Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide (tomorrow) : 1:01 am (0.6 ft)
Next high tide : in 5h 02m at 6:58 pm (7.4 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:03 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Oct 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:236.911:447.14:550.75:160.86:416:24Waning Crescent1Fri
2Sat12:067.05:400.76:010.66:426:22New Moon2Sat
3Sun12:277.112:457.26:220.66:450.46:446:20New Moon3Sun
4Mon1:067.01:217.37:030.67:270.36:456:18New Moon4Mon
5Tue1:447.01:567.47:420.68:080.26:466:16New Moon5Tue
6Wed2:207.02:307.58:220.68:490.16:476:15Waxing Crescent6Wed
7Thu2:576.93:067.59:020.69:320.16:486:13Waxing Crescent7Thu
8Fri3:366.83:467.59:440.710:170.26:496:11Waxing Crescent8Fri
9Sat4:196.74:317.510:300.811:060.26:506:10Waxing Crescent9Sat
10Sun5:086.65:217.511:190.911:580.36:526:08First Quarter10Sun
11Mon6:026.66:187.412:140.96:536:06First Quarter11Mon
12Tue7:016.67:207.412:530.31:120.96:546:04First Quarter12Tue
13Wed8:046.78:267.41:500.32:120.76:556:03First Quarter13Wed
14Thu9:067.09:307.52:480.23:130.46:566:01Waxing Gibbous14Thu
15Fri10:057.410:317.63:440.04:110.16:586:00Waxing Gibbous15Fri
16Sat11:007.911:277.84:38-0.25:07-0.36:595:58Waxing Gibbous16Sat
17Sun11:528.35:30-0.36:01-0.67:005:56Full Moon17Sun
18Mon12:217.912:428.66:21-0.46:54-0.97:015:55Full Moon18Mon
19Tue1:137.91:308.77:10-0.47:44-1.07:025:53Full Moon19Tue
20Wed2:027.82:188.77:59-0.38:33-0.97:045:52Waning Gibbous20Wed
21Thu2:517.63:068.58:47-0.29:22-0.77:055:50Waning Gibbous21Thu
22Fri3:417.43:558.39:350.110:12-0.57:065:48Waning Gibbous22Fri
23Sat4:317.24:467.910:260.411:02-0.17:075:47Waning Gibbous23Sat
24Sun5:246.95:397.611:180.611:540.27:095:45Third Quarter24Sun
25Mon6:186.76:357.212:120.97:105:44Third Quarter25Mon
26Tue7:146.67:337.012:480.51:081.17:115:43Third Quarter26Tue
27Wed8:126.68:326.81:420.72:051.17:125:41Third Quarter27Wed
28Thu9:076.69:296.72:360.83:011.17:145:40Waning Crescent28Thu
29Fri9:596.810:216.73:280.83:550.97:155:38Waning Crescent29Fri
30Sat10:467.011:106.74:170.84:450.87:165:37Waning Crescent30Sat
31Sun11:307.211:556.85:030.85:320.67:185:36Waning Crescent31Sun
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 9:59 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 48% 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 (48% 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