Colonial Beach Tide Chart

Mid-Potomac on the Virginia side, off Monroe Bay.

Tide right now

Loading the live NOAA tide curve… Today’s highs and lows are in the table below.

Conditions — from Dahlgren, 5.4 NM away

Loading live observations…

Sea state & small-craft guidance

Loading the NWS wave and wind forecast…

Sun & moon today

Marine forecast — Tidal Potomac from Indian Head to Cobb Island MD

Loading the NWS forecast… (NWS zone ANZ536)
Open Colonial Beach on the live chart →
🎣 Colonial Beach fishing times ⛵ Indian Head to Cobb Island marine forecast 🌊 Wave forecast map 🌡 Bay water temperatures

Colonial Beach tide table — next 7 days

DayHigh ▲ and low ▼ tidesSunrise
sunset
Moon
Wed
Oct 14
▲ 5:36 am
1.8 ft
▼ 11:45 am
0.4 ft
▲ 5:57 pm
2.0 ft
7:16 am
6:33 pm
Waxing crescent
16% lit
Thu
Oct 15
▼ 12:27 am
0.5 ft
▲ 6:17 am
1.8 ft
▼ 12:25 pm
0.4 ft
▲ 6:38 pm
1.9 ft
7:17 am
6:31 pm
Waxing crescent
24% lit
Fri
Oct 16
▼ 1:09 am
0.6 ft
▲ 6:59 am
1.7 ft
▼ 1:09 pm
0.5 ft
▲ 7:22 pm
1.9 ft
7:18 am
6:30 pm
First quarter
32% lit
Sat
Oct 17
▼ 1:56 am
0.6 ft
▲ 7:45 am
1.6 ft
▼ 1:58 pm
0.5 ft
▲ 8:12 pm
1.8 ft
7:19 am
6:29 pm
First quarter
41% lit
Sun
Oct 18
▼ 2:48 am
0.7 ft
▲ 8:37 am
1.6 ft
▼ 2:53 pm
0.5 ft
▲ 9:07 pm
1.8 ft
7:20 am
6:27 pm
First quarter
51% lit
Mon
Oct 19
▼ 3:43 am
0.7 ft
▲ 9:35 am
1.6 ft
▼ 3:51 pm
0.5 ft
▲ 10:07 pm
1.7 ft
7:21 am
6:26 pm
First quarter
60% lit
Tue
Oct 20
▼ 4:37 am
0.6 ft
▲ 10:36 am
1.6 ft
▼ 4:51 pm
0.5 ft
▲ 11:06 pm
1.8 ft
7:22 am
6:25 pm
Waxing gibbous
69% lit
Show the next 53 days
DayHigh ▲ and low ▼ tidesSunrise
sunset
Moon
Wed
Oct 21
▼ 5:27 am
0.5 ft
▲ 11:33 am
1.7 ft
▼ 5:49 pm
0.5 ft
▲ 11:58 pm
1.8 ft
7:23 am
6:23 pm
Waxing gibbous
78% lit
Thu
Oct 22
▼ 6:14 am
0.4 ft
▲ 12:23 pm
1.8 ft
▼ 6:45 pm
0.4 ft
7:24 am
6:22 pm
Waxing gibbous
86% lit
Fri
Oct 23
▲ 12:46 am
1.8 ft
▼ 6:59 am
0.3 ft
▲ 1:08 pm
1.9 ft
▼ 7:36 pm
0.3 ft
7:25 am
6:21 pm
Waxing gibbous
92% lit
Sat
Oct 24
▲ 1:30 am
1.8 ft
▼ 7:42 am
0.2 ft
▲ 1:51 pm
2.0 ft
▼ 8:25 pm
0.2 ft
7:26 am
6:19 pm
Full moon
97% lit
Sun
Oct 25
▲ 2:13 am
1.9 ft
▼ 8:25 am
0.1 ft
▲ 2:33 pm
2.1 ft
▼ 9:11 pm
0.2 ft
7:27 am
6:18 pm
Full moon
99% lit
Mon
Oct 26
▲ 2:56 am
1.9 ft
▼ 9:08 am
0.0 ft
▲ 3:16 pm
2.2 ft
▼ 9:56 pm
0.2 ft
7:28 am
6:17 pm
Full moon
100% lit
Tue
Oct 27
▲ 3:40 am
1.9 ft
▼ 9:53 am
0.0 ft
▲ 4:01 pm
2.2 ft
▼ 10:43 pm
0.2 ft
7:29 am
6:16 pm
Full moon
97% lit
Wed
Oct 28
▲ 4:27 am
1.8 ft
▼ 10:41 am
0.0 ft
▲ 4:50 pm
2.1 ft
▼ 11:32 pm
0.2 ft
7:30 am
6:14 pm
Waning gibbous
92% lit
Thu
Oct 29
▲ 5:18 am
1.8 ft
▼ 11:32 am
0.0 ft
▲ 5:42 pm
2.1 ft
7:31 am
6:13 pm
Waning gibbous
85% lit
Fri
Oct 30
▼ 12:27 am
0.2 ft
▲ 6:12 am
1.7 ft
▼ 12:29 pm
0.1 ft
▲ 6:39 pm
2.0 ft
7:32 am
6:12 pm
Waning gibbous
76% lit
Sat
Oct 31
▼ 1:29 am
0.3 ft
▲ 7:12 am
1.7 ft
▼ 1:33 pm
0.1 ft
▲ 7:41 pm
1.9 ft
7:33 am
6:11 pm
Last quarter
65% lit
Sun
Nov 1
▼ 1:34 am
0.3 ft
▲ 7:18 am
1.6 ft
▼ 1:42 pm
0.2 ft
▲ 7:49 pm
1.8 ft
6:35 am
5:10 pm
Last quarter
53% lit
Mon
Nov 2
▼ 2:39 am
0.3 ft
▲ 8:29 am
1.6 ft
▼ 2:52 pm
0.2 ft
▲ 9:01 pm
1.7 ft
6:36 am
5:09 pm
Last quarter
41% lit
Tue
Nov 3
▼ 3:41 am
0.3 ft
▲ 9:40 am
1.7 ft
▼ 4:01 pm
0.2 ft
▲ 10:09 pm
1.7 ft
6:37 am
5:08 pm
Waning crescent
30% lit
Wed
Nov 4
▼ 4:38 am
0.2 ft
▲ 10:44 am
1.8 ft
▼ 5:06 pm
0.2 ft
▲ 11:09 pm
1.7 ft
6:38 am
5:07 pm
Waning crescent
20% lit
Thu
Nov 5
▼ 5:31 am
0.1 ft
▲ 11:40 am
1.8 ft
▼ 6:06 pm
0.1 ft
6:39 am
5:06 pm
Waning crescent
12% lit
Fri
Nov 6
▲ 12:02 am
1.7 ft
▼ 6:19 am
0.1 ft
▲ 12:29 pm
1.9 ft
▼ 6:59 pm
0.1 ft
6:40 am
5:05 pm
Waning crescent
6% lit
Sat
Nov 7
▲ 12:49 am
1.7 ft
▼ 7:04 am
0.0 ft
▲ 1:14 pm
2.0 ft
▼ 7:47 pm
0.1 ft
6:41 am
5:04 pm
New moon
2% lit
Sun
Nov 8
▲ 1:33 am
1.7 ft
▼ 7:46 am
-0.0 ft
▲ 1:55 pm
2.0 ft
▼ 8:30 pm
0.1 ft
6:42 am
5:03 pm
New moon
0% lit
Mon
Nov 9
▲ 2:14 am
1.6 ft
▼ 8:25 am
-0.0 ft
▲ 2:35 pm
1.9 ft
▼ 9:09 pm
0.1 ft
6:43 am
5:02 pm
New moon
0% lit
Tue
Nov 10
▲ 2:53 am
1.6 ft
▼ 9:03 am
0.0 ft
▲ 3:12 pm
1.9 ft
▼ 9:46 pm
0.1 ft
6:44 am
5:01 pm
New moon
2% lit
Wed
Nov 11
▲ 3:32 am
1.6 ft
▼ 9:40 am
0.0 ft
▲ 3:50 pm
1.8 ft
▼ 10:22 pm
0.2 ft
6:45 am
5:00 pm
Waxing crescent
6% lit
Thu
Nov 12
▲ 4:11 am
1.5 ft
▼ 10:17 am
0.1 ft
▲ 4:28 pm
1.7 ft
▼ 10:58 pm
0.2 ft
6:47 am
4:59 pm
Waxing crescent
11% lit
Fri
Nov 13
▲ 4:49 am
1.5 ft
▼ 10:55 am
0.1 ft
▲ 5:07 pm
1.7 ft
▼ 11:37 pm
0.3 ft
6:48 am
4:58 pm
Waxing crescent
18% lit
Sat
Nov 14
▲ 5:29 am
1.4 ft
▼ 11:36 am
0.2 ft
▲ 5:49 pm
1.6 ft
6:49 am
4:58 pm
Waxing crescent
25% lit
Sun
Nov 15
▼ 12:19 am
0.3 ft
▲ 6:11 am
1.4 ft
▼ 12:22 pm
0.2 ft
▲ 6:33 pm
1.5 ft
6:50 am
4:57 pm
First quarter
34% lit
Mon
Nov 16
▼ 1:05 am
0.3 ft
▲ 6:56 am
1.3 ft
▼ 1:13 pm
0.2 ft
▲ 7:21 pm
1.5 ft
6:51 am
4:56 pm
First quarter
43% lit
Tue
Nov 17
▼ 1:53 am
0.3 ft
▲ 7:47 am
1.3 ft
▼ 2:08 pm
0.2 ft
▲ 8:12 pm
1.4 ft
6:52 am
4:55 pm
First quarter
53% lit
Wed
Nov 18
▼ 2:41 am
0.2 ft
▲ 8:42 am
1.4 ft
▼ 3:07 pm
0.2 ft
▲ 9:07 pm
1.4 ft
6:53 am
4:55 pm
First quarter
63% lit
Thu
Nov 19
▼ 3:29 am
0.1 ft
▲ 9:39 am
1.5 ft
▼ 4:07 pm
0.2 ft
▲ 10:04 pm
1.4 ft
6:54 am
4:54 pm
Waxing gibbous
73% lit
Fri
Nov 20
▼ 4:19 am
0.1 ft
▲ 10:34 am
1.6 ft
▼ 5:06 pm
0.1 ft
▲ 10:58 pm
1.4 ft
6:55 am
4:54 pm
Waxing gibbous
82% lit
Sat
Nov 21
▼ 5:09 am
-0.0 ft
▲ 11:26 am
1.7 ft
▼ 6:03 pm
0.1 ft
▲ 11:50 pm
1.4 ft
6:56 am
4:53 pm
Waxing gibbous
89% lit
Sun
Nov 22
▼ 6:00 am
-0.1 ft
▲ 12:15 pm
1.8 ft
▼ 6:57 pm
-0.0 ft
6:57 am
4:52 pm
Waxing gibbous
95% lit
Mon
Nov 23
▲ 12:40 am
1.5 ft
▼ 6:52 am
-0.2 ft
▲ 1:04 pm
1.8 ft
▼ 7:48 pm
-0.1 ft
6:59 am
4:52 pm
Full moon
99% lit
Tue
Nov 24
▲ 1:30 am
1.5 ft
▼ 7:43 am
-0.3 ft
▲ 1:53 pm
1.9 ft
▼ 8:38 pm
-0.1 ft
7:00 am
4:51 pm
Full moon
100% lit
Wed
Nov 25
▲ 2:20 am
1.5 ft
▼ 8:35 am
-0.3 ft
▲ 2:44 pm
1.9 ft
▼ 9:29 pm
-0.2 ft
7:01 am
4:51 pm
Full moon
98% lit
Thu
Nov 26
▲ 3:13 am
1.5 ft
▼ 9:28 am
-0.3 ft
▲ 3:38 pm
1.8 ft
▼ 10:22 pm
-0.2 ft
7:02 am
4:51 pm
Waning gibbous
94% lit
Fri
Nov 27
▲ 4:07 am
1.5 ft
▼ 10:23 am
-0.3 ft
▲ 4:33 pm
1.8 ft
▼ 11:17 pm
-0.1 ft
7:03 am
4:50 pm
Waning gibbous
88% lit
Sat
Nov 28
▲ 5:05 am
1.5 ft
▼ 11:22 am
-0.3 ft
▲ 5:31 pm
1.7 ft
7:04 am
4:50 pm
Waning gibbous
79% lit
Sun
Nov 29
▼ 12:16 am
-0.1 ft
▲ 6:05 am
1.4 ft
▼ 12:25 pm
-0.2 ft
▲ 6:31 pm
1.6 ft
7:05 am
4:50 pm
Last quarter
69% lit
Mon
Nov 30
▼ 1:15 am
-0.1 ft
▲ 7:08 am
1.4 ft
▼ 1:31 pm
-0.1 ft
▲ 7:34 pm
1.5 ft
7:06 am
4:49 pm
Last quarter
57% lit
Tue
Dec 1
▼ 2:14 am
-0.1 ft
▲ 8:12 am
1.4 ft
▼ 2:38 pm
-0.1 ft
▲ 8:38 pm
1.4 ft
7:07 am
4:49 pm
Last quarter
46% lit
Wed
Dec 2
▼ 3:10 am
-0.1 ft
▲ 9:17 am
1.5 ft
▼ 3:44 pm
-0.1 ft
▲ 9:41 pm
1.3 ft
7:08 am
4:49 pm
Last quarter
35% lit
Thu
Dec 3
▼ 4:04 am
-0.1 ft
▲ 10:19 am
1.5 ft
▼ 4:47 pm
-0.1 ft
▲ 10:41 pm
1.3 ft
7:09 am
4:49 pm
Waning crescent
25% lit
Fri
Dec 4
▼ 4:57 am
-0.2 ft
▲ 11:15 am
1.5 ft
▼ 5:46 pm
-0.1 ft
▲ 11:35 pm
1.3 ft
7:09 am
4:49 pm
Waning crescent
17% lit
Sat
Dec 5
▼ 5:47 am
-0.2 ft
▲ 12:05 pm
1.6 ft
▼ 6:39 pm
-0.1 ft
7:10 am
4:49 pm
Waning crescent
10% lit
Sun
Dec 6
▲ 12:24 am
1.3 ft
▼ 6:35 am
-0.2 ft
▲ 12:51 pm
1.6 ft
▼ 7:26 pm
-0.1 ft
7:11 am
4:48 pm
Waning crescent
5% lit
Mon
Dec 7
▲ 1:09 am
1.3 ft
▼ 7:20 am
-0.2 ft
▲ 1:33 pm
1.6 ft
▼ 8:09 pm
-0.1 ft
7:12 am
4:48 pm
New moon
2% lit
Tue
Dec 8
▲ 1:52 am
1.3 ft
▼ 8:02 am
-0.2 ft
▲ 2:13 pm
1.5 ft
▼ 8:48 pm
-0.1 ft
7:13 am
4:48 pm
New moon
0% lit
Wed
Dec 9
▲ 2:32 am
1.3 ft
▼ 8:41 am
-0.2 ft
▲ 2:51 pm
1.5 ft
▼ 9:24 pm
-0.1 ft
7:14 am
4:48 pm
New moon
1% lit
Thu
Dec 10
▲ 3:11 am
1.3 ft
▼ 9:18 am
-0.2 ft
▲ 3:29 pm
1.5 ft
▼ 9:59 pm
-0.1 ft
7:15 am
4:49 pm
New moon
3% lit
Fri
Dec 11
▲ 3:49 am
1.2 ft
▼ 9:54 am
-0.2 ft
▲ 4:06 pm
1.4 ft
▼ 10:34 pm
-0.1 ft
7:15 am
4:49 pm
Waxing crescent
7% lit
Sat
Dec 12
▲ 4:26 am
1.2 ft
▼ 10:31 am
-0.2 ft
▲ 4:43 pm
1.4 ft
▼ 11:09 pm
-0.1 ft
7:16 am
4:49 pm
Waxing crescent
12% lit

NOAA CO-OPS predictions for station 8635150, heights in feet above MLLW, station local time. Sunrise, sunset and moon phase computed for 38.252, -76.960. Table generated 2026-10-14; predictions are deterministic, so they do not go stale — but wind can move the Bay a foot or more from the predicted level.

Cruising here? See the Colonial Beach nautical chart guide.

Nearby tide stations

Be first to new features

Tide-aware routing, new harbor guides, radar upgrades — one short email when something meaningful lands. No chatter, no selling your address.