000 FZPN03 KNHC 012047 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE JUN 1 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC TUE JUN 1. 24 HOUR FORECAST VALID 1800 UTC WED JUN 2. 48 HOUR FORECAST VALID 1800 UTC THU JUN 3. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM BLANCA NEAR 14.7N 110.9W 1001 MB AT 2100 UTC JUN 01 MOVING WNW OR 300 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM NW AND SE QUADRANTS...40 NM NE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER EXCEPT 45 NM SW QUADRANT WITH SEAS TO 19 FT. ELSEWHERE WITHIN 11N108W TO 12N111W TO 15N113W TO 17N111W TO 14N108W TO 11N108W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM BLANCA NEAR 15.4N 112.3W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER WITH SEAS TO 18 FT. ELSEWHERE WITHIN 15N110W TO 14N111W TO 14N113W TO 16N114W TO 18N111W TO 15N110W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 11N110W TO 11N112W TO 14N116W TO 18N114W TO 17N109W TO 11N110W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM BLANCA NEAR 15.7N 113.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 30 NM OF CENTER WITH SEAS TO 14 FT. ELSEWHERE WITHIN 15N112W TO 15N114W TO 16N114W TO 17N114W TO 17N112W TO 15N112W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 15N111W TO 14N114W TO 17N116W TO 18N115W TO 17N111W TO 15N111W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .60 HOUR FORECAST TROPICAL DEPRESSION BLANCA NEAR 15.7N 114.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .72 HOUR FORECAST TROPICAL DEPRESSION BLANCA NEAR 15.8N 115.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW BLANCA NEAR 15.9N 117.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW BLANCA NEAR 15.9N 119.2W. 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. .SYNOPSIS AND FORECAST. .WITHIN 11N124W TO 11N126W TO 14N124W TO 14N122W TO 13N122W TO 11N124W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 13N134W TO 11N136W TO 10N140W TO 18N140W TO 17N135W TO 13N134W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 03.4S89W TO 03.4S120W TO 03N114W TO 02N106W TO 01S102W TO 03.4S89W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL. .18 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 1920 UTC TUE JUN 1... .TROPICAL STORM BLANCA...NUMEROUS MODERATE ISOLATED STRONG WITHIN 300 NM E QUADRANT...420 NM IN SW QUADRANT...AND 90 NM N QUADRANT. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM LOW PRES NEAR 10N76W TO 07N80W TO 11N102W THEN RESUMES SW OF BLANCA NEAR 12N114W TO LOW PRES NEAR 12N124W TO 08N131W. ITCZ FROM 08N131W TO 05N140W. SCATTERED MODERATE WITHIN 240 NM S OF MONSOON TROUGH BETWEEN 77W AND 91W AND FROM 09N TO 12N BETWEEN 102W AND 106W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.