


High Seas Forecast
Issued by NWS
Issued by NWS
815 FZPN03 KNHC 110254 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 0430 UTC FRI APR 11 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 FRI APR 11. 24 HOUR FORECAST VALID 0000 UTC SAT APR 12. 48 HOUR FORECAST VALID 0000 UTC SUN APR 13. .WARNINGS. ...GALE WARNING... .WITHIN 15N95W TO 16N94W TO 16N95W TO 15N96W TO 15N95W... INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 15N94W TO 15N95W TO 16N95W TO 15N96W TO 13N98W TO 13N94W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. .03 HOUR FORECAST LITTLE CHANGE EXCEPT PEAK WINDS TO 35 KT. .24 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15.5N95.5W TO 15N95.5W TO 15N95W TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO 11 FT IN N TO NE SWELL. ELSEWHERE WITHIN 15N94W TO 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT IN N TO NE SWELL. REMAINDER OF AREA WITHIN 15N94W TO 14N96W TO 16N96W TO 13N98W TO 12N101W TO 12N94W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 15N95W TO 16N95W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS TO 11 FT IN N TO NE SWELL. ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO 15N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN N TO NE SWELL. WITHIN 11N99W TO 12N99W TO 11N101W TO 10N101W TO 10N100W TO 11N99W NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT IN MERGING NE AND S SWELL. REMAINDER OF AREA WITHIN 15N94W TO 16N96W TO 13N100W TO 10N101W TO 10N98W TO 12N93W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. .SYNOPSIS AND FORECAST. .WITHIN 09N88W TO 17N112W TO 10N128W TO 04N115W TO 03.4S120W TO 03S96W TO 09N88W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 12N94W TO 11N113W TO 05N105W TO 03.4S112W TO 03.4S82W TO 04N92W TO 12N94W...INCLUDING EXCEPT LEE OF GALAPAGOS ISLANDS... WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. .48 HOUR FORECAST WITHIN 09N92W TO 10N98W TO 12N101W TO 11N105W TO 06N102W TO 06N97W TO 09N92W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S SWELL. .WITHIN 29N138W TO 30N137W TO 30N140W TO 28N140W TO 29N138W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 30N135W TO 30N140W TO 26N140W TO 28N137W TO 30N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. .48 HOUR FORECAST WITHIN 30N118W TO 30N140W TO 25N140W TO 28N121W TO 30N118W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. .WITHIN 08N140W TO 04N140W TO 05N138W TO 06N137W TO 08N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .03 HOUR FORECAST WITHIN 11N86W TO 11.5N86.5W TO 11N87W TO 11N87.5W TO 10.5N87.5W TO 10.5N86.5W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST CONDITION IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .33 HOUR FORECAST WITHIN 11N86W TO 11.5N86W TO 11.5N86.5W TO 11N87W TO 10.5N87W TO 10.5N86.5W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0230 UTC FRI APR 11... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... A SURFACE TROUGH EXTENDS FROM 11N75.5W TO 06.5N81W TO 08N87W TO 03N94W. ITCZ EXTENDS FROM 02.5N96W TO 04.5N112W TO 01.5N124W. SCATTERED MODERATE TO STRONG CONVECTION FROM 01.5S TO 10N E OF 92.5W. SCATTERED MODERATE CONVECTION FROM 08N TO 12N BETWEEN 102W AND 110W...AND FROM 03N TO 09N BETWEEN 126W AND 132W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.