High Seas Forecast
Issued by NWS
Issued by NWS
977 FZPN03 KNHC 020401 AAA HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC TUE DEC 2 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 TUE DEC 2. 24 HOUR FORECAST VALID 0000 UTC WED DEC 3. 48 HOUR FORECAST VALID 0000 UTC THU DEC 4. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 30N130W TO 30N140W TO 15N140W TO 22N134W TO 30N130W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN W TO NW SWELL. .24 HOUR FORECAST WITHIN 30N123W TO 30N140W TO 09N140W TO 08N136W TO 14N128W TO 30N123W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN W TO NW SWELL. .48 HOUR FORECAST WITHIN 18N116W TO 19N122W TO 12N129W TO 07N127W TO 07N123W TO 13N124W TO 18N116W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .24 HOUR FORECAST WITHIN 16N94.5W TO 16N95.5W TO 15N95W TO 14.5N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .39 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 0300 UTC TUE DEC 2... UPDATED CONVECTION SECTION .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 07N97W. ITCZ AXIS EXTENDS FROM 07N97W TO 07N100W TO 10N114W...AND FROM 07N132W TO BEYOND 07N140W. SCATTERED MODERATE TO ISOLATED STRONG FROM 05N TO 10N BETWEEN 81W AND 90W. SCATTERED MODERATE FROM 07N TO 10N WEST OF 130W. $$ .FORECASTER CHAN. NATIONAL HURRICANE CENTER.