High Seas Forecast
Issued by NWS
Issued by NWS
472 FZPS40 PHFO 051053 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1130 UTC WED JUN 05 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SECURITE SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E SYNOPSIS VALID 0600 UTC JUN 05 2024. 24 HOUR FORECAST VALID 0600 UTC JUN 06 2024. 48 HOUR FORECAST VALID 0600 UTC JUN 07 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW 07S176E 1009 MB. TROUGH 25S152W 14S165W TO LOW TO 03S160E. LOW MOVING W SLOWLY. TROUGH AND LOW NEARLY STATIONARY. NUMEROUS STRONG TSTMS WITHIN 420 NM OF N AND E SEMICIRCLE. ISOLATED MODERATE TSTMS ELSEWHERE WITHIN 240 NM OF TROUGH. .24 HOUR FORECAST LOW 06S174E 1010 MB. NEW FRONT 25S150W 14S163W THENCE TROUGH TO LOW TO 04S170E 04S160E. NW TO N WINDS 20 TO 25 KT WITHIN 300 NM E OF TROUGH S OF 22S. .48 HOUR FORECAST LOW DISSIPATED. FRONT 25S147W 17S154W THENCE TROUGH 07S170W 04S160E. NW TO N WINDS 20 TO 30 KT WITHIN 240 NM EITHER SIDE OF FRONT S OF 20S. .WEAK COLD FRONT 25S173E 18S162E MOVING E SLOWLY. .24 HOUR FORECAST FRONT WEAKENED TO TROUGH 25S173E 22S171E. .48 HOUR FORECAST TROUGH DISSIPATED. .E WINDS 20 TO 25 KT FROM 20S TO 05S BETWEEN 140W AND 125W. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 18S TO 08S E OF 140W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 20S TO 10S W OF LINE 10S170W 20S160W...AND S OF 22S BETWEEN 150W AND 135W. .WINDS 20 KT OR LESS REMAINDER FORECAST AREA. .SEAS 8 TO 12 FT S OF 22S BETWEEN 180W AND 140W...AND S OF 10S E OF 135W. .24 HOUR FORECAST SEAS 12 TO 14 FT S OF 22S BETWEEN 165W AND 150W. SEAS 8 TO 12 FT ELSEWHERE S OF LINE 25S175W 15S175W 15S160W 25S135W...AND E OF LINE 08S120W 08S140W 15S140W 20S120W. .SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. .ISOLATED MODERATE TSTMS WITHIN 90 NM OF A POINT 09S161E. $$ .FORECASTER PECHACEK. HONOLULU HI.