000 FZPN03 KNHC 271613 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC THU AUG 27 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU AUG 27. 24 HOUR FORECAST VALID 1200 UTC FRI AUG 28. 48 HOUR FORECAST VALID 1200 UTC SAT AUG 29. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM HERNAN NEAR 19.1N 106.2W 1001 MB AT 1500 UTC AUG 27 MOVING NNW OR 330 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE...70 NM SE QUADRANT AND 90 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM N SEMICIRCLE...210 NM SE QUADRANT AND 150 NM SW QUADRANT WITH SEAS TO 17 FT. ELSEWHERE...WITHIN 15N100W TO 11N105W TO 10N110W TO 19N110W TO 22N107W TO 15N100W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM HERNAN NEAR 21.2N 108.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 12 FT OR GREATER 30 NM NE QUADRANT...180 NM SE QUADRANT...AND 120 NM SW QUADRANT WITH SEAS TO 13 FT. ELSEWHERE...WITHIN 13N106W TO 13N109W TO 23N110W TO 23N107W TO 18N102W TO 13N106W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .36 HOUR FORECAST TROPICAL DEPRESSION HERNAN NEAR 22.2N 110.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 22N109W TO 22N110W TO 23N111W TO 24N111W TO 23N108W TO 22N109W...INCLUDING GULF OF CALIFORNIA.. SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST TROPICAL DEPRESSION HERNAN NEAR 22.8N 112.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 23N111W TO 23N112W TO 23N114W TO 24N113W TO 24N111W TO 23N111W WINDS 20 TO 30 KT. SEAS TO 8 FT. .60 HOUR FORECAST POST-TROPICAL REMNANT LOW HERNAN NEAR 22.5N 113.9W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .72 HOUR FORECAST...ABSORBED. 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 ISELLE NEAR 17.0N 115.8W 1001 MB AT 1500 UTC AUG 27 MOVING NE OR 035 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE...70 NM SE QUADRANT AND 90 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE QUADRANT...150 NM SE QUADRANT...90 NM SW QUADRANT...AND 0 NM NW QUADRANT WITH SEAS TO 18 FT. ELSEWHERE...WITHIN 11N111W TO 11N118W TO 18N118W TO 19N111W TO 17N110W TO 11N111W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM ISELLE NEAR 18.2N 115.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER 60 NM NE QUADRANT...120 NM SE QUADRANT...60 NM SW QUADRANT...AND 30 NM NW QUADRANT WITH SEAS TO 15 FT. ELSEWHERE...WITHIN 12N111W TO 12N118W TO 18N116W TO 21N115W TO 20N110W TO 12N111W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. .48 HOUR FORECAST TROPICAL STORM ISELLE NEAR 19.9N 114.2W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S SEMICIRCLE...30 NM NE QUADRANT AND 20 NM NW QUADRANT. SEAS 12 FT OR GREATER 60 NM NE QUADRANT...90 NM SE QUADRANT...AND 30 NM SW QUADRANT WITH SEAS TO 14 FT. ELSEWHERE... WITHIN 19N113W TO 19N114W TO 19N115W TO 21N115W TO 21N114W TO 19N113W WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. REMAINDER OF AREA... WITHIN 15N109W TO 13N115W TO 20N116W TO 22N113W TO 18N108W TO 15N109W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL DEPRESSION ISELLE NEAR 22.2N 115.3W. 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 ISELLE NEAR 22.5N 116.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW ISELLE NEAR 22.3N 117.3W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 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 03.4S82W TO 03.4S92W TO 03S90W TO 02S85W TO 02S82W TO 03.4S82W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN PRIMARILY S SWELL. .24 HOUR FORECAST WITHIN 03.4S82W TO 03.4S84W TO 02S84W TO 02S83W TO 03S82W TO 03.4S82W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S SWELL. .33 HOUR FORECAST CONDITIONS IMPROVE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1200 UTC THU AUG 27... .TROPICAL STORM HERNAN...NUMEROUS MODERATE TO STRONG WITHIN 240 NM SW SEMICIRCLE AND 60 NM NE SEMICIRCLE. SCATTERED MODERATE FROM 13N TO 21N BETWEEN 104W AND 114W. .TROPICAL STORM ISELLE...NUMEROUS MODERATE TO STRONG WITHIN 180 NM SW SEMICIRCLE. .TROPICAL WAVE AXIS NEAR 88W...SCATTERED MODERATE FROM 06N TO 15N BETWEEN 85W AND 95W. .TROPICAL WAVE AXIS NEAR 103W...SCATTERED MODERATE FROM 09N TO 17N BETWEEN 97W AND 104W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 14N89W TO 16N100W AND FROM 14N120W TO 11N140W. SCATTERED MODERATE FROM 08N TO 12N BETWEEN 124W AND 140W. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.