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Colonial Beach, Potomac River

Colonial Beach, Potomac River Tides

The tide is 1.6' and falling: next low 0.8' at 6:16 AM. SSW wind at 5 kt with gusts to 6 kt. Showers right now.

Last Tide - High

2.0'

11:44 PM

EDT

2 hours, 22 minutes ago

Next Tide - Low

0.8'

6:16 AM

EDT

4 hours, 9 minutes from now

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☀️

Sunrise

6:29 AM

EDT

4 hours, 22 minutes from now

🌓

Moonrise

5:27 PM

EDT

First Quarter · 83%

15 hours, 20 minutes from now

Today

🌊 Tides

Low

6:16 AM

0.8'

High

12:04 PM

1.8'

Low

6:09 PM

0.6'

🌤️ Marine Weather

☀️ Sun

Rise

6:29 AM

Set

7:50 PM

🌓 Moon

Set

1:42 AM

78%

Rise

5:27 PM

83%

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Tomorrow

🌊 Tides

High

12:37 AM

2.1'

Low

7:08 AM

0.8'

High

12:56 PM

1.8'

Low

7:02 PM

0.6'

🌤️ Marine Weather

☀️ Sun

Rise

6:30 AM

Set

7:49 PM

🌔 Moon

Set

2:41 AM

86%

Rise

6:06 PM

90%

Tuesday - August 25, 2026

🌊 Tides

High

1:24 AM

2.1'

Low

7:54 AM

0.7'

High

1:42 PM

1.9'

Low

7:50 PM

0.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:31 AM

Set

7:47 PM

🌔 Moon

Set

3:43 AM

92%

Rise

6:39 PM

95%

Wednesday - August 26, 2026

🌊 Tides

High

2:06 AM

2.2'

Low

8:34 AM

0.6'

High

2:24 PM

2.0'

Low

8:34 PM

0.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:32 AM

Set

7:46 PM

🌔 Moon

Set

4:47 AM

97%

Rise

7:08 PM

98%

Thursday - August 27, 2026

🌊 Tides

High

2:45 AM

2.2'

Low

9:10 AM

0.6'

High

3:02 PM

2.0'

Low

9:16 PM

0.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:33 AM

Set

7:44 PM

🌔 Moon

Set

5:51 AM

99%

Rise

7:33 PM

100%

Friday - August 28, 2026

🌊 Tides

High

3:21 AM

2.2'

Low

9:44 AM

0.5'

High

3:38 PM

2.1'

Low

9:57 PM

0.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:34 AM

Set

7:43 PM

🌕 Moon

Set

6:55 AM

100%

Rise

7:57 PM

99%

Saturday - August 29, 2026

🌊 Tides

High

3:56 AM

2.2'

Low

10:17 AM

0.4'

High

4:14 PM

2.2'

Low

10:37 PM

0.5'

🌤️ Marine Weather

☀️ Sun

Rise

6:34 AM

Set

7:41 PM

🌕 Moon

Set

7:59 AM

98%

Rise

8:21 PM

96%

7-Day Insights

Tidal Extremes

Highest Tide

Thu, Aug 27

2.2' at 2:45 AM

Unusually high

Lowest Tide

Sat, Aug 29

0.4' at 10:17 AM

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Biggest Tidal Ranges

Largest

Sat, Aug 29

1.8' tidal range

Typical

Smallest

Sun, Aug 23

1.2' tidal range

Smaller than usual