000 FZNT02 KNHC 240910 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC MON AUG 24 2020 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 MON AUG 24. 24 HOUR FORECAST VALID 0600 UTC TUE AUG 25. 48 HOUR FORECAST VALID 0600 UTC WED AUG 26. .WARNINGS. ...ATLC AND GULF OF MEXICO HURRICANE WARNING... .TROPICAL STORM LAURA NEAR 20.8N 78.9W 1000 MB AT 0900 UTC AUG 24 MOVING WNW OR 290 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E SEMICIRCLE...0 NM SW QUADRANT AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM OF CENTER EXCEPT 330 NM NE QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN AREA BOUNDED BY 21N73W TO 18N76W TO 21N79W TO 27N77W TO 27N72W TO 21N72W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT OUTSIDE BAHAMAS. .24 HOUR FORECAST TROPICAL STORM LAURA NEAR 22.9N 84.6W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM E SEMICIRCLE...0 NM SW QUADRANT AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE SEMICIRCLE AND 60 NM SW SEMICIRCLES WITH SEAS TO 24 FT. ELSEWHERE WITHIN AREA BOUNDED BY 23N82W TO 21N81W TO 23N86W TO 27N86W TO 26N82W TO 23N82W...INCLUDING THE STRAITS OF FLORIDA...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .36 HOUR FORECAST HURRICANE LAURA NEAR 24.5N 87.6W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. .48 HOUR FORECAST HURRICANE LAURA NEAR 26.1N 90.2W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS WITHIN 140 NM E SEMICIRCLE...40 NM SW QUADRANT AND 100 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 240 NM NE SEMICIRCLE AND 90 NM SW SEMICIRCLE WITH SEAS TO 29 FT. ELSEWHERE WITHIN AREA BOUNDED BY 26N87W TO 24N87W TO 25N91W TO 29N89W TO 28N86W TO 26N86W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN AREA BOUNDED BY 26N85W TO 23N88W TO 23N92W TO 29N91W TO 30N86W TO 26N85W WINDS 20 KT. SEAS 8 TO 10 FT IN E TO SE SWELL. .72 HOUR FORECAST HURRICANE LAURA NEAR 29.8N 93.3W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM LAURA WELL INLAND NEAR 35.4N 91.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW LAURA WELL INLAND NEAR 37.6N 82.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. ...GULF OF MEXICO TROPICAL STORM WARNING... .TROPICAL STORM MARCO NEAR 27.6N 88.2W 1003 MB AT 0900 UTC AUG 24 MOVING NW OR 325 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...30 NM SE QUADRANT...0 NM SW QUADRANT...AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM OF CENTER WITH SEAS TO 21 FT. ELSEWHERE WITHIN AREA BOUNDED BY 26N86W TO 26N89W TO 28N90W TO 29N88W TO 26N86W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST TROPICAL STORM MARCO INLAND NEAR 29.2N 90.8W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM NW AND SE QUADRANTS...50 NM NE QUADRANT AND 0 NM SW QUADRANT. OVER FORECAST WATERS SEAS LESS THAN 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY 29N90W TO 28N90W TO 30N92W TO 29N90W WINDS 20 TO 33 KT. SEAS 8 TO 9 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW MARCO NEAR 29.4N 94.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .60 HOUR FORECAST...REMNANT LOW DISSIPATED. 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. .ATLC 30 HOUR FORECAST WITHIN AREA BOUNDED BY 18N35W TO 19N36W TO 23N38W TO 24N37W TO 25N35W TO 18N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 16N35W TO 18N40W TO 22N41W TO 23N37W TO 23N35W TO 16N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.