Colonial Beach, Potomac River Tides
Last Tide - Low
0.6'
3:23 AM
Next Tide - High
1.8'
9:02 AM
☀️
Sunset
8:33 PM
🌗
Moonset
2:30 PM
Last Quarter · 40%
Today
Tomorrow
Friday - July 10, 2026
Saturday - July 11, 2026
Sunday - July 12, 2026
Monday - July 13, 2026
Tuesday - July 14, 2026
7-Day Insights
Tidal Extremes
Highest Tide
Tue, Jul 14
2.3' at 2:54 AM
Unusually high
Lowest Tide
Tue, Jul 14
0.1' at 9:37 PM
Typical
Biggest Tidal Ranges
Largest
Tue, Jul 14
2.2' tidal range
Unusually large
Smallest
Sat, Jul 11
1.5' tidal range
Smaller than usual