Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide : in 2h 59m at 1:40 pm (0.9 ft)
Next high tide : 8:11 pm (7.3 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Jun 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:448.44:267.310:12-0.710:280.25:068:16Waning Gibbous1Wed
2Thu4:408.25:227.411:05-0.611:250.25:058:17Waning Gibbous2Thu
3Fri5:388.06:197.611:59-0.45:058:18Third Quarter3Fri
4Sat6:397.77:187.712:240.212:54-0.35:048:18Third Quarter4Sat
5Sun7:427.48:187.81:250.21:50-0.15:048:19Third Quarter5Sun
6Mon8:477.19:177.92:270.22:460.15:048:20Waning Crescent6Mon
7Tue9:486.910:138.03:270.13:410.35:048:21Waning Crescent7Tue
8Wed10:476.811:068.04:240.14:350.55:038:21Waning Crescent8Wed
9Thu11:416.811:568.05:180.05:260.65:038:22Waning Crescent9Thu
10Fri12:326.76:090.06:150.75:038:22New Moon10Fri
11Sat12:437.91:186.66:560.17:010.85:038:23New Moon11Sat
12Sun1:277.82:026.67:410.17:460.85:038:23New Moon12Sun
13Mon2:097.72:436.58:230.18:290.95:038:24New Moon13Mon
14Tue2:497.63:246.59:050.29:131.05:038:24Waxing Crescent14Tue
15Wed3:297.44:056.59:470.39:581.05:038:25Waxing Crescent15Wed
16Thu4:107.34:476.510:300.410:451.15:038:25Waxing Crescent16Thu
17Fri4:547.15:316.611:150.511:341.15:038:25Waxing Crescent17Fri
18Sat5:406.96:166.712:010.65:038:26First Quarter18Sat
19Sun6:296.67:046.712:251.112:480.85:038:26First Quarter19Sun
20Mon7:226.47:546.91:181.11:370.95:038:26First Quarter20Mon
21Tue8:186.38:457.02:121.02:281.05:038:27First Quarter21Tue
22Wed9:156.29:367.33:060.83:181.05:048:27Waxing Gibbous22Wed
23Thu10:116.210:267.53:590.64:081.05:048:27Waxing Gibbous23Thu
24Fri11:036.311:167.84:510.34:580.85:048:27Waxing Gibbous24Fri
25Sat11:556.55:430.05:490.65:058:27Full Moon25Sat
26Sun12:068.112:456.76:33-0.36:400.45:058:27Full Moon26Sun
27Mon12:568.41:347.07:23-0.57:310.25:058:27Full Moon27Mon
28Tue1:468.62:247.38:12-0.78:220.05:068:27Full Moon28Tue
29Wed2:378.63:147.59:01-0.89:15-0.25:068:27Waning Gibbous29Wed
30Thu3:298.54:077.79:51-0.810:10-0.25:078:27Waning Gibbous30Thu
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 4:55 pm — 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 First Quarter (62% illuminated). This places Dover, Cocheco River, NH in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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