Expires:No;;766490 FZPS40 PHFO 281529 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1730 UTC THU MAR 28 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE HIGHER THAN 10-MINUTE AVERAGE WINDS. PLEASE SEE HTTPS://OCEAN.WEATHER.GOV/PROPOSED_HIGH_SEAS_TROPICAL.PHP FOR A PROPOSAL...AND A REQUEST FOR COMMENTS...TO INCREASE READABILITY OF THE HIGH SEAS FORECAST (WEB ADDRESS LOWERCASE). SECURITE SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E SYNOPSIS VALID 1200 UTC MAR 28 2024. 24 HOUR FORECAST VALID 1200 UTC MAR 29 2024. 48 HOUR FORECAST VALID 1200 UTC MAR 30 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW 17S169E 1010 MB MOVING SE SLOWLY. SECOND LOW 22S175W MOVING NW SLOWLY. TROUGH FROM 10S160E TO FIRST LOW TO SECOND LOW TO 25S170W. WINDS 20 TO 25 KT S OF FIRST LOW AND TROUGH W OF 175E. SEE SEAS BELOW. SCATTERED MODERATE TO LOCALLY STRONG TSTMS WITHIN 510 NM N AND E OF TROUGH AND LOWS. .24 HOUR FORECAST LOW 17S173E 1009 MB. SECOND LOW 20S179W. TROUGH FROM 09S160E TO FIRST LOW TO SECOND LOW TO 25S170W. WINDS 20 TO 25 KT S OF FIRST LOW AND TROUGH W OF 175E. SEE SEAS BELOW. .48 HOUR FORECAST LOW 17S176E 1010 MB. SECOND LOW 17S178W 1010 MB. TROUGH FROM 10S160E TO FIRST LOW TO SECOND LOW TO 25S168W. WINDS 20 TO 25 KT S OF TROUGH AND FIRST LOW W OF 170E. SEE SEAS BELOW. .TROUGH FROM 16S140W TO 25S125W NEARLY STATIONARY. .24 HOUR FORECAST TROUGH FROM 13S135W TO 22S123W. WINDS 20 TO 25 KT S OF 20S W OF 140W. .48 HOUR FORECAST TROUGH FROM 16S133W TO 23S120W. WINDS 20 TO 25 KT S OF 20S E OF 150W. .TROUGH FROM 02S132W TO 02S140W NEARLY STATIONARY. SCATTERED STRONG TSTMS WITHIN 180 NM OF TROUGH...AND N OF 05S BETWEEN 130W AND 140W. .24 HOUR FORECAST TROUGH DISSIPATED. .CONVERGENCE ZONE FROM 06S175W TO 07S165W TO 03S150W TO 02S145W TO 03S135W TO 01S133W. ISOLATED TSTMS WITHIN 120 NM OF CONVERGENCE ZONE E OF 160W. .WINDS 20 KT OR LESS REMAINDER FORECAST AREA. .SEAS 8 TO 9 FT S OF 22S E OF 180W. .24 HOUR FORECAST SEAS 8 TO 12 FT S OF LINE FROM 25S140W TO 22S135W TO 25S125W. .48 HOUR FORECAST SEAS 12 TO 18 FT S OF 22S BETWEEN 145W AND 122W. SEAS 8 TO 12 FT ELSEWHERE S OF 20S E OF 150W. .SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. .SCATTERED MODERATE TO LOCALLY STRONG TSTMS WITHIN 300 NM OF POINT 18S168WE. SCATTERED MODERATE TSTMS WITHIN 150 NM OF LINE FROM 10S176W TO 22S165W. $$ .FORECASTER PECHACEK. HONOLULU HI.