000 FZPN03 KNHC 122205 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU SEP 12 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1800 UTC THU SEP 12. 24 HOUR FORECAST VALID 1800 UTC FRI SEP 13. 48 HOUR FORECAST VALID 1800 UTC SAT SEP 14. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM ILEANA NEAR 19.9N 108.0W 1001 MB AT 2100 UTC SEP 12 MOVING NNW OR 340 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF THE CENTER EXCEPT 80 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 90 NM NE QUADRANT OF THE CENTER WITH SEAS TO 14 FT. ELSEWHERE WITHIN 180 NM NE SEMICIRCLE AND 120 NM SW SEMICIRCLE OF THE CENTER WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. FROM 11N TO 14N BETWEEN 109W AND 120W SW TO W WINDS 20 TO 25 KT. SEAS TO 8 FT. NUMEROUS SQUALLS AND TSTMS FROM 18N TO 22N BETWEEN 105W AND 111W. .24 HOUR FORECAST TROPICAL STORM ILEANA NEAR 22.7N 109.7W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF THE CENTER EXCEPT 70 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 30 NM NW SEMICIRCLE AND 60 NM SE SEMICIRCLE OF THE CENTER WITH SEAS TO 15 FT. ELSEWHERE OVER FORECAST WATERS WITHIN 120 NM OF THE CENTER...EXCEPT 180 NM NE QUADRANT...INCLUDING THE CENTRAL AND SOUTHERN GULF OF CALIFORNIA WINDS 20 TO 33 KT. SEAS 8 TO 12 FT...HIGHEST NEAR ENTRANCE TO GULF OF CALIFORNIA. FROM 20N TO 26N BETWEEN 110W AND 115W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NW SWELL. .48 HOUR FORECAST TROPICAL STORM ILEANA OVER WATER NEAR 25.3N 110.1W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT WITHIN 30 NM OF THE CENTER... EXCEPT 60 NM NE QUADRANT WITH SEAS TO 14 FT NEAR THE CENTER. ELSEWHERE OVER FORECAST WATERS WITHIN 120 NW SEMICIRCLE AND 60 NM SE SEMICIRCLE OF THE CENTER...INCLUDING THE CENTRAL AND SOUTHERN GULF OF CALIFORNIA...WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. FROM 20N TO 23N BETWEEN 110W AND 114W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN NW SWELL. .SYNOPSIS AND FORECAST. .N OF 29N BETWEEN 118W AND 121W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .12 HOUR FORECAST N OF 27N BETWEEN 117W AND 121W WINDS 20 KT OR LESS. SEAS TO 8 FT IN DECAYING NW SWELL. .18 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 2145 UTC SEP 12... .TROPICAL STORM ILEANA...NUMEROUS STRONG IN WIDE BANDS WITHIN 180 NM SW SEMICIRCLE AND 90 NM NE SEMICIRCLE. NUMEROUS MODERATE TO STRONG ELSEWHERE WITHIN 180 NM NE QUADRANT. .TROPICAL WAVE ALONG 89W...SCATTERED MODERATE FROM 10N TO 13N BETWEEN THE WAVE AND 94W. .SCATTERED MODERATE FROM 13N TO 15N BETWEEN 105W AND 110W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH AXIS EXTENDS FROM 12N86W TO 15N92W TO 16N102W. IT RESUMES SW OF ILEANA NEAR 17N111W AND CONTINUES TO LOW PRES NEAR 14N122W 1011 MB AND TO 12N130W. THE ITCZ EXTENDS FROM 12N130W TO 10N140W. NUMEROUS MODERATE TO STRONG FROM 07N TO 09N BETWEEN 78W AND 82W. SCATTERED MODERATE WITHIN 60 NM S OF OF TROUGH BETWEEN 117W AND 120W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.