE WITHIN 26N133W TO 25N140W TO 17N140W TO 19N133W TO 22N132W TO 26N133W NE WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 25N128W TO 30N133W TO 29N140W TO 08N140W TO 07N135W TO 12N131W TO 25N128W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN PRIMARILY E SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 18.9N 138.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE WITH SEAS TO 12 FT. ELSEWHERE WITHIN 23N135W TO 25N140W TO 17N140W TO 19N136W TO 21N135W TO 23N135W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA WITHIN 24N133W TO 30N137W TO 30N140W TO 10N140W TO 11N137W TO 21N132W TO 24N133W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN PRIMARILY NE TO E SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 19.0N 140.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 19.0N 141.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW IRWIN NEAR 19.5N 143.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. .SYNOPSIS AND FORECAST. .WITHIN 30N119W TO 30N128W TO 27N125W TO 27N123W TO 28N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL. .24 HOUR FORECAST WITHIN 30N122W TO 30N126W TO 29N125W TO 29N124W TO 30N122W NW TO N WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 30N119W TO 30N133W TO 25N128W TO 26N121W TO 30N119W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 30N121W TO 30N137W TO 23N130W TO 22N124W TO 24N122W TO 30N121W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .WITHIN 01S93W TO 03N132W TO 00N137W TO 02S120W TO 03.4S120W TO 03.4S90W TO 01S93W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL. WITHIN 10N130W TO 10N138W TO 06N140W TO 01N136W TO 02N130W TO 10N130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE TO S SWELL. .24 HOUR FORECAST WITHIN 03N96W TO 06N113W TO 01N135W TO 03.4S120W TO 03.4S81W TO 03N96W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S SWELL. .48 HOUR FORECAST WITHIN 00N103W TO 05N106W TO 04N110W TO 03.4S120W TO 03.4S92W TO 00N103W...INCLUDING NEAR GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. WITHIN 02N81W TO 01N87W TO 02S88W TO 03.4S87W TO 03.4S84W TO 01S83W TO 02N81W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL. .09 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO 27N111W TO 28N111W TO 29N112W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .15 HOUR FORECAST CONDITIONS IMPROVE. 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 2100 UTC TUE AUG 29... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N86W TO 15N112W...THEN RESUMES FROM 12N130W TO 09N140W. SCATTERED MODERATE FROM 10N TO 12.5N BETWEEN 90W AND 92W...FROM 11.5N TO 16N BETWEEN 96.5W AND 101W...AND FROM 10N TO 18N BETWEEN 107W AND 112W. SCATTERED MODERATE TO ISOLATED STRONG FROM 05.5N TO 10N BETWEEN 135W AND 140W. $$ .FORECASTER HAGEN. NATIONAL HURRICANE CENTER.