


High Seas Forecast
Issued by NWS
Issued by NWS
267 FZPN03 KNHC 281547 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1630 UTC SAT JUN 28 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SAT JUN 28. 24 HOUR FORECAST VALID 1200 UTC SUN JUN 29. 48 HOUR FORECAST VALID 1200 UTC MON JUN 30. .WARNINGS. ...GALE WARNING... .LOW PRES NEAR 13N96W 1008 MB. WITHIN 120 NM NW QUADRANT OF CENTER WINDS 20 TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW PRES...PSBL TRPCL CYCLONE...NEAR 14N99W 1007 MB. WITHIN 60 NM OF CENTER...EXCEPT 30 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 90 NM OF CENTER...EXCEPT 60 NM SW QUADRANT WINDS 20 TO 25 KT. SEAS 2.5 M. .48 HOUR FORECAST FORECAST LOW PRES...PSBL TRPCL CYCLONE...NEAR 16N101.5W 1006 MB. WITHIN 90 NM OF CENTER...EXCEPT 60 NM SW QUADRANT WINDS 30 TO 40 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN 120 NM OF CENTER...EXCEPT 90 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. .SYNOPSIS AND FORECAST. .S OF 02S BETWEEN 97W AND 113W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S SWELL. .24 HOUR FORECAST S OF 02S BETWEEN 81W AND 115W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S SWELL. .48 HOUR FORECAST S OF 01S BETWEEN 81W AND 100W...AND S OF A LINE FROM 01S100W TO 00N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S SWELL. .12 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 1500 UTC SAT JUN 28... .INVEST EP95...SCATTERED MODERATE TO STRONG CONVECTION IS NOTED N OF 11N BETWEEN 92W AND 100W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 10N85W TO 1008 MB LOW (EP95) NEAR 13N96W TO 12N110W TO 08N128W. THE ITCZ CONTINUES FROM 08N128W TO BEYOND 07N140W. ASIDE FROM THE CONVECTION RELATED TO EP95...SCATTERED MODERATE TO STRONG CONVECTION CAN BE FOUND FROM 07N TO 11N BETWEEN 95W AND 100W...FROM 10N TO 16N BETWEEN 100W AND 122W...AND FROM 05N TO 10N W OF 122W. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.