Dahlgren, Upper Machodoc Creek, Va. Tide Chart
NOAA reference tide station on Indian Head to Cobb Island (Tidal Potomac), about 5 NM from Colonial Beach. Predictions come from the station's own harmonic constituents.
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Conditions — at this station
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Sea state & small-craft guidance
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Sun & moon today
Marine forecast — Tidal Potomac from Indian Head to Cobb Island MD
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🎣 Dahlgren, Upper Machodoc Creek, Va. fishing times
⛵ Indian Head to Cobb Island marine forecast
🌊 Wave forecast map
🌡 Bay water temperatures
Dahlgren, Upper Machodoc Creek, Va. tide table — next 7 days
| Day | High ▲ and low ▼ tides | Sunrise sunset | Moon | |||
|---|---|---|---|---|---|---|
| Wed Oct 14 | ▼ 12:07 am 0.5 ft | ▲ 5:52 am 1.8 ft | ▼ 11:59 am 0.4 ft | ▲ 6:08 pm 2.0 ft | 7:17 am 6:33 pm | Waxing crescent 16% lit |
| Thu Oct 15 | ▼ 12:47 am 0.6 ft | ▲ 6:32 am 1.7 ft | ▼ 12:37 pm 0.5 ft | ▲ 6:49 pm 2.0 ft | 7:17 am 6:32 pm | Waxing crescent 24% lit |
| Fri Oct 16 | ▼ 1:29 am 0.7 ft | ▲ 7:13 am 1.7 ft | ▼ 1:19 pm 0.5 ft | ▲ 7:32 pm 1.9 ft | 7:18 am 6:30 pm | First quarter 32% lit |
| Sat Oct 17 | ▼ 2:15 am 0.7 ft | ▲ 7:58 am 1.6 ft | ▼ 2:07 pm 0.6 ft | ▲ 8:20 pm 1.8 ft | 7:19 am 6:29 pm | First quarter 41% lit |
| Sun Oct 18 | ▼ 3:06 am 0.7 ft | ▲ 8:48 am 1.6 ft | ▼ 3:02 pm 0.6 ft | ▲ 9:14 pm 1.8 ft | 7:20 am 6:27 pm | First quarter 51% lit |
| Mon Oct 19 | ▼ 3:59 am 0.7 ft | ▲ 9:45 am 1.6 ft | ▼ 4:02 pm 0.6 ft | ▲ 10:14 pm 1.7 ft | 7:21 am 6:26 pm | First quarter 60% lit |
| Tue Oct 20 | ▼ 4:51 am 0.7 ft | ▲ 10:47 am 1.6 ft | ▼ 5:02 pm 0.6 ft | ▲ 11:13 pm 1.8 ft | 7:22 am 6:25 pm | Waxing gibbous 69% lit |
Show the next 53 days
| Day | High ▲ and low ▼ tides | Sunrise sunset | Moon | |||
|---|---|---|---|---|---|---|
| Wed Oct 21 | ▼ 5:41 am 0.6 ft | ▲ 11:44 am 1.7 ft | ▼ 6:01 pm 0.5 ft | 7:23 am 6:23 pm | Waxing gibbous 78% lit | |
| Thu Oct 22 | ▲ 12:06 am 1.8 ft | ▼ 6:28 am 0.5 ft | ▲ 12:35 pm 1.8 ft | ▼ 6:57 pm 0.5 ft | 7:24 am 6:22 pm | Waxing gibbous 86% lit |
| Fri Oct 23 | ▲ 12:54 am 1.8 ft | ▼ 7:14 am 0.4 ft | ▲ 1:20 pm 1.9 ft | ▼ 7:50 pm 0.4 ft | 7:25 am 6:21 pm | Waxing gibbous 92% lit |
| Sat Oct 24 | ▲ 1:39 am 1.9 ft | ▼ 7:58 am 0.3 ft | ▲ 2:03 pm 2.1 ft | ▼ 8:40 pm 0.3 ft | 7:27 am 6:19 pm | Full moon 97% lit |
| Sun Oct 25 | ▲ 2:23 am 1.9 ft | ▼ 8:41 am 0.2 ft | ▲ 2:46 pm 2.2 ft | ▼ 9:28 pm 0.3 ft | 7:28 am 6:18 pm | Full moon 99% lit |
| Mon Oct 26 | ▲ 3:07 am 1.9 ft | ▼ 9:25 am 0.1 ft | ▲ 3:29 pm 2.2 ft | ▼ 10:15 pm 0.3 ft | 7:29 am 6:17 pm | Full moon 100% lit |
| Tue Oct 27 | ▲ 3:53 am 1.9 ft | ▼ 10:10 am 0.1 ft | ▲ 4:16 pm 2.3 ft | ▼ 11:04 pm 0.3 ft | 7:30 am 6:16 pm | Full moon 97% lit |
| Wed Oct 28 | ▲ 4:41 am 1.9 ft | ▼ 10:58 am 0.1 ft | ▲ 5:05 pm 2.2 ft | ▼ 11:56 pm 0.3 ft | 7:31 am 6:15 pm | Waning gibbous 92% lit |
| Thu Oct 29 | ▲ 5:32 am 1.8 ft | ▼ 11:50 am 0.1 ft | ▲ 5:58 pm 2.2 ft | 7:32 am 6:13 pm | Waning gibbous 85% lit | |
| Fri Oct 30 | ▼ 12:53 am 0.3 ft | ▲ 6:28 am 1.8 ft | ▼ 12:48 pm 0.2 ft | ▲ 6:55 pm 2.1 ft | 7:33 am 6:12 pm | Waning gibbous 76% lit |
| Sat Oct 31 | ▼ 1:55 am 0.4 ft | ▲ 7:28 am 1.8 ft | ▼ 1:53 pm 0.2 ft | ▲ 7:57 pm 2.0 ft | 7:34 am 6:11 pm | Last quarter 65% lit |
| Sun Nov 1 | ▼ 1:59 am 0.4 ft | ▲ 7:34 am 1.7 ft | ▼ 2:03 pm 0.3 ft | ▲ 8:05 pm 1.9 ft | 6:35 am 5:10 pm | Last quarter 53% lit |
| Mon Nov 2 | ▼ 3:02 am 0.4 ft | ▲ 8:44 am 1.7 ft | ▼ 3:13 pm 0.3 ft | ▲ 9:16 pm 1.8 ft | 6:36 am 5:09 pm | Last quarter 41% lit |
| Tue Nov 3 | ▼ 4:01 am 0.4 ft | ▲ 9:53 am 1.8 ft | ▼ 4:21 pm 0.3 ft | ▲ 10:23 pm 1.8 ft | 6:37 am 5:08 pm | Waning crescent 30% lit |
| Wed Nov 4 | ▼ 4:57 am 0.3 ft | ▲ 10:56 am 1.9 ft | ▼ 5:24 pm 0.3 ft | ▲ 11:22 pm 1.8 ft | 6:38 am 5:07 pm | Waning crescent 20% lit |
| Thu Nov 5 | ▼ 5:50 am 0.2 ft | ▲ 11:52 am 1.9 ft | ▼ 6:22 pm 0.2 ft | 6:39 am 5:06 pm | Waning crescent 12% lit | |
| Fri Nov 6 | ▲ 12:14 am 1.8 ft | ▼ 6:38 am 0.2 ft | ▲ 12:41 pm 2.0 ft | ▼ 7:15 pm 0.2 ft | 6:40 am 5:05 pm | Waning crescent 6% lit |
| Sat Nov 7 | ▲ 1:01 am 1.8 ft | ▼ 7:23 am 0.1 ft | ▲ 1:26 pm 2.0 ft | ▼ 8:03 pm 0.2 ft | 6:42 am 5:04 pm | New moon 2% lit |
| Sun Nov 8 | ▲ 1:45 am 1.8 ft | ▼ 8:05 am 0.1 ft | ▲ 2:07 pm 2.0 ft | ▼ 8:47 pm 0.2 ft | 6:43 am 5:03 pm | New moon 0% lit |
| Mon Nov 9 | ▲ 2:27 am 1.7 ft | ▼ 8:43 am 0.1 ft | ▲ 2:46 pm 2.0 ft | ▼ 9:27 pm 0.2 ft | 6:44 am 5:02 pm | New moon 0% lit |
| Tue Nov 10 | ▲ 3:07 am 1.7 ft | ▼ 9:19 am 0.2 ft | ▲ 3:24 pm 1.9 ft | ▼ 10:05 pm 0.3 ft | 6:45 am 5:01 pm | New moon 2% lit |
| Wed Nov 11 | ▲ 3:47 am 1.6 ft | ▼ 9:54 am 0.2 ft | ▲ 4:01 pm 1.9 ft | ▼ 10:42 pm 0.3 ft | 6:46 am 5:00 pm | Waxing crescent 6% lit |
| Thu Nov 12 | ▲ 4:25 am 1.6 ft | ▼ 10:29 am 0.2 ft | ▲ 4:39 pm 1.8 ft | ▼ 11:18 pm 0.4 ft | 6:47 am 4:59 pm | Waxing crescent 11% lit |
| Fri Nov 13 | ▲ 5:03 am 1.5 ft | ▼ 11:07 am 0.3 ft | ▲ 5:17 pm 1.8 ft | ▼ 11:56 pm 0.4 ft | 6:48 am 4:59 pm | Waxing crescent 18% lit |
| Sat Nov 14 | ▲ 5:42 am 1.5 ft | ▼ 11:47 am 0.3 ft | ▲ 5:58 pm 1.7 ft | 6:49 am 4:58 pm | Waxing crescent 25% lit | |
| Sun Nov 15 | ▼ 12:36 am 0.4 ft | ▲ 6:22 am 1.4 ft | ▼ 12:33 pm 0.3 ft | ▲ 6:41 pm 1.6 ft | 6:50 am 4:57 pm | First quarter 34% lit |
| Mon Nov 16 | ▼ 1:19 am 0.5 ft | ▲ 7:06 am 1.4 ft | ▼ 1:24 pm 0.4 ft | ▲ 7:27 pm 1.6 ft | 6:51 am 4:56 pm | First quarter 43% lit |
| Tue Nov 17 | ▼ 2:05 am 0.4 ft | ▲ 7:56 am 1.4 ft | ▼ 2:19 pm 0.4 ft | ▲ 8:18 pm 1.5 ft | 6:53 am 4:56 pm | First quarter 53% lit |
| Wed Nov 18 | ▼ 2:53 am 0.4 ft | ▲ 8:51 am 1.5 ft | ▼ 3:18 pm 0.4 ft | ▲ 9:13 pm 1.5 ft | 6:54 am 4:55 pm | First quarter 63% lit |
| Thu Nov 19 | ▼ 3:43 am 0.3 ft | ▲ 9:49 am 1.6 ft | ▼ 4:18 pm 0.3 ft | ▲ 10:11 pm 1.5 ft | 6:55 am 4:54 pm | Waxing gibbous 73% lit |
| Fri Nov 20 | ▼ 4:33 am 0.2 ft | ▲ 10:46 am 1.7 ft | ▼ 5:18 pm 0.3 ft | ▲ 11:08 pm 1.5 ft | 6:56 am 4:54 pm | Waxing gibbous 82% lit |
| Sat Nov 21 | ▼ 5:24 am 0.1 ft | ▲ 11:38 am 1.8 ft | ▼ 6:18 pm 0.2 ft | 6:57 am 4:53 pm | Waxing gibbous 89% lit | |
| Sun Nov 22 | ▲ 12:01 am 1.6 ft | ▼ 6:16 am 0.0 ft | ▲ 12:29 pm 1.9 ft | ▼ 7:15 pm 0.1 ft | 6:58 am 4:53 pm | Waxing gibbous 95% lit |
| Mon Nov 23 | ▲ 12:53 am 1.6 ft | ▼ 7:08 am -0.1 ft | ▲ 1:18 pm 2.0 ft | ▼ 8:09 pm 0.1 ft | 6:59 am 4:52 pm | Full moon 99% lit |
| Tue Nov 24 | ▲ 1:44 am 1.6 ft | ▼ 8:00 am -0.1 ft | ▲ 2:08 pm 2.0 ft | ▼ 9:01 pm 0.0 ft | 7:00 am 4:52 pm | Full moon 100% lit |
| Wed Nov 25 | ▲ 2:35 am 1.7 ft | ▼ 8:52 am -0.2 ft | ▲ 2:59 pm 2.0 ft | ▼ 9:54 pm 0.0 ft | 7:01 am 4:51 pm | Full moon 98% lit |
| Thu Nov 26 | ▲ 3:28 am 1.7 ft | ▼ 9:46 am -0.2 ft | ▲ 3:53 pm 2.0 ft | ▼ 10:47 pm 0.0 ft | 7:02 am 4:51 pm | Waning gibbous 94% lit |
| Fri Nov 27 | ▲ 4:22 am 1.6 ft | ▼ 10:42 am -0.2 ft | ▲ 4:49 pm 1.9 ft | ▼ 11:43 pm 0.0 ft | 7:03 am 4:50 pm | Waning gibbous 88% lit |
| Sat Nov 28 | ▲ 5:20 am 1.6 ft | ▼ 11:42 am -0.1 ft | ▲ 5:47 pm 1.8 ft | 7:04 am 4:50 pm | Waning gibbous 79% lit | |
| Sun Nov 29 | ▼ 12:40 am 0.1 ft | ▲ 6:20 am 1.6 ft | ▼ 12:46 pm -0.1 ft | ▲ 6:48 pm 1.7 ft | 7:05 am 4:50 pm | Last quarter 69% lit |
| Mon Nov 30 | ▼ 1:38 am 0.1 ft | ▲ 7:22 am 1.6 ft | ▼ 1:52 pm -0.0 ft | ▲ 7:49 pm 1.6 ft | 7:06 am 4:49 pm | Last quarter 57% lit |
| Tue Dec 1 | ▼ 2:35 am 0.1 ft | ▲ 8:26 am 1.6 ft | ▼ 2:58 pm 0.0 ft | ▲ 8:53 pm 1.5 ft | 7:07 am 4:49 pm | Last quarter 46% lit |
| Wed Dec 2 | ▼ 3:30 am 0.0 ft | ▲ 9:30 am 1.6 ft | ▼ 4:02 pm 0.1 ft | ▲ 9:55 pm 1.5 ft | 7:08 am 4:49 pm | Last quarter 35% lit |
| Thu Dec 3 | ▼ 4:24 am 0.0 ft | ▲ 10:31 am 1.6 ft | ▼ 5:03 pm 0.1 ft | ▲ 10:53 pm 1.4 ft | 7:09 am 4:49 pm | Waning crescent 25% lit |
| Fri Dec 4 | ▼ 5:16 am -0.0 ft | ▲ 11:27 am 1.7 ft | ▼ 6:01 pm 0.1 ft | ▲ 11:47 pm 1.4 ft | 7:10 am 4:49 pm | Waning crescent 17% lit |
| Sat Dec 5 | ▼ 6:05 am -0.0 ft | ▲ 12:17 pm 1.7 ft | ▼ 6:55 pm 0.1 ft | 7:11 am 4:49 pm | Waning crescent 10% lit | |
| Sun Dec 6 | ▲ 12:36 am 1.4 ft | ▼ 6:53 am -0.0 ft | ▲ 1:02 pm 1.7 ft | ▼ 7:43 pm 0.1 ft | 7:12 am 4:49 pm | Waning crescent 5% lit |
| Mon Dec 7 | ▲ 1:22 am 1.4 ft | ▼ 7:36 am -0.0 ft | ▲ 1:44 pm 1.7 ft | ▼ 8:27 pm 0.1 ft | 7:13 am 4:49 pm | New moon 2% lit |
| Tue Dec 8 | ▲ 2:05 am 1.4 ft | ▼ 8:17 am -0.1 ft | ▲ 2:23 pm 1.7 ft | ▼ 9:07 pm 0.1 ft | 7:13 am 4:49 pm | New moon 0% lit |
| Wed Dec 9 | ▲ 2:46 am 1.4 ft | ▼ 8:55 am -0.0 ft | ▲ 3:02 pm 1.7 ft | ▼ 9:44 pm 0.1 ft | 7:14 am 4:49 pm | New moon 1% lit |
| Thu Dec 10 | ▲ 3:25 am 1.4 ft | ▼ 9:32 am -0.0 ft | ▲ 3:39 pm 1.6 ft | ▼ 10:19 pm 0.1 ft | 7:15 am 4:49 pm | New moon 3% lit |
| Fri Dec 11 | ▲ 4:02 am 1.3 ft | ▼ 10:08 am -0.0 ft | ▲ 4:16 pm 1.6 ft | ▼ 10:53 pm 0.1 ft | 7:16 am 4:49 pm | Waxing crescent 7% lit |
| Sat Dec 12 | ▲ 4:38 am 1.3 ft | ▼ 10:44 am 0.0 ft | ▲ 4:52 pm 1.5 ft | ▼ 11:26 pm 0.1 ft | 7:17 am 4:49 pm | Waxing crescent 12% lit |
NOAA CO-OPS predictions for station 8635027, heights in feet above MLLW, station local time. Sunrise, sunset and moon phase computed for 38.320, -77.037. 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.
- Station 8635027 is a NOAA reference station with its own harmonic constituents
- Instrumented: live water level, water temperature, wind, air temperature & pressure from this station
- Tap any T station on the interactive chart for the same live data
- New to tides here? Read Chesapeake tides & currents, explained
Nearby tide stations
- Lower Cedar Point, Md. — about 3 NM
- Mathias Point, Va. — about 5 NM
- Colonial Beach — about 5 NM
- Riverside, Md. — about 6 NM
- All tide stations →