PHZ105-152230-
505 AM HST Tue Sep 15 2026
.Synopsis for the Hawaiian offshore waters...
A trough to the NE will keep light to moderate trade winds
through tonight. A building ridge to the N and a new trough to
the E will lead to an increase in trade winds and increased
chances for isolated thunderstorms Wednesday through Friday.
$$
PHZ180-152230- Hawaiian Offshore Waters- 505 AM HST Tue Sep 15 2026 TODAY NE to E winds 10 to 15 kt. Seas 6 ft or less. TONIGHT AND WEDNESDAY NE winds 10 to 20 kt. Seas 6 ft. WEDNESDAY NIGHT AND THURSDAY NE to E winds 15 to 25 kt. Seas 6 to 8 ft. Isolated thunderstorms SE Waters. FRIDAY E winds 15 to 25 kt. Seas 7 to 9 ft. Isolated thunderstorms S of 23N. SATURDAY E winds 15 to 25 kt. Seas 7 to 8 ft. Isolated thunderstorms S of 20N. $$
PHZ180-152230- Hawaiian Offshore Waters- 505 AM HST Tue Sep 15 2026 TODAY NE to E winds 10 to 15 kt. Seas 6 ft or less. TONIGHT AND WEDNESDAY NE winds 10 to 20 kt. Seas 6 ft. WEDNESDAY NIGHT AND THURSDAY NE to E winds 15 to 25 kt. Seas 6 to 8 ft. Isolated thunderstorms SE Waters. FRIDAY E winds 15 to 25 kt. Seas 7 to 9 ft. Isolated thunderstorms S of 23N. SATURDAY E winds 15 to 25 kt. Seas 7 to 8 ft. Isolated thunderstorms S of 20N. $$