


High Seas Forecast
Issued by NWS
Issued by NWS
229 FZPN03 KNHC 142023 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC TUE OCT 14 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE OCT 14. 24 HOUR FORECAST VALID 1800 UTC WED OCT 15. 48 HOUR FORECAST VALID 1800 UTC THU OCT 16. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW PRES...INVEST EP91...NEAR 12N92.5W 1008 MB. WITHIN 15N95W TO 16N95W TO 14N96W TO 12N97W TO 13N96W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 M. .24 HOUR FORECAST LOW PRES...INVEST EP91...NEAR 11.5N95W 1007 MB. WITHIN 15N95W TO 16N94W TO 16N95W TO 13N98W TO 12N98W TO 13N96W TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST LOW PRES...INVEST EP91...NEAR 13N95.5W 1005 MB. WITHIN 14N94W TO 15N96W TO 12N96W TO 11N95W TO 08N96W TO 08N94W TO 14N94W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .COLD FRONT FROM 30N121.5W TO 29N126.5W TO 30N122W. WITHIN 30N121W TO 30N135W TO 29N131W TO 28N126W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN NW TO N SWELL. .24 HOUR FORECAST DISSIPATING COLD FRONT FROM 29N115W TO 25N128W TO 29N140W. WITHIN 30N118W TO 30N140W TO 16N140W TO 22N134W TO 24N124W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL...EXCEPT N TO NE SWELL W OF 130W. .48 HOUR FORECAST COLD FRONT DISSIPATED. FRONTAL TROUGH FROM 23.5N110W TO 22N130W TO 24N140W. WITHIN 24N133W TO 27N140W TO 15N140W TO 17N133W TO 20N131W TO 24N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. WITHIN 26N115W TO 26N117W TO 24N117W TO 23N115W TO 23N113W TO 24N113W TO 26N115W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 M IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2000 UTC TUE OCT 14... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 11.5N86W TO LOW PRES...INVEST EP91...NEAR 12N92.5W TO 12.5N100W TO 10N106W TO 11N112W TO 08N120W TO 09N129W. ITCZ FROM 09N129W TO BEYOND 10N140W. SCATTERED MODERATE FROM 01N TO 07.5N BETWEEN 77W AND 81W...FROM 02N TO 08N BETWEEN 82W AND 92W...FROM 08.5N TO 16N BETWEEN 86W AND 95W...AND FROM 06N TO 15N BETWEEN 95W AND 100W. SIMILAR CONVECTION FROM 09.5N TO 12.5N BETWEEN 137W AND 140W. $$ .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.