000 FZPN03 KNHC 181615 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SUN JUL 18 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SUN JUL 18. 24 HOUR FORECAST VALID 1200 UTC MON JUL 19. 48 HOUR FORECAST VALID 1200 UTC TUE JUL 20. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FELICIA NEAR 15.7N 128.1W 954 MB AT 1500 UTC JUL 18 MOVING WNW OR 285 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 60 NM S SEMICIRCLE...90 NM NE QUADRANT AND 75 NM NW QUADRANT WITH SEAS TO 28 FT. WITHIN 15N127W TO 15N128W TO 17N129W TO 17N127W TO 15N127W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 14N125W TO 12N126W TO 13N129W TO 18N130W TO 18N126W TO 14N125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE FELICIA NEAR 16.3N 131.7W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE...40 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM IN N SEMICIRCLE AND 60 NM IN S SEMICIRCLE WITH SEAS TO 25 FT. ELSEWHERE WITHIN 16N130W TO 16N133W TO 19N133W TO 19N131W TO 16N130W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 12N129W TO 12N135W TO 19N135W TO 20N129W TO 12N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST HURRICANE FELICIA NEAR 16.2N 136.3W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE...30 NM SE QUADRANT AND 20 NM SW QUADRANT. SEAS 12 FT OR GREATER 120 NM IN N SEMICIRCLE AND 60 NM IN S SEMICIRCLE WITH SEAS TO 23 FT. ELSEWHERE WITHIN 16N135W TO 16N138W TO 18N138W TO 18N136W TO 16N135W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 13N134W TO 12N140W TO 20N140W TO 20N133W TO 13N134W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .60 HOUR FORECAST TROPICAL STORM FELICIA NEAR 15.8N 139.0W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .72 HOUR FORECAST TROPICAL STORM FELICIA NEAR 15.2N 141.6W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL DEPRESSION FELICIA NEAR 14.2N 146.8W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW FELICIA NEAR 13.5N 152.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 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 17.9N 112.5W 1000 MB AT 1500 UTC JUL 18 MOVING WNW OR 290 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 S SEMICIRCLE...75 NM NE QUADRANT AND 30 NM NW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE WITHIN 17N110W TO 17N113W TO 20N114W TO 21N111W TO 19N109W TO 17N110W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. FT. .24 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.6N 116.8W. 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 120 NM IN N SEMICIRCLE AND 60 NM IN S SEMICIRCLE WITH SEAS TO 20 FT. ELSEWHERE WITHIN 18N113W TO 16N117W TO 20N119W TO 22N117W TO 21N113W TO 18N113W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 18N115W TO 18N118W TO 21N118W TO 21N116W TO 20N115W TO 18N115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.7N 122.5W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM NE QUADRANT...80 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER 120 NM IN N SEMICIRCLE AND 60 NM IN S SEMICIRCLE WITH SEAS TO 20 FT. ELSEWHERE WITHIN 18N121W TO 18N123W TO 19N124W TO 20N123W TO 20N121W TO 18N121W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 18N117W TO 17N123W TO 21N125W TO 24N121W TO 23N118W TO 18N117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM GUILLERMO NEAR 18.4N 128.4W. 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 17.9N 133.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 HOUR FORECAST TROPICAL DEPRESSION GUILLERMO NEAR 17.5N 138.5W. 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 14N94W TO 13N95W TO 13N96W TO 15N97W TO 16N95W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .WITHIN 10N86W TO 10N88W 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 04N124W TO 03N140W TO 09N140W TO 09N123W TO 04N124W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 03N130W TO 03N140W TO 09N140W TO 10N130W TO 03N130W WINDS 20 KT OR LESS. SEAS 8 FT IN NE 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 1500 UTC SUN JUL 18... .HURRICANE FELICIA...NUMEROUS STRONG WITHIN 60 NM OF CENTER. .TROPICAL STORM GUILLERMO...NUMEROUS STRONG WITHIN 120 NM OF CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 07N78W TO 09N87W. ITCZ AXIS EXTENDS FROM 09N78W TO 07N110W. MONSOON TROUGH EXTENDS FROM 13N111W TO 12N125W. ITCZ AXIS EXTENDS FROM 11N130W TO BEYOND 09N140W. SCATTERED MODERATE ISOLATED STRONG FROM 05N-08N E OF 87W AS WELL AS FROM 11N-15N BETWEEN 110W-132W. $$ .FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.