Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide (tomorrow) : 6:43 am (-0.3 ft)
Next high tide (tomorrow) : in 5h 44m at 12:25 am (8.4 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Nov 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:047.312:208.46:050.16:42-0.77:185:35New Moon1Mon
2Tue12:547.41:078.76:530.07:32-0.97:195:34New Moon2Tue
3Wed1:447.41:558.97:41-0.18:22-1.07:215:32New Moon3Wed
4Thu2:347.42:458.98:300.09:13-0.97:225:31Waxing Crescent4Thu
5Fri3:267.23:388.79:220.110:06-0.77:235:30Waxing Crescent5Fri
6Sat4:217.04:358.410:160.311:01-0.47:255:29Waxing Crescent6Sat
7Sun4:196.94:358.010:130.510:58-0.16:264:27First Quarter7Sun
8Mon5:206.85:377.611:140.811:550.26:274:26First Quarter8Mon
9Tue6:226.76:417.312:160.96:284:25First Quarter9Tue
10Wed7:246.87:457.012:530.41:181.06:304:24First Quarter10Wed
11Thu8:227.08:456.81:500.62:190.96:314:23Waxing Gibbous11Thu
12Fri9:157.19:396.72:430.73:150.86:324:22Waxing Gibbous12Fri
13Sat10:027.310:296.63:320.84:050.76:344:21Waxing Gibbous13Sat
14Sun10:457.411:156.64:170.94:520.56:354:20Waxing Gibbous14Sun
15Mon11:267.411:576.55:001.05:350.46:364:19Full Moon15Mon
16Tue12:037.45:411.16:160.46:374:18Full Moon16Tue
17Wed12:366.412:397.46:221.16:570.36:394:17Full Moon17Wed
18Thu1:146.31:147.47:011.27:370.46:404:16Full Moon18Thu
19Fri1:516.31:517.37:421.38:190.46:414:16Waning Gibbous19Fri
20Sat2:306.22:307.38:241.39:030.56:424:15Waning Gibbous20Sat
21Sun3:126.13:137.29:091.49:490.56:444:14Waning Gibbous21Sun
22Mon3:576.14:007.19:581.410:380.66:454:13Waning Gibbous22Mon
23Tue4:466.24:527.010:501.411:270.66:464:13Third Quarter23Tue
24Wed5:386.35:486.911:461.36:474:12Third Quarter24Wed
25Thu6:326.66:486.812:190.612:441.16:484:11Third Quarter25Thu
26Fri7:286.97:506.81:110.61:420.86:494:11Waning Crescent26Fri
27Sat8:227.48:506.82:040.62:390.46:514:10Waning Crescent27Sat
28Sun9:147.89:476.92:550.53:350.06:524:10Waning Crescent28Sun
29Mon10:058.210:427.03:460.44:29-0.46:534:10Waning Crescent29Mon
30Tue10:568.611:357.14:370.25:22-0.76:544:09New Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8420411)

Common Questions About Dover, Cocheco River, NH Tides

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What time does the tide turn (slack tide) in Dover, Cocheco River, NH today?

Slack tide in Dover, Cocheco River, NH is approximately 3:34 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Dover, Cocheco River, NH?

Dover, Cocheco River, NH is currently in a spring phase. Tonight's moon is 2% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Dover, Cocheco River, NH tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Dover, Cocheco River, NH?

Tide predictions for Dover, Cocheco River, NH come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Dover, Cocheco River, NH?

Tide data for Dover, Cocheco River, NH is sourced from NOAA Station #8420411. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8420411.

What is the moon phase in Dover, Cocheco River, NH tonight?

Tonight the moon over Dover, Cocheco River, NH is New Moon (2% illuminated). This places Dover, Cocheco River, NH in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA