Lat 21.9576 Lon -159.3501 Pacific/Honolulu
Marine forecast data for Kalapaki Beach at 21.9576, -159.3501. The current forecast starts with 1.5 m waves at a 8.1 s period.
Next days: 2026-10-06: 1.3-1.5 m waves, 10.2-11.7 s period | 2026-10-07: 1.3-1.3 m waves, 11.7-12.2 s period | 2026-10-08: 1.2-1.3 m waves, 12.1-12.3 s period