High Seas Forecast
Issued by NWS
Issued by NWS
836 FZPS40 PHFO 300306 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 0530 UTC SUN JUN 30 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP SECURITE SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E SYNOPSIS VALID 0000 UTC JUN 30 2024. 24 HOUR FORECAST VALID 0000 UTC JUL 01 2024. 48 HOUR FORECAST VALID 0000 UTC JUL 02 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 25S164W 20S170W 11S173W MOVING E SLOWLY. ISOLATED MODERATE TSTMS WITHIN 90 NM OF TROUGH S OF 13S. ISOLATED MODERATE TO STRONG TSTMS FROM 13S TO 07S BETWEEN 157W AND 179E. .24 HOUR FORECAST TROUGH 25S161W 20S169W 14S171W. .48 HOUR FORECAST TROUGH 23S154W 20S160W 16S162W. .WEAK FRONT 22S120W 20S130W 20S137W MOVING N SLOWLY. .24 HOUR FORECAST WEAK FRONT 19S120W 15S135W. .48 HOUR FORECAST FRONT DISSIPATED. .SE WINDS 25 TO 30 KT S OF LINE 23S120W 17S130W 20S140W. E TO SE WINDS 20 TO 25 KT ELSEWHERE IN AREA BOUNDED BY 03S155W 07S120W 25S120W 25S153W 10S165W 03S153W. SE WINDS 20 TO 25 KT BETWEEN 20S AND A LINE 15S180E 09S160E. .24 HOUR FORECAST E TO SE WINDS 25 TO 30 KT FROM 23S TO 18S BETWEEN 125W AND 140W. E TO SE WINDS 20 TO 25 KT ELSEWHERE IN AREA BOUNDED BY 06S120W 25S120W 25S154W 11S155W 06S120W. SE WINDS 20 TO 25 KT FROM 20S TO 10S BETWEEN 175W AND 165E. .48 HOUR FORECAST E TO SE WINDS 25 TO 30 KT FROM 19S TO 15S BETWEEN 125W AND 145W. E TO SE WINDS 20 TO 25 KT ELSEWHERE IN AREA BOUNDED BY 05S135W 07S120W 25S120W 25S140W 11S160W 05S135W. SE WINDS 20 TO 25 FROM 16S TO 10S BETWEEN 175W AND 165E. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 12 TO 15 FT S OF LINE 22S120W 18S130W 20S144W. SEAS 8 TO 12 FT ELSEWHERE IN AREA BOUNDED BY 02S150W 06S120W 25S120W 25S160W 10S170W 02S150W. SEAS 8 TO 9 FT FROM 20S TO 10S W OF 174E. .24 HOUR FORECAST SEAS 12 TO 17 FT S OF LINE 18S120W 14S135W 20S144W. SEAS 8 TO 12 FT ELSEWHERE IN AREA BOUNDED BY 01S160W 04S120W 25S120W 25S155W 10S170W 01S160W. SEAS 8 TO 9 FT FROM 19S TO 12S BETWEEN 176E AND 170E. .48 HOUR FORECAST SEAS 12 TO 16 FT FROM 20S TO 13S E OF 141W. SEAS 8 TO 12 FT ELSEWHERE IN AREA BOUNDED BY 02S120W 25S120W 25S155W 07S160W 02S120W. SEAS 8 TO 9 FT FROM 15S TO 08S BETWEEN 180E AND 170E. .SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. .ISOLATED MODERATE TSTMS FROM 11S TO 07S W OF 165E. $$ .FORECASTER WROE. HONOLULU HI.