Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide : 2:17 pm (0.6 ft)
Next high tide : in 30m at 8:20 am (6.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:04 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Oct 2035

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:498.01:128.06:49-0.37:14-0.36:406:25New Moon1Mon
2Tue1:367.91:578.07:35-0.28:01-0.36:426:23New Moon2Tue
3Wed2:227.72:397.98:190.08:46-0.36:436:21Waxing Crescent3Wed
4Thu3:057.43:217.89:020.29:31-0.16:446:20Waxing Crescent4Thu
5Fri3:497.24:047.69:460.410:170.16:456:18Waxing Crescent5Fri
6Sat4:356.94:487.410:320.711:040.36:466:16Waxing Crescent6Sat
7Sun5:226.65:367.211:200.911:540.56:476:14First Quarter7Sun
8Mon6:126.46:277.012:111.16:486:13First Quarter8Mon
9Tue7:066.37:236.812:460.71:041.36:506:11First Quarter9Tue
10Wed8:046.28:216.71:400.81:591.36:516:09First Quarter10Wed
11Thu9:016.39:196.82:350.92:551.36:526:07Waxing Gibbous11Thu
12Fri9:546.510:126.93:280.83:481.16:536:06Waxing Gibbous12Fri
13Sat10:426.711:017.04:180.74:390.86:546:04Waxing Gibbous13Sat
14Sun11:277.011:467.15:050.65:270.66:566:02Waxing Gibbous14Sun
15Mon12:087.35:500.46:140.26:576:01Full Moon15Mon
16Tue12:307.312:487.66:340.36:59-0.16:585:59Full Moon16Tue
17Wed1:127.41:277.97:170.17:44-0.36:595:57Full Moon17Wed
18Thu1:547.52:078.18:000.08:30-0.57:005:56Full Moon18Thu
19Fri2:377.52:518.38:440.09:17-0.67:025:54Waning Gibbous19Fri
20Sat3:247.43:388.49:310.010:07-0.67:035:53Waning Gibbous20Sat
21Sun4:157.34:318.310:220.111:00-0.57:045:51Waning Gibbous21Sun
22Mon5:117.25:288.111:170.211:56-0.47:055:50Third Quarter22Mon
23Tue6:117.16:307.912:150.47:075:48Third Quarter23Tue
24Wed7:157.17:367.812:55-0.21:160.47:085:47Third Quarter24Wed
25Thu8:207.28:447.61:55-0.12:190.47:095:45Waning Crescent25Thu
26Fri9:237.39:487.62:550.03:210.37:105:44Waning Crescent26Fri
27Sat10:227.610:467.63:520.04:200.17:125:42Waning Crescent27Sat
28Sun11:157.811:417.64:460.05:150.07:135:41Waning Crescent28Sun
29Mon12:057.95:370.06:07-0.17:145:39New Moon29Mon
30Tue12:317.512:508.06:240.16:55-0.27:155:38New Moon30Tue
31Wed1:187.41:338.07:090.27:40-0.27:175:37New Moon31Wed
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 11:18 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 67% 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 (67% 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