


High Seas Forecast
Issued by NWS
Issued by NWS
339 FZPN02 KWBC 152325 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 2345 UTC SUN JUN 15 2025 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE NATIONAL WEATHER SERVICE. EMAIL US AT VOSOPS@NOAA.GOV(LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT TO 50N 160E ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 1800 UTC JUN 15. 24 HOUR FORECAST VALID 1800 UTC JUN 16. 48 HOUR FORECAST VALID 1800 UTC JUN 17. .WARNINGS. ...GALE WARNING... .LOW 53N163W 997 MB MOVING E 20 KT AND TURNING SE AFTER 24 HOURS. BETWEEN 240 NM AND 540 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST LOW 52N154W 1002 MB. WITHIN 420 NM S AND SW..AND 240 NM N AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE WITHIN 480 NM SW SEMICIRCLE...AND 300 NM N AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 49N144W 1006 MB. WITHIN 360 NM S AND 420 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ...GALE WARNING... .LOW 48N136W 1008 MB MOVING N 20 KT AND TURNING NW AFTER 24 HOURS AND SLOWING. FRONT FROM LOW TO 43N140W TO 38N144W. WITHIN 240 NM SE QUADRANT AND 240 NM E OF FRONT WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .06 HOUR FORECAST LOW 49N134W 1008 MB. WITHIN 180 NM E AND NE QUADRANTS...AND 180 NM E OF FRONT FROM LOW TO 44N137W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST LOW 55N136W 1003 MB. WITHIN 180 NM N AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 55N145W 1003 MB. WITHIN 180 NM NW SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .LOW NW OF AREA 61N180W 999 MB NEARLY STATIONARY WILL DRIFT SE. N OF 60N W OF 172W AND WITHIN 420 NM S QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 60N177W 1004 MB. WITHIN 180 NM NE QUADRANT WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS DIMINISHED. .FROM 34N TO 42N BETWEEN 120W AND 127W N TO NW WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 32N TO 39N BETWEEN 118W AND 126W N TO NW WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST FROM 31N TO 36N E OF 125W N TO NW WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 40N TO 48N W OF 166E WINDS 20 TO 30 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW 46N167E 1002 MB. FROM 37N TO 48N W OF 179W WINDS 20 TO 30 KT. SEAS TO 3 M. -.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 53N BETWEEN 153W AND 165W. .24 HOUR FORECAST DENSE FOG FROM 37N TO 50N W OF 164E. .48 HOUR FORECAST DENSE FOG FROM 38N TO 51N W OF 177E. .FORECASTER ROWLAND. OCEAN PREDICTION CENTER. NATIONAL HURRICANE CENTER MIAMI FL E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1800 UTC SUN JUN 15. 24 HOUR FORECAST VALID 1800 UTC MON JUN 16. 48 HOUR FORECAST VALID 1800 UTC TUE JUN 17. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM DALILA NEAR 18.2N 108.4W 1002 MB AT 2100 UTC JUN 15 MOVING WNW OR 285 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE QUADRANT...50 NM SE QUADRANT...70 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW QUADRANT...AND 75 NM NW QUADRANT WITH SEAS TO 5.5 M. ELSEWHERE WITHIN 20N106W TO 20N109W TO 19N110W TO 17N110W TO 17N108W TO 20N106W...INCLUDING NEAR CABO CORRIENTES... WINDS 20 TO 33 KT. SEAS 3 TO 5 M . REMAINDER OF AREA WITHIN 22N107W TO 21N112W TO 17N112W TO 14N106W TO 18N104W TO 22N107W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL. .12 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 18.3N 109.6W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 19N109W TO 19N110W TO 19N111W TO 18N111W TO 19N110W TO 18N109W TO 19N109W WINDS 20 TO 30 KT. SEAS 3 TO 3.5 M. ELSEWHERE WITHIN 20N105W TO 21N106W TO 22N109W TO 18N111W TO 16N109W TO 16N107W TO 20N105W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN S SWELL. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 18.3N 111.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 19N112W TO 19N113W TO 18N113W TO 18N112W TO 19N112W WINDS 20 TO 25 KT. SEAS TO 2.5 M IN NW SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 18.2N 115.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 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. .WITHIN 18N103W TO 12N108W TO 10N103W TO 12N98W TO 10N90W TO 11N88W TO 18N103W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SW AND W SWELL. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 02.5S82W TO 02.5S83W TO 03S83.5W TO 03.4S84W TO 03.4S82W TO 02.5S82W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 03S82W TO 03.5S119.5W TO 03.4S82W TO 03S82W WINDS 20 KT OR LESS. SEAS 2.5 M IN S SWELL. .48 HOUR FORECAST WITHIN 03S82W TO 03S119.5W TO 03.4S120W TO 03S82W TO 03S82W WINDS 20 KT OR LESS. SEAS 2.5 M IN SE TO S SWELL. .24 HOUR FORECAST LOW PRES NEAR 10.5N91.5W 1008 MB. WITHIN 13N89W TO 13N90W TO 12N91W TO 12N89W TO 13N89W E TO SE WINDS 20 TO 25 KT. SEAS TO 2.5 M IN S TO SW SWELL. .48 HOUR FORECAST LOW PRES NEAR 12.5N93.5W 1005 MB. WITHIN 14N91W TO 14N92W TO 14N94W TO 13N93W TO 13N91W TO 14N91W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN SE SWELL. .30 HOUR FORECAST WITHIN 30N120.5W TO 30N125W TO 29N124.5W TO 29.5N123W TO 29.5N121.5W TO 30N120.5W WINDS 20 KT OR LESS. SEAS 2.5 M IN N SWELL. .48 HOUR FORECAST WITHIN 30N119W TO 30N124W TO 27N124W TO 27N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2120 UTC SUN JUN 15... TROPICAL STORM DALILA...WIDELY SCATTERED MODERATE FROM 120 TO 310 NM SW SEMICIRCLE. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N75W TO LOW PRES 1009 MB NEAR 09.5N88.5W TO 13N104W TO 10N121W. ITCZ FROM 10N121W TO BEYOND 09N140W. WIDELY SCATTERED MODERATE CONVECTION N OF 03.4S AND E OF 84.5W. SCATTERED MODERATE TO STRONG CONVECTION FROM 03.5N TO 14N BETWEEN 85W AND 96W...FROM 08N TO 13N BETWEEN 97W AND 114W...AND FROM 08N TO 11.5N BETWEEN 132W AND 136W. $$ .FORECASTER STRIPLING. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1800 UTC JUN 15 2025. 24 HOUR FORECAST VALID 1800 UTC JUN 16 2025. 48 HOUR FORECAST VALID 1800 UTC JUN 17 2025. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 27N166E 25N165E NEARLY STATIONARY. ISOLATED MODERATE TSTMS N OF 25N W OF 175E. .24 HOUR FORECAST TROUGH DISSIPATED. .NE TO E WINDS 20 TO 25 KT FROM 05N TO 25N BETWEEN 160W AND 180W. .24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 10N TO 16N BETWEEN 150W AND 166W. .48 HOUR FORECAST FORECAST DIMINISHING TO LESS THAN 20 KT. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 09N140W 04N169W 03N180W 02N160E. SCATTERED MODERATE TO STRONG TSTMS WITHIN 240 NM OF ITCZ W OF 175W. SCATTERED MODERATE TSTMS ELSEWHERE WITHIN 180 NM OF ITCZ. $$ .FORECASTER PECHACEK. HONOLULU HI.