High Seas Forecast
Issued by NWS
Issued by NWS
769 FZPS40 PHFO 160319 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 0530 UTC SUN NOV 16 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. 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 0000 UTC NOV 16 2025. 24 HOUR FORECAST VALID 0000 UTC NOV 17 2025. 48 HOUR FORECAST VALID 0000 UTC NOV 18 2025. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FRONT 25S128W 20S133W 15S147W THENCE TROUGH 10S160W 08S170W 08S175W MOVING E 15 KT S OF 15S NEARLY STATIONARY ELSEWHERE. .24 HOUR FORECAST FRONT 22S120W 20S123W 18S130W THENCE TROUGH 15S140W 15S150W. .48 HOUR FORECAST FRONT MOVED E OF AREA. TROUGH 22S120W 15S130W 15S140W. .TROUGH 25S172W 20S177W 15S176E MOVING SW 10 KT. .24 HOUR FORECAST TROUGH 25S180W 16S177E. .48 HOUR FORECAST TROUGH 20S177W 25S180W. .WINDS 20 TO 25 KT S OF LINE 20S170W 16S160W 25S140W...AND S OF 22S E OF 125W. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 25S TO 16S BETWEEN 150W AND 175W. .48 HOUR FORECAST WINDS 20 TO 25 KT FROM 25S TO 15S BETWEEN 155W AND 175W. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 4 TO 5 M S OF 22S BETWEEN 130W AND 152W. SEAS 2.5 TO 4 M ELSEWHERE S OF LINE 25S171W 20S168W 15S155W 20S135W 22S120W. .24 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S180W 15S170W 13S160W 16S130W 20S120W. .48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S178E 14S165W 15S155W 17S140W 13S130W 18S120W. .SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA. .SCATTERED STRONG TSTMS FROM 25S TO 12S BETWEEN 170W AND 173E. .SCATTERED MODERATE TSTMS FROM 12S TO 05S BETWEEN 175E AND 160W...AND WITHIN 150 NM OF POINTS 03S170E AND 11S162E AND 17S144W. $$ .FORECASTER PECHACEK. HONOLULU HI.