000 FZPN03 KNHC 180853 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN JUL 18 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SUN JUL 18. 24 HOUR FORECAST VALID 0600 UTC MON JUL 19. 48 HOUR FORECAST VALID 0600 UTC TUE JUL 20. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FELICIA NEAR 15.5N 127.1W 949 MB AT 0900 UTC JUL 18 MOVING WNW OR 290 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 120 KT GUSTS 145 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 75 NM S SEMICIRCLE...120 NM NE QUADRANT AND 90 NM NW QUADRANT WITH SEAS TO 25 FT. ELSEWHERE WITHIN 13N125W TO 13N127W TO 16N129W TO 18N128W TO 18N125W TO 13N125W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST HURRICANE FELICIA NEAR 16.1N 130.6W. MAXIMUM SUSTAINED WINDS 100 KT GUSTS 120 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER WITH SEAS TO 28 FT. ELSEWHERE WITHIN 15N130W TO 16N132W TO 18N132W TO 19N130W TO 18N128W TO 15N130W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 13N130W TO 15N134W TO 19N133W TO 20N130W TO 18N128W TO 13N130W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE FELICIA NEAR 16.2N 134.9W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 90 NM S SEMICIRCLE WITH SEAS TO 26 FT. ELSEWHERE WITHIN 15N135W TO 15N136W TO 18N137W TO 19N134W TO 18N133W TO 15N135W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 13N134W TO 14N138W TO 16N140W TO 21N137W TO 19N132W TO 13N134W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .60 HOUR FORECAST TROPICAL STORM FELICIA NEAR 15.9N 137.4W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .72 HOUR FORECAST TROPICAL STORM FELICIA NEAR 15.3N 140.1W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM FELICIA NEAR 14.3N 145.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW FELICIA NEAR 13.5N 151.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...TROPICAL STORM WARNING... .TROPICAL STORM GUILLERMO NEAR 17.6N 111.6W 1000 MB AT 0900 UTC JUL 18 MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 60 NM NE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN 16N109W TO 16N112W TO 18N113W TO 21N111W TO 20N109W TO 16N109W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.4N 115.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM E SEMICIRCLE...0 NM SW QUADRANT AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE WITH SEAS TO 21 FT. ELSEWHERE WITHIN 17N112W TO 17N118W TO 19N119W TO 22N116W TO 20N112W TO 17N112W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.7N 120.9W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...90 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW QUADRANT AND 120 NM NW QUADRANT WITH SEAS TO 20 FT. ELSEWHERE WITHIN 18N117W TO 17N120W TO 18N124W TO 21N121W TO 20N118W TO 18N117W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 18N115W TO 15N121W TO 18N124W TO 23N121W TO 22N116W TO 18N115W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.5N 126.8W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 18.0N 132.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 17.5N 137.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 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. .WITHIN 25N135W TO 24N137W TO 23N140W TO 27N140W TO 27N135W TO 25N135W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED S AND NW SWELL. .24 HOUR FORECAST WITHIN 23N139W TO 22N140W TO 25N140W TO 25N139W TO 24N139W TO 23N139W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 15N95W TO 14N95W TO 14N96W TO 16N95W TO 16N94W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 10N87W TO 10N89W TO 11N89W TO 12N88W TO 11N86W TO 10N87W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 03.4S107W TO 03.4S120W TO 01S120W TO 02S114W TO 03S109W TO 03.4S107W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL. .24 HOUR FORECAST LITTLE CHANGE. .42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 03N126W TO 04N127W TO 05N128W TO 06N127W TO 06N125W TO 03N126W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .24 HOUR FORECAST WITHIN 05N127W TO 04N140W TO 08N140W TO 07N134W TO 08N127W TO 05N127W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .48 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 0720 UTC SUN JUL 18... .HURRICANE FELICIA...NUMEROUS STRONG WITHIN 45 NM OF CENTER. SCATTERED MODERATE TO STRONG ELSEWHERE WITHIN 75 NM OF CENTER ...EXCEPT WITHIN 120 NM NE QUADRANT. .TROPICAL STORM GUILLERMO...SCATTERED MODERATE ISOLATED STRONG WITHIN 19N112W TO 19N109W TO 16N108W TO 14N111W TO 16N114W TO 19N112W. SCATTERED MODERATE ELSEWHERE BETWEEN 150 NM AND 360 NM SE SEMICIRCLE. .TROPICAL WAVE NEAR 83W N OF 01N...SCATTERED MODERATE ISOLATED STRONG FROM 04N TO 10N BETWEEN 77W AND 83W. .TROPICAL WAVE NEAR 94W/95W N OF 02N...SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 17N BETWEEN 94W AND 98W. ISOLATED TO SCATTERED MODERATE FROM 04N TO 05N BETWEEN 89W AND 99W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N74W TO 07N89W TO 16N106W THEN RESUMES FROM 13N111W TO 12N115W TO 14N123W THEN RESUMES FROM 11N129W TO 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM EITHER SIDE OF AXIS BETWEEN 117W AND 123W...AND FROM 09N TO 11N BETWEEN 135W AND 137W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.