000 FZPN03 KNHC 200244 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE JUL 20 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC TUE JUL 20. 24 HOUR FORECAST VALID 0000 UTC WED JUL 21. 48 HOUR FORECAST VALID 0000 UTC THU JUL 22. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM FELICIA NEAR 16.1N 134.8W 1003 MB AT 0300 UTC JUL 20 MOVING W OR 265 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE...0 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 75 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE WITH SEAS TO 17 FT. ELSEWHERE WITHIN 16N133W TO 15N135W TO 17N136W TO 18N136W TO 19N133W TO 16N133W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 16N131W TO 13N133W TO 13N137W TO 21N136W TO 21N134W TO 16N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL DEPRESSION FELICIA NEAR 15.3N 139.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS 12 FT OR GREATER WITHIN 45 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 16N138W TO 15N139W TO 15N140W TO 17N140W TO 18N139W TO 16N138W WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 13N138W TO 13N140W TO 18N140W TO 18N138W TO 16N136W TO 13N138W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW FELICIA NEAR 14.2N 145.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. OVER FORECAST WATERS CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW FELICIA NEAR 13.0N 150.1W. MAXIMUM SUSTAINED WINDS 15 KT GUSTS 20 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. .SYNOPSIS AND FORECAST. .TROPICAL DEPRESSION GUILLERMO NEAR 19.3N 122.0W 1007 MB AT 0300 UTC JUL 20 MOVING W OR 270 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 90 NM N SEMICIRCLE...45 NM SE QUADRANT AND 0 NM SW QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN 15N115W TO 16N120W TO 20N123W TO 23N120W TO 21N116W TO 15N115W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 18.5N 127.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 18N124W TO 16N127W TO 19N129W TO 23N127W TO 22N124W TO 18N124W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW GUILLERMO NEAR 17.6N 132.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 19N131W TO 18N133W TO 19N133W TO 20N132W TO 20N131W TO 19N131W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN SE TO S SWELL. WITHIN 15N131W TO 17N134W TO 21N134W TO 21N131W TO 19N130W TO 15N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW GUILLERMO NEAR 17.0N 138.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 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. .WITHIN 14N95W TO 14N96W TO 16N95W TO 16N94W TO 15N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 10N86W TO 10N89W TO 11N89W TO 12N88W TO 11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 00N132W TO 00N140W TO 08N140W TO 07N137W TO 04N136W TO 00N132W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. WITHIN 06N124W TO 03N125W TO 05N131W TO 07N132W TO 09N131W TO 06N124W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST WITHIN 03.4S116W TO 03.4S120W TO 02.5S120W TO 02.5S118.5W TO 03S117W TO 03.4S116W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .48 HOUR FORECAST WITHIN 03.4S103W TO 03.4S120W TO 02S120W TO 03S115W TO 02S111W TO 03.4S103W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0100 UTC TUE JUL 20... .TROPICAL STORM FELICIA...SCATTERED MODERATE WITHIN 75 NM N SEMICIRCLE. .TROPICAL DEPRESSION GUILLERMO...ISOLATED TO SCATTERED MODERATE BETWEEN 75 NM AND 150 NM SE QUADRANT. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N74W TO 08N95W TO LOW PRES NEAR 07N108W TO 12N116W. ITCZ FROM 12N138W TO 11N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 16N115W TO 14N106W TO 10N98W TO 07N98W TO 07N106W TO 16N115W... AND WITHIN 10N133W TO 14N117W TO 10N122W TO 06N129W TO 10N133W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.