000 FZPN03 KNHC 190956 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU AUG 19 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU AUG 19. 24 HOUR FORECAST VALID 0600 UTC FRI AUG 20. 48 HOUR FORECAST VALID 0600 UTC SAT AUG 21. .WARNINGS. ...HURRICANE WARNING... .HURRICANE LINDA NEAR 19.7N 136.2W 983 MB AT 0900 UTC AUG 19 MOVING WNW OR 285 DEG AT 15 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM S SEMICIRCLE...180 NM NE QUADRANT AND 135 NM NW QUADRANT WITH SEAS TO 27 FT. ELSEWHERE WITHIN 18N134W TO 18N137W TO 21N138W TO 23N136W TO 22N133W TO 18N134W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 15N135W TO 19N140W TO 24N140W TO 24N134W TO 21N129W TO 15N135W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .12 HOUR FORECAST TROPICAL STORM LINDA NEAR 20.2N 138.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .24 HOUR FORECAST TROPICAL STORM LINDA W OF AREA NEAR 20.7N 141.6W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S SEMICIRCLE...70 NM NE QUADRANT AND 60 NM NW QUADRANT. OVER FORECAST WATERS E OF 140W WITHIN 21N138W TO 18N140W TO 29N140W TO 23N137W TO 21N138W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST TROPICAL STORM LINDA W OF AREA NEAR 21.3N 147.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE...60 NM NE QUADRANT AND 50 NM NW QUADRANT. OVER FORECAST WATERS E OF 140W WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .72 HOUR FORECAST POST-TROPICAL LINDA NEAR 22.1N 151.6W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL LINDA NEAR 23.0N 156.2W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW LINDA NEAR 23.6N 161.4W. 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 06N130W TO 05N135W TO 05N140W TO 09N140W TO 10N128W TO 06N130W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 09N102W TO 08N111W TO 11N115W TO 13N106W TO 14N100W TO 09N102W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 00N80W TO 03S84W TO 02S85W TO 06N83W TO 05N79W TO 00N80W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 29N123W TO 28N128W TO 28N132W TO 30N136W TO 30N122W TO 29N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST WITHIN 27N123W TO 27N129W TO 29N138W TO 30N139W TO 30N122W TO 27N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 28N129W TO 27N131W TO 28N135W TO 30N138W TO 30N126W TO 28N129W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .WITHIN 30N114W TO 30N115W TO 32N115W TO 32N114W TO 31N113W TO 30N114W...INCLUDING GULF OF CALIFORNIA... S WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .12 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 0900 UTC THU AUG 19... HURRICANE LINDA...SCATTERED MODERATE CONVECTION IS PRESENT WITHIN 90 NM NE AND 45 NM SW OF THE CENTER OF LINDA. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N84WW TO A 1010 MB LOW PRESSURE AT 16N102W TO 12N120W TO 14N125W TO 10N140W. NUMEROUS MODERATE AND ISOLATED STRONG FROM 14N-16N BETWEEN 102W-105W. SCATTERED MODERATE WITHIN 60 NM SOUTH OF THE MONSOON TROUGH WEST OF 130W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.