####018002734#### FZNT02 KNHC 180935 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU APR 18 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 THU APR 18. 24 HOUR FORECAST VALID 0600 UTC FRI APR 19. 48 HOUR FORECAST VALID 0600 UTC SAT APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC LOW PRES NEAR 22N58W 1013 MB. WITHIN 26N49W TO 28N54W TO 24N60W TO 25N68W TO 22N70W TO 21N61W TO 26N49W E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .24 HOUR FORECAST LOW PRES NEAR 26N51W 1011 MB. WITHIN 28N42W TO 30N45W TO 28N54W TO 25N56W TO 23N49W TO 28N42W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LOW PRES NEAR 30N43W 1013 MB. WITHIN 30N39W TO 30N43W TO 28N47W TO 25N46W TO 25N44W TO 26N39W TO 30N39W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .ATLC WITHIN 16N36W TO 17N56W TO 10N59W TO 06N53W TO 07N38W TO 16N36W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL. .24 HOUR FORECAST WITHIN 08N48W TO 09N50W TO 09N51W TO 08N53W TO 06N52W TO 07N48W TO 08N48W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .ATLC AND CARIBBEAN WITHIN 20N73W TO 20N77W TO 21N79W TO 21N83W TO 19N82W TO 18N77W TO 20N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 20N73W TO 20N76W TO 19N77W TO 18N76W TO 18N74W TO 19N73W TO 20N73W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE. .CARIBBEAN 18 HOUR FORECAST WITHIN 12N75W TO 11N75W TO 11N74W TO 12N75W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO WITHIN 28N92W TO 29N95W TO 29N96W TO 27N97W TO 26N97W TO 26N93W TO 28N92W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WITHIN 26N96W TO 26N97W TO 25N97W TO 26N96W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .GULF OF MEXICO 18 HOUR FORECAST WITHIN 22N87W TO 23N90W TO 22N92W TO 21N91W TO 21N87W TO 22N87W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. $$ .FORECASTER DELGADO. NATIONAL HURRICANE CENTER. ####018001457#### FZPN03 KNHC 180936 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU APR 18 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC THU APR 18. 24 HOUR FORECAST VALID 0600 UTC FRI APR 19. 48 HOUR FORECAST VALID 0600 UTC SAT APR 20. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 11N121W TO 16N130W TO 14N140W TO 06N140W TO 08N133W TO 07N119W TO 11N121W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E TO SE SWELL. .24 HOUR FORECAST WITHIN 15N133W TO 16N140W TO 07N140W TO 09N134W TO 15N133W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0600 UTC THU APR 18... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... TROUGH EXTENDS NEAR 08N78W TO 09N85W TO 06N95W. ITCZ FROM 06N95W TO 03N125W TO 06N140W. SCATTERED MODERATE FROM 02N TO 05N BETWEEN 82W AND 84W...FROM 05N TO 07N BETWEEN 93W AND 96W...FROM 07N TO 09N BETWEEN 114W AND 116W...AND FROM 02N TO 05N BETWEEN 125W AND 130W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.