000 FZNT02 KNHC 172103 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC FRI OCT 17 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 AMERICA SYNOPSIS VALID 1800 UTC FRI OCT 17. 24 HOUR FORECAST VALID 1800 UTC SAT OCT 18. 48 HOUR FORECAST VALID 1800 UTC SUN OCT 19. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 14N39W TO 15N40W TO 15N44W TO 13N45W TO 10N41W TO 12N39W TO 14N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .24 HOUR FORECAST WITHIN 14N50W TO 15N51W TO 14N52W TO 13N51W TO 13N50W TO 14N50W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 15N47W TO 16N49W TO 13N52W TO 12N48W TO 14N46W TO 15N47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED N AND E TO SE SWELL. .48 HOUR FORECAST WITHIN 15N58W TO 15N59W TO 14N58W TO 14N57W TO 15N58W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. ELSEWHERE WITHIN 17N53W TO 18N55W TO 18N60W TO 14N59W TO 13N56W TO 14N54W TO 17N53W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED N AND E TO SE SWELL. .ATLC COLD FRONT FROM 31N56W TO 24N76W. WITHIN 31N60W TO 31N71W TO 28N69W TO 28N63W TO 31N60W NW WINDS 20 TO 30 KT. SEAS 3.5 TO 4.5 M IN NW TO N SWELL. ELSEWHERE WITHIN 31N57W TO 28N70W TO 31N71W TO 31N79W TO 25N75W TO 26N61W TO 31N57W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO NE SWELL. .24 HOUR FORECAST COLD FRONT FROM 31N49W TO 22N67W. E OF COLD FRONT WITHIN 31N43W TO 31N48W TO 27N52W TO 26N52W TO 26N49W TO 28N45W TO 31N43W SW WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M IN SW SWELL. ELSEWHERE W OF COLD FRONT WITHIN 31N49W TO 31N63W TO 29N59W TO 28N56W TO 29N51W TO 31N49W W WINDS 20 TO 30 KT. SEAS 4.0 TO 5.5 M IN NW SWELL. REMAINDER OF AREA WITHIN 31N38W TO 28N58W TO 31N63W TO 31N77W TO 23N73W TO 24N53W TO 31N38W WINDS 20 KT OR LESS. SEAS 2.5 TO 5.0 M IN MIXED NW AND NE SWELL. .48 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N47W TO 25N60W. WITHIN 31N39W TO 30N72W TO 26N76W TO 19N67W TO 19N57W TO 31N39W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN NW TO NE SWELL. .ATLC COLD FRONT FROM 31N45W TO 19N66W. WITHIN 31N42W TO 31N57W TO 21N59W TO 21N56W TO 26N47W TO 31N42W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 31N40W TO 31N57W TO 26N61W TO 22N62W TO 21N56W TO 23N50W TO 31N40W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. .24 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE. .ATLC 39 HOUR FORECAST WITHIN 12N41W TO 14N43W TO 14N45W TO 11N46W TO 09N44W TO 09N41W TO 12N41W WINDS 20 KT OR LESS. SEAS 2.5 M IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 12N42W TO 14N50W TO 10N48W TO 08N44W TO 10N41W TO 12N42W WINDS 20 KT OR LESS. SEAS 2.5 M IN E SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER ADAMS. NATIONAL HURRICANE CENTER.