000 FZNT02 KNHC 010904 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SAT AUG 1 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF MEXICO SYNOPSIS VALID 0600 UTC SAT AUG 1. 24 HOUR FORECAST VALID 0600 UTC SUN AUG 2. 48 HOUR FORECAST VALID 0600 UTC MON AUG 3. .WARNINGS. ...ATLC HURRICANE WARNING... .HURRICANE ISAIAS NEAR 23.9N 77.1W 988 MB AT 0900 UTC AUG 01 MOVING NW OR 315 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...70 NM SE QUADRANT...30 NM SW QUADRANT...AND 130 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM NE QUADRANT...150 NM SE QUADRANT...45 NM SW QUADRANT...AND 180 NM NW QUADRANT WITH SEAS TO 21 FT. ELSEWHERE WITHIN 21N70W TO 23N75W TO 24N80W TO 26N79W TO 27N76W TO 21N70W WINDS 20 TO 33 KT. SEAS 8 TO 18 FT. REMAINDER OF AREA WITHIN 24N69W TO 21N70W TO 29N80W TO 31N80W TO 31N73W TO 24N69W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN E TO SE SWELL. .24 HOUR FORECAST HURRICANE ISAIAS NEAR 26.3N 79.2W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...90 NM SE QUADRANT...40 NM SW QUADRANT...AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER 150 NM NE QUADRANT...75 NM SE QUADRANT...60 NM SW QUADRANT...AND 150 NM NW QUADRANT WITH SEAS TO 24 FT. ELSEWHERE WITHIN 25N77W TO 26N80W TO 28N80W TO 29N78W TO 27N74W TO 25N77W SE WINDS 30 TO 40 KT. SEAS 8 TO 15 FT. REMAINDER OF AREA WITHIN 28N75W TO 25N75W TO 28N80W TO 31N80W TO 31N77W TO 28N75W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN NE TO E SWELL. .48 HOUR FORECAST HURRICANE ISAIAS NEAR 29.1N 80.3W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NE QUADRANT...90 NM SE QUADRANT...40 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER 210 NM NE QUADRANT...150 NM SE QUADRANT...90 NM SW QUADRANT...AND 120 NM NW QUADRANT SEAS TO 23 FT. ELSEWHERE WITHIN 28N76W TO 27N78W TO 29N79W TO 31N81W TO 31N76W TO 28N76W WINDS 20 TO 33 KT. SEAS 8 TO 16 FT. REMAINDER OF AREA WITHIN 29N76W TO 28N76W TO 31N81W TO 31N76W TO 29N76W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL. .60 HOUR FORECAST TROPICAL STORM ISAIAS NEAR 31.2N 79.8W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. .72 HOUR FORECAST TROPICAL STORM ISAIAS NEAR 34.0N 77.8W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM ISAIAS INLAND NEAR 41.5N 71.4W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. .120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL ISAIAS NEAR 47.5N 61.5W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 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. .TROPICAL DEPRESSION TEN NEAR 17.8N 21.6W 1008 MB AT 0900 UTC AUG 01 MOVING NW OR 315 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW TEN NEAR 19.2N 23.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW TEN NEAR 20.5N 26.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .36 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .ATLC 06 HOUR FORECAST WITHIN 17N51W TO 16N52W TO 17N52W TO 18N52W TO 18N51W TO 17N51W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .24 HOUR FORECAST WITHIN 19N53W TO 18N54W TO 19N55W TO 20N56W TO 20N55W TO 19N53W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .48 HOUR FORECAST WITHIN 22N60W TO 22N61W TO 23N63W TO 24N62W TO 22N60W E TO SE WINDS 20 TO 30 KT. SEAS 9 TO 10 FT. ELSEWHERE WITHIN 22N59W TO 21N62W TO 22N63W TO 24N63W TO 24N61W TO 22N59W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL. .CARIBBEAN WITHIN 13N70W TO 14N71W TO 14N70W TO 13N70W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. .12 HOUR FORECAST NONE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.