Lat 13.2971 Lon 144.6589 Pacific/Guam
Marine forecast data for Umatac Bay at 13.2971, 144.6589. The current forecast starts with 2.8 m waves at a 7.5 s period.
Next days: 2026-10-06: 2.0-2.5 m waves, 7.6-8.0 s period | 2026-10-07: 1.6-2.0 m waves, 8.1-8.4 s period | 2026-10-08: 1.2-1.5 m waves, 8.4-8.7 s period