


High Seas Forecast
Issued by NWS
Issued by NWS
575 FZPN03 KNHC 150837 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC SUN JUN 15 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC SUN JUN 15. 24 HOUR FORECAST VALID 0600 UTC MON JUN 16. 48 HOUR FORECAST VALID 0600 UTC TUE JUN 17. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM DALILA NEAR 18.0N 107.2W 993 MB AT 0900 UTC JUN 15 MOVING WNW OR 285 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE QUADRANT...60 NM SE QUADRANT...80 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...180 NM SE QUADRANT...105 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 7 M. WITHIN 21N106W TO 19N109W TO 16N109W TO 18N105W TO 18N104W TO 21N106W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 3 TO 4 M. WITHIN 15N95W TO 18N105W TO 22N108W TO 18N111W TO 11N107W TO 11N98W TO 15N95W...INCLUDING NEAR CABO CORRIENTES AND THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 3 TO 4 M IN S TO SW SWELL. .24 HOUR FORECAST POST-TROPICAL DALILA NEAR 18.4N 110.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 30 NM NE AND SW QUADRANTS AND 0 NM SE AND NW QUADRANTS WITH SEAS TO 4 M. WITHIN 19N110W TO 19N111W TO 19N112W TO 18N112W TO 18N110W TO 18N109W TO 19N110W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.0 M. WITHIN 20N107W TO 21N110W TO 18N112W TO 16N111W TO 16N108W TO 17N107W TO 20N107W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 3 TO 4 M IN S SWELL. .36 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 18.0N 112.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 17.8N 113.7W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS LESS THAN 2.5 M. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .45 HOUR FORECAST WITHIN 30N119.5W TO 30N123.5W TO 29N122.5W TO 29N121W TO 30N119.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 30N118W TO 30N124W TO 29N122W TO 29N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0830 UTC SUN JUN 15... .TROPICAL STORM DALILA...NUMEROUS MODERATE TO STRONG FROM 15N TO 22N BETWEEN 105W AND 111W. .TROPICAL WAVE ALONG 88W...NUMEROUS MODERATE TO STRONG FROM 07N TO 14N BETWEEN 85W AND 92W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS FROM 09N83W TO 12N99W THEN RESUMES SOUTHWEST OF T.S. DALILA NEAR 11N110W TO 09N127W. THE ITCZ EXTENDS FROM 09N127W TO BEYOND 07N140W. SCATTERED MODERATE FROM 08N TO 14N BETWEEN 100W AND 112W. $$ .FORECASTER RAMOS. NATIONAL HURRICANE CENTER.