876 FZNT02 KNHC 210850 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC WED JUN 21 2023 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 WED JUN 21. 24 HOUR FORECAST VALID 0600 UTC THU JUN 22. 48 HOUR FORECAST VALID 0600 UTC FRI JUN 23. .WARNINGS. ...ATLC TROPICAL STORM WARNING... .TROPICAL STORM BRET NEAR 12.8N 51.4W 1001 MB AT 0900 UTC JUN 21 MOVING W OR 280 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE...40 NM SE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM NE QUADRANT...45 NM SE QUADRANT...30 NM SW QUADRANT...AND 60 NM NW QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 15N49W TO 15N51W TO 14N52W TO 12N51W TO 12N49W TO 12N48W TO 15N49W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 15N47W TO 16N48W TO 15N50W TO 14N48W TO 12N48W TO 14N47W TO 15N47W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM BRET NEAR 13.5N 55.7W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...50 NM SE QUADRANT...10 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM NM SEMICIRCLE AND 75 NM S SEMICIRCLE WITH SEAS TO 22 FT. ELSEWHERE WITHIN 15N53W TO 16N55W TO 15N57W TO 13N56W TO 13N55W TO 13N53W TO 15N53W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 16N52W TO 17N53W TO 18N56W TO 16N58W TO 12N57W TO 11N55W TO 16N52W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM BRET NEAR 14.2N 61.8W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...50 NM SE QUADRANT...30 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM NE QUADRANT...60 NM SE QUADRANT...30 NM SW AND NW QUADRANTS WITH SEAS TO 17 FT. ELSEWHERE WITHIN 16N59W TO 17N62W TO 17N63W TO 14N64W TO 13N61W TO 14N59W TO 16N59W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES AND ATLANTIC EXPOSURES...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 18N58W TO 20N60W TO 18N62W TO 17N61W TO 16N60W TO 14N59W TO 18N58W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST TROPICAL STORM BRET NEAR 14.8N 69.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL DEPRESSION BRET NEAR 15.0N 76.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .120 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. .SYNOPSIS AND FORECAST. .ATLC LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10N36W 1011 MB. WITHIN 13N35W TO 13N36W TO 11N37W TO 11N36W TO 11N35W TO 13N35W WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 10.5N41W 1010 MB. WITHIN 12N39W TO 13N40W TO 13N42W TO 11N42W TO 10N40W TO 10N39W TO 12N39W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 11N45.5W 1009 MB. WITHIN 13N44W TO 13N46W TO 10N46W TO 10N45W TO 11N43W TO 13N44W WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .ATLC 12 HOUR FORECAST WITHIN 30N79W TO 31N79W TO 31N81W TO 30N82W TO 29N81W TO 29N80W TO 30N79W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC 18 HOUR FORECAST WITHIN 21N71W TO 21N72W TO 20N72W TO 20N71W TO 20N70W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .CARIBBEAN WITHIN 17N73W TO 16N79W TO 12N78W TO 11N75W TO 11N71W TO 13N70W TO 17N73W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN 14N70W TO 15N74W TO 16N78W TO 15N81W TO 11N76W TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST WITHIN 15N73W TO 15N76W TO 13N77W TO 11N74W TO 11N71W TO 13N70W TO 15N73W...INCLUDING THE GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .CARIBBEAN 30 HOUR FORECAST WITHIN 20N85W TO 20N87W TO 18N88W TO 16N88W TO 16N84W TO 17N84W TO 20N85W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .GULF OF MEXICO 18 HOUR FORECAST WITHIN 22N88W TO 23N88W TO 23N91W TO 20N93W TO 19N91W TO 21N90W TO 22N88W...INCLUDING WITHIN 60 NM OF COAST OF CAMPECHE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 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. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.