793 FZPN03 KNHC 041543 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT NOV 04 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SAT NOV 04. 24 HOUR FORECAST VALID 1200 UTC SUN NOV 05. 48 HOUR FORECAST VALID 1200 UTC MON NOV 06. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM PILAR NEAR 10.2N 109.1W 1002 MB AT 1500 UTC NOV 04 MOVING W OR 275 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...40 NM NE QUADRANT AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM S SEMICIRCLE...120 NM NE QUADRANT AND 90 NM NW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE FROM 08N TO 12N BETWEEN 106W AND 110W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM PILAR NEAR 10.7N 112.8W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE WITH SEAS TO 17 FT. ELSEWHERE FROM 08N TO 12N BETWEEN 110W AND 114W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST TROPICAL STORM PILAR NEAR 12.0N 115.7W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...40 NM NE QUADRANT AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE WITH SEAS TO 15 FT. ELSEWHERE FROM 12N TO 16N BETWEEN 112W AND 118W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .60 HOUR FORECAST POST-TROPICAL REMNANT LOW PILAR NEAR 12.9N 116.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW PILAR NEAR 13.9N 118.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...GALE WARNING... .WITHIN 45 NM OF A LINE FROM 16N95W TO 14N95.5W TO 12N96.5W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 75 NM OF A LINE FROM 16N95W TO 14N95.5W TO 12N96.5W TO 11N100W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST WITHIN 30 NM OF A LINE FROM 16N95W TO 14N95W TO 12.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 45 NM OF A LINE FROM 16N95W TO 14N95W TO 12.5N96W TO 10.5N99W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. REMAINDER OF THE AREA FROM 08N TO 11N BETWEEN 95W AND 102W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN N SWELL. .48 HOUR FORECAST WITHIN 45 NM OF A LINE FROM 16N95W TO 14N95W TO 12N100W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF THE AREA FROM 11N TO 13N BETWEEN 94W AND 100W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN N SWELL. .SYNOPSIS AND FORECAST. .WITHIN FROM 07N TO 12N W OF 130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL. .24 HOUR FORECAST FROM 10N TO 15N W OF 131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. .48 HOUR FORECAST FROM 08N TO 12N W OF 136W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC SAT NOV 4... T.S. PILAR...NUMEROUS MODERATE TO STRONG CONVECTION WITHIN 120 NM W AND 75 NM E SEMICIRCLES OF CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 12N86W TO 09N104W THEN CONTINUES SW OF PILAR FROM 05N112W TO A 1010 MB LOW PRES LOCATED NEAR 09N125W TO 08N135W. THE ITCZ EXTENDS FROM 08N135W TO BEYOND 07N140W. SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS NOTED FROM 06N TO 09N BETWEEN 82W AND 86W. SCATTERED MODERATE CONVECTION IS W OF THE ABOVE MENTIONED LOW FROM 08N TO 10N BETWEEN 125W AND 128W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.