High Seas Forecast
Issued by NWS
Issued by NWS
805 FZPN03 KNHC 030239 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC WED DEC 3 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC WED DEC 3. 24 HOUR FORECAST VALID 0000 UTC THU DEC 4. 48 HOUR FORECAST VALID 0000 UTC FRI DEC 5. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 16N94.5W TO 16N95.5W TO 15N95.5W TO 15N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N 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 19N118W TO 23N126W TO 30N125W TO 30N140W TO 07N140W TO 09N132W TO 19N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. .24 HOUR FORECAST WITHIN 14N125W TO 22N118W TO 22N140W TO 05N132W TO 01N124W TO 09N120W TO 14N125W WINDS 20 KT OR LESS. SEAS 2.5 M IN NW SWELL. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0230 UTC WED DEC 3... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 07N105W. ITCZ FROM 07N105W TO 10N120W...THEN RESUMES FROM 11N126W TO BEYOND 07N140W. SURFACE TROUGH BREAKS ITCZ...FROM 20N119W TO 11N123W. SCATTERED MODERATE IN THE VICINITY OF TROUGH BETWEEN 110W AND 124W. SCATTERED MODERATE FROM 07N TO 11N E OF 96W...AND FROM 06N TO 10N W OF 125W. $$ .FORECASTER ERA. NATIONAL HURRICANE CENTER.