TodayOct 14
- High5:38 AM1.8 ft
- Low11:42 AM0.4 ft
- High5:54 PM2.0 ft
Tide chart · Virginia
Wednesday, October 14, 2026 · local time 2:58 PM
Harmonic constants published by NOAANot for navigation
Wednesday, October 14
These places use the same tide station as Colonial Beach: Cobb Island.
Calculated by Marinalo from the Colonial Beach, Potomac River tide station, 0.5 km from Colonial Beach: harmonic constants published by NOAA CO-OPS (public domain). Heights above Mean Lower Low Water (MLLW), the US chart datum. Times in local time (America/New_York), daylight saving included. Place names: GeoNames, CC BY 4.0. Astronomical tides only: wind and air pressure can change the water level. Not for navigation: check NOAA Tides & Currents before going out. How we calculate tides.