Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Monday, July 20, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide (tomorrow) : 12:31 am (0.5 ft)
Next high tide : in 1h 03m at 6:24 pm (7.5 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (42% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Dec 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:427.32:568.58:380.19:19-0.66:564:09Waxing Crescent1Tue
2Wed3:387.23:538.29:340.210:12-0.46:574:08Waxing Crescent2Wed
3Thu4:357.24:527.710:320.411:06-0.16:584:08First Quarter3Thu
4Fri5:327.25:527.311:310.66:594:08First Quarter4Fri
5Sat6:307.26:536.912:010.212:310.77:004:08First Quarter5Sat
6Sun7:287.37:546.712:550.51:310.77:014:08Waxing Gibbous6Sun
7Mon8:237.38:526.51:490.72:290.77:024:08Waxing Gibbous7Mon
8Tue9:157.49:466.42:410.93:230.77:034:08Waxing Gibbous8Tue
9Wed10:037.410:366.33:301.04:120.67:044:08Waxing Gibbous9Wed
10Thu10:487.411:226.34:171.14:590.57:044:08Waxing Gibbous10Thu
11Fri11:307.45:031.25:430.57:054:08Full Moon11Fri
12Sat12:056.312:107.55:461.26:250.47:064:08Full Moon12Sat
13Sun12:456.312:477.46:281.27:060.37:074:08Full Moon13Sun
14Mon1:236.31:247.47:101.17:470.37:084:08Full Moon14Mon
15Tue2:016.32:027.47:521.18:280.37:084:08Waning Gibbous15Tue
16Wed2:406.42:417.38:361.19:110.37:094:09Waning Gibbous16Wed
17Thu3:206.53:247.29:221.19:550.47:104:09Waning Gibbous17Thu
18Fri4:046.64:117.110:111.110:400.47:104:09Waning Gibbous18Fri
19Sat4:496.85:016.911:021.011:280.57:114:10Third Quarter19Sat
20Sun5:387.05:566.711:570.97:114:10Third Quarter20Sun
21Mon6:307.26:566.612:180.612:540.77:124:11Third Quarter21Mon
22Tue7:267.57:586.51:100.71:520.57:124:11Waning Crescent22Tue
23Wed8:237.89:006.52:040.72:500.27:134:12Waning Crescent23Wed
24Thu9:198.19:596.62:580.63:46-0.17:134:13Waning Crescent24Thu
25Fri10:158.410:556.83:530.54:41-0.47:134:13Waning Crescent25Fri
26Sat11:108.611:507.04:470.35:35-0.67:144:14New Moon26Sat
27Sun12:038.85:410.16:27-0.87:144:15New Moon27Sun
28Mon12:437.112:568.86:350.07:18-0.87:144:15New Moon28Mon
29Tue1:347.31:488.77:270.08:07-0.77:144:16Waxing Crescent29Tue
30Wed2:257.42:408.48:200.08:57-0.67:154:17Waxing Crescent30Wed
31Thu3:177.53:338.09:140.19:45-0.47:154:18Waxing Crescent31Thu
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 9:27 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 neap phase. Tonight's moon is 42% 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 minimum.

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 (42% illuminated). This places Dover, Cocheco River, NH in a neap tide cycle, so tidal ranges are near their weekly minimum 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