


High Seas Forecast
Issued by NWS
Issued by NWS
065 FZPN03 KNHC 072207 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON APR 07 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1800 UTC MON APR 07. 24 HOUR FORECAST VALID 1800 UTC TUE APR 08. 48 HOUR FORECAST VALID 1800 UTC WED APR 09. .WARNINGS. ...GALE WARNING... .WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO 14N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 16 FT. ELSEWHERE...WITHIN 16N94W TO 16N95W TO 16N96W TO 13N98W TO 13N95W TO 13N94W TO 16N94W NE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA...WITHIN 16N94W TO 16N97W TO 13N99W TO 12N99W TO 11N98W TO 12N94W TO 16N94W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST WITHIN 16N95W TO 16N96W TO 14N96W TO 13N96W TO 14N95W TO 15N94W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 25 TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE...WITHIN 16N94W TO 13N103W TO 11N102W TO 10N100W TO 10N95W TO 12N93W TO 16N94W WINDS 20 KT OR LESS...EXCEPT NE 20 TO 25 KT FROM 13N TO 14N. SEAS 8 TO 10 FT. .SYNOPSIS AND FORECAST. .WITHIN 30N116W TO 30N140W TO 04N140W TO 12N126W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT 12 TO 14 FT FROM 14N TO 19N W OF 135W. .24 HOUR FORECAST WITHIN 25N112W TO 30N116W TO 30N140W TO 00N140W TO 00N120W TO 25N112W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE..WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 30N116W TO 28N121W TO 24N129W TO 21N140W TO 01N140W TO 03.4S119W TO 03.4S94W TO 07N107W TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL... HIGHEST S OF 10N BETWEEN 117W AND 128W. .WITHIN 09N114W TO 11N116W TO 10N122W TO 06N124W TO 05N121W TO 06N115W TO 09N114W WINDS 20 KT OR LESS. SEAS TO 8 FT IN N SWELL. .06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2145 UTC MON APR 07... .SCATTERED MODERATE FROM 01N TO 09N BETWEEN 81W AND 90W AND FROM 02N TO 05N BETWEEN 131W AND 134W AND WITHIN 60 NM OF 11N104W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... TROUGH AXIS EXTENDS FROM 06N77W TO 04N83W. ITCZ AXIS EXTENDS FROM 08N100W TO 06N110W TO 06N122W. A SECOND ITCZ EXTENDS FROM 03N92W TO BELOW THE EQUATOR AT 100W TO BEYOND 05S120W. SCATTERED MODERATE ISOLATED STRONG WITHIN 180 NM N OF THE NORTHERN ITCZ BETWEEN 110W AND 115W AND WITHIN 60 NM S OF THE SAME ITCZ BETWEEN 107W AND 109W AND WITHIN 120 NM N OF THE SECOND ITCZ BETWEEN 105W AND 110W. $$ .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.