000 FZPN03 KNHC 180953 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC WED AUG 18 2021 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED AUG 18. 24 HOUR FORECAST VALID 0600 UTC THU AUG 19. 48 HOUR FORECAST VALID 0600 UTC FRI AUG 20. .WARNINGS. ...HURRICANE WARNING... .HURRICANE LINDA NEAR 18.1N 130.7W 975 MB AT 0900 UTC AUG 18 MOVING W OR 280 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM N SEMICIRCLE...70 NM SE QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM OF CENTER WITH SEAS TO 28 FT. ELSEWHERE WITHIN 18N128W TO 17N131W TO 19N133W TO 21N131W TO 21N129W TO 18N128W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 13N130W TO 14N134W TO 19N137W TO 23N134W TO 20N126W TO 13N130W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .24 HOUR FORECAST HURRICANE LINDA NEAR 19.4N 135.3W. MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 150 NM OF THE CENTER WITH SEAS TO 25 FT. ELSEWHERE WITHIN 20N132W TO 19N134W TO 20N138W TO 22N137W TO 22N134W TO 20N132W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 20N131W TO 17N132W TO 17N139W TO 23N140W TO 25N134W TO 20N131W WINDS 20 OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM LINDA NEAR 20.8N 141.4W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N SEMICIRCLE AND 50 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 120 NM OF CENTER WITH SEAS TO 20 FT. ELSEWHERE WITHIN 20N138W TO 18N140W TO 29N140W TO 27N138W TO 24N137W TO 20N138W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 21N139W TO 20.5N139.5W TO 20.5N140W TO 23.5N140W TO 22.5N139W TO 21N139W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL LINDA NEAR 21.6N 146.8W. 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 22.5N 151.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST-TROPICAL LINDA NEAR 23.3N 156.0W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 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 13N137W TO 12N140W TO 15N140W TO 15N139W TO 13N137W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 03.4S87W TO 03.4S114W TO 10N116W TO 14N108W TO 13N97W TO 03.4S87W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL. .24 HOUR FORECAST WITHIN 10N100W TO 08N108W TO 09N112W TO 13N109W TO 14N98W TO 10N100W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .WITHIN 26N124W TO 26N130W TO 30N128W TO 30N122W TO 26N124W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 28N122W TO 28N124W TO 28N130W TO 30N132W TO 30N122W TO 28N122W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .48 HOUR FORECAST WITHIN 27N123W TO 27N131W TO 30N135W TO 30N121W TO 27N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .WITHIN 30N113W TO 29N114W TO 30N115W TO 32N115W TO 31N113W TO 30N113W...INCLUDING GULF OF CALIFORNIA... S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .36 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 WED AUG 18... HURRICANE LINDA...SCATTERED TO NUMEROUS MODERATE WITHIN 75 NM OF THE CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 1010 MB LOW PRESSURE NEAR 14N98W TO 1011 MB LOW PRESSURE NEAR 13N112W TO 10N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 10N TO 14N BETWEEN 86W AND 92W. SCATTERED MODERATE FROM 13N TO 15N BETWEEN 100W AND 102W. SCATTERED MODERATE FROM 14N TO 15N BETWEEN 113W AND 114W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.