


High Seas Forecast
Issued by NWS
Issued by NWS
364 FZPN01 KWBC 162140 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC MON JUN 16 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. 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 16. 24 HOUR FORECAST VALID 1800 UTC JUN 17. 48 HOUR FORECAST VALID 1800 UTC JUN 18. .WARNINGS. ...GALE WARNING... .LOW 52N155W 1002 MB MOVING E 20 KT. WITHIN 360 NM SW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 41N TO 57N BETWEEN 140W AND 169W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .24 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER 53N139W 1001 MB AND SECOND CENTER 50N142W 1004 MB. FROM 41N TO 49N BETWEEN 136W AND 157W WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 40N TO 53N BETWEEN 136W AND 160W AND WITHIN 300 NM N...540 NM E...AND 150 NM S QUADRANTS OF MAIN CENTER WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST COMBINED LOW 52N140W 1006 MB. WITHIN 540 NM S AND SW AND 420 NM W QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 38N TO 52N BETWEEN 131W AND 151W WINDS LESS THAN 25 KT. SEAS TO 4 M. ...GALE WARNING... .LOW W OF AREA NEAR 46N158E 1001 MB MOVING E 15 KT. FROM 38N TO 49N W OF 168E AND FROM 34N TO 40N BETWEEN 166E AND 171E WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 47N166E 1000 MB. WITHIN THE AREA BOUNDED BY 51N163E TO 46N179W TO 38N171W TO 38N161E TO 51N163E WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 48N177E 993 MB. FROM 35N TO 53N BETWEEN 164W AND 164E WINDS 25 TO 35 KT. SEAS TO 4 M. .SYNOPSIS AND FORECAST. .FROM 30N TO 40N BETWEEN 118W AND 126W N TO NW WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 30N TO 39N BETWEEN 118W AND 124W N TO NW WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST FROM 30N TO 41N BETWEEN 118W AND 127W N TO NW WINDS TO 25 KT. SEAS TO 3 M. .LOW 55N137W 1006 MB MOVING NW 15 KT AND TURNING W AFTER 06 HOURS. WITHIN 420 NM E AND 150 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 55N146W 1005 MB. WITHIN 360 NM N AND 540 NM W QUADRANTS WINDS 20 TO 30 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MERGED WITH LOW 52N140W DESCRIBED ABOVE. .FROM 49N TO 54N BETWEEN 176W AND 167E AREA OF SW TO W WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST CONDITIONS DIMINISHED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 36N TO 50N W 167E. .24 HOUR FORECAST DENSE FOG FROM 38N TO 51N W OF 176W. .48 HOUR FORECAST DENSE FOG FROM 37N TO 54N BETWEEN 170W AND 165E. .FORECASTER JOSEPH. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC MON JUN 16 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 1800 UTC MON JUN 16. 24 HOUR FORECAST VALID 1800 UTC TUE JUN 17. 48 HOUR FORECAST VALID 1800 UTC WED JUN 18. .WARNINGS. ...HURRICANE WARNING... .POTENTIAL TROPICAL CYCLONE FIVE-E NEAR 10.6N 91.7W 1009 MB AT E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 1800 UTC MON JUN 16. 24 HOUR FORECAST VALID 1800 UTC TUE JUN 17. 48 HOUR FORECAST VALID 1800 UTC WED JUN 18. .WARNINGS. ...HURRICANE WARNING... .POTENTIAL TROPICAL CYCLONE FIVE-E NEAR 10.6N 91.7W 1009 MB AT 2100 UTC JUN 16 MOVING WNW OR 295 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 13N90W TO 13N92W TO 11N93W TO 11N91W TO 09N91W TO 10N89W TO 13N90W WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. .12 HOUR FORECAST TROPICAL STORM FIVE-E POTENTIAL TROP CYCLONE NEAR 11.1N 92.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. .24 HOUR FORECAST TROPICAL STORM FIVE-E NEAR 11.8N 93.1W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NE QUADRANT...20 NM SE QUADRANT...0 NM SW QUADRANT...AND 30 NM NW QUADRANT. SEAS TO 4 M WITHIN 60 NM NE QUADRANT. ELSEWHERE WITHIN 12N92W TO 14N93W TO 13N95W TO 11N94W TO 11N93W TO 11N92W TO 12N92W WINDS 20 TO 33 KT. SEAS 2.5 TO 3 M. .48 HOUR FORECAST HURRICANE FIVE-E NEAR 13.5N 95.1W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE...40 NM SW QUADRANT AND 50 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM N SEMICIRCLE WITH SEAS TO 6 M. ELSEWHERE WITHIN 16N93W TO 15N96W TO 15N97W TO 12N96W TO 12N94W TO 13N93W TO 16N93W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 TO 33 KT. SEAS 2.5 TO 5.5 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. .LOW PRES NEAR 19N111W 1010 MB. WITHIN 20N109W TO 20N111W TO 20N112W TO 19N112W TO 18N110W TO 19N109W TO 20N109W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .06 HOUR FORECAST LOW WEAKENS. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 31N113W TO 31N114W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .42 HOUR FORECAST WITHIN 30N119.5W TO 30N123W TO 29.5N121.5W TO 29.5N120.5W TO 30N119.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2030 UTC MON JUN 16... .PTC FIVE-E...SCATTERED TO NUMEROUS MODERATE TO STRONG N OF 04N E OF 101W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N86W TO 09N124W. ITCZ FROM 09N124W TO BEYOND 09N140W. ASIDE FROM CONVECTION RELATED TO PTC FIVE-E...SCATTERED MODERATE WITHIN 60 NM OF THE ITCZ AND W OF 117W. .FORECASTER ERA. NATIONAL HURRICANE CENTER. $$