Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide : 10:45 pm (1.1 ft)
Next high tide : in 3h 34m at 4:40 pm (6.6 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:09 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Jun 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:027.42:396.38:250.38:301.25:068:16New Moon1Sun
2Mon2:397.43:186.39:070.39:121.25:058:16Waxing Crescent2Mon
3Tue3:177.43:596.39:500.39:561.35:058:17Waxing Crescent3Tue
4Wed3:597.44:446.310:360.310:441.35:048:18Waxing Crescent4Wed
5Thu4:467.35:326.411:230.311:351.35:048:19Waxing Crescent5Thu
6Fri5:377.26:236.512:130.45:048:19First Quarter6Fri
7Sat6:327.17:176.712:301.21:040.45:038:20First Quarter7Sat
8Sun7:317.08:137.01:271.01:570.45:038:21First Quarter8Sun
9Mon8:347.09:097.42:260.72:500.45:038:21Waxing Gibbous9Mon
10Tue9:366.910:037.83:250.43:430.35:038:22Waxing Gibbous10Tue
11Wed10:357.010:568.24:220.04:350.25:038:22Waxing Gibbous11Wed
12Thu11:327.011:488.55:17-0.35:270.25:038:23Waxing Gibbous12Thu
13Fri12:277.16:11-0.66:190.15:028:24Full Moon13Fri
14Sat12:408.71:207.17:04-0.87:110.15:028:24Full Moon14Sat
15Sun1:328.82:127.17:56-0.88:030.15:028:24Full Moon15Sun
16Mon2:238.73:047.18:46-0.88:540.25:028:25Waning Gibbous16Mon
17Tue3:158.53:567.09:37-0.69:470.45:028:25Waning Gibbous17Tue
18Wed4:088.24:497.010:28-0.310:410.65:038:26Waning Gibbous18Wed
19Thu5:027.85:436.911:19-0.111:360.85:038:26Waning Gibbous19Thu
20Fri5:577.56:366.912:100.25:038:26Third Quarter20Fri
21Sat6:527.17:306.912:320.91:020.55:038:26Third Quarter21Sat
22Sun7:496.88:246.91:291.01:530.75:038:27Third Quarter22Sun
23Mon8:476.59:177.02:251.02:440.95:048:27Third Quarter23Mon
24Tue9:436.310:067.13:211.03:341.05:048:27Waning Crescent24Tue
25Wed10:366.210:537.24:130.94:221.15:048:27Waning Crescent25Wed
26Thu11:256.211:377.35:020.75:091.25:058:27Waning Crescent26Thu
27Fri12:116.25:500.65:541.25:058:27Waning Crescent27Fri
28Sat12:197.312:556.26:350.56:391.25:058:27New Moon28Sat
29Sun12:597.41:366.27:190.47:221.25:068:27New Moon29Sun
30Mon1:387.52:156.38:010.38:041.15:068:27New Moon30Mon
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 7:42 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 spring phase. Tonight's moon is 81% 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 Waning Gibbous (81% 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