Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide (tomorrow) : in 4h 45m at 3:19 am (0.9 ft)
Next high tide (tomorrow) : 9:42 am (6.0 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Mar 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:167.53:387.19:230.29:410.46:185:32Waning Gibbous1Sat
2Sun3:597.34:246.810:100.410:270.76:165:34Waning Gibbous2Sun
3Mon4:447.25:126.510:590.611:160.96:155:35Third Quarter3Mon
4Tue5:327.06:046.311:500.86:135:36Third Quarter4Tue
5Wed6:266.97:016.112:071.112:450.96:115:37Third Quarter5Wed
6Thu7:236.88:006.11:011.21:401.06:095:39Third Quarter6Thu
7Fri8:216.98:576.21:561.32:350.96:085:40Waning Crescent7Fri
8Sat9:157.09:486.42:501.23:260.86:065:41Waning Crescent8Sat
9Sun11:057.211:356.64:411.05:150.67:046:42Waning Crescent9Sun
10Mon11:527.45:310.76:020.37:036:43Waning Crescent10Mon
11Tue12:197.012:367.66:190.46:460.17:016:45New Moon11Tue
12Wed1:007.31:197.77:050.17:30-0.16:596:46New Moon12Wed
13Thu1:417.72:027.87:51-0.38:13-0.36:576:47New Moon13Thu
14Fri2:228.02:477.88:38-0.58:58-0.36:566:48Waxing Crescent14Fri
15Sat3:068.23:347.89:26-0.69:45-0.36:546:50Waxing Crescent15Sat
16Sun3:548.44:257.610:17-0.610:35-0.26:526:51Waxing Crescent16Sun
17Mon4:468.45:207.411:10-0.511:280.06:506:52Waxing Crescent17Mon
18Tue5:428.26:197.212:07-0.46:486:53First Quarter18Tue
19Wed6:438.17:237.012:250.21:05-0.26:476:54First Quarter19Wed
20Thu7:487.98:296.91:240.32:060.06:456:56First Quarter20Thu
21Fri8:557.89:347.02:270.43:080.16:436:57Waxing Gibbous21Fri
22Sat9:597.710:347.23:280.44:060.16:416:58Waxing Gibbous22Sat
23Sun10:587.711:297.44:280.35:010.16:406:59Waxing Gibbous23Sun
24Mon11:527.75:230.25:530.16:387:00Waxing Gibbous24Mon
25Tue12:197.512:427.66:150.16:400.16:367:01Full Moon25Tue
26Wed1:057.61:277.57:030.07:230.16:347:03Full Moon26Wed
27Thu1:477.62:097.47:470.08:050.26:327:04Full Moon27Thu
28Fri2:267.62:497.28:290.08:450.46:317:05Full Moon28Fri
29Sat3:037.63:297.09:110.19:260.56:297:06Waning Gibbous29Sat
30Sun3:427.54:096.89:540.210:090.76:277:07Waning Gibbous30Sun
31Mon4:217.34:526.710:390.310:540.96:257:09Waning Gibbous31Mon
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 6:30 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 transitional phase. Tonight's moon is 71% 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 Waxing Gibbous (71% 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