


High Seas Forecast
Issued by NWS
Issued by NWS
506 FZPN03 KNHC 132012 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON OCT 13 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 OCT 13. 24 HOUR FORECAST VALID 1800 UTC TUE OCT 14. 48 HOUR FORECAST VALID 1800 UTC WED OCT 15. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 31N113W TO 31N114W TO 31N115W TO 30N114W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA... S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 30N118W TO 30N125W TO 29N124W TO 28N121W TO 28N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .18 HOUR FORECAST WITHIN 30N124.5W TO 30N129.5W TO 29.5N128W TO 29.5N126W TO 30N125W TO 30N124.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .24 HOUR FORECAST WITHIN 30N122W TO 30N134W TO 28N130W TO 29N126W TO 30N122W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN N SWELL. .48 HOUR FORECAST WITHIN 30N119W TO 30N139W TO 25N134W TO 25N125W TO 28N119W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .18 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 16N95W TO 14N97W TO 13N99W TO 12N96W TO 14N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC... NE WINDS 20 TO 25 KT. SEAS TO 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2000 UTC MON OCT 13... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 12N87W TO 1008 MB LOW PRESSURE NEAR 12N92W TO 09N127W. ITCZ FROM 09N127W TO BEYOND 09N140W. SCATTERED MODERATE FROM 06N TO 08N BETWEEN 78W AND 83W...AND FROM 12N TO 14N BETWEEN 93W AND 95W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.