High Seas Forecast
Issued by NWS
Issued by NWS
521 FZPN03 KNHC 200415 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI SEP 20 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0000 UTC FRI SEP 20. 24 HOUR FORECAST VALID 0000 UTC SAT SEP 21. 48 HOUR FORECAST VALID 0000 UTC SUN SEP 22. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 12N107W TO 11N109W TO 10N109W TO 09N107W TO 10N106W TO 12N107W WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. .24 HOUR FORECAST WITHIN 14N104W TO 14N105W TO 14N107W TO 12N108W TO 12N107W TO 12N104W TO 14N104W SW WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST WITHIN 16N107W TO 16N108W TO 16N109W TO 14N110W TO 14N109W TO 14N107W TO 16N107W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. .30 HOUR FORECAST WITHIN 10N116W TO 11N116W TO 10N118W TO 09N118W TO 09N117W TO 10N116W SW WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST WITHIN 12N109W TO 14N113W TO 14N116W TO 10N116W TO 10N113W TO 11N110W TO 12N109W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0350 UTC FRI SEP 20... .TROPICAL WAVE WITH AXIS NEAR 87W...NUMEROUS MODERATE TO STRONG AFFECTING THE OFFSHORE WATERS FROM NICARAGUA TO WESTERN PANAMA. .TROPICAL WAVE WITH AXIS NEAR 102W...SCATTERED MODERATE TO ISOLATED STRONG FROM 07N TO 15N BETWEEN 96W AND 106W. .TROPICAL WAVE WITH AXIS NEAR 120W...SCATTERED MODERATE FROM 08N TO 16N BETWEEN 115W AND 127W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH AXIS EXTENDS FROM NORTHWEST COLOMBIA TO 13N89W TO 13N107W TO 09N124W. SCATTERED MODERATE TO ISOLATED STRONG FROM 08N TO 16N BETWEEN 106W AND 114W. SCATTERED MODERATE FROM 06N TO 13N WEST OF 132W. $$ .FORECASTER RAMOS. NATIONAL HURRICANE CENTER.