Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide (tomorrow) : in 4h 31m at 2:00 am (0.6 ft)
Next high tide (tomorrow) : 8:20 am (6.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:03 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Jan 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:328.75:130.15:56-0.87:154:18Full Moon1Mon
2Tue12:107.312:248.96:06-0.16:47-1.07:154:19Full Moon2Tue
3Wed1:027.51:158.96:58-0.27:38-1.17:154:20Waning Gibbous3Wed
4Thu1:537.62:088.87:50-0.38:28-1.07:154:21Waning Gibbous4Thu
5Fri2:467.73:028.68:44-0.29:20-0.97:154:22Waning Gibbous5Fri
6Sat3:407.73:578.29:39-0.110:12-0.67:154:23Waning Gibbous6Sat
7Sun4:357.74:547.810:350.111:04-0.37:154:24Third Quarter7Sun
8Mon5:317.65:527.411:320.311:580.07:144:25Third Quarter8Mon
9Tue6:277.56:527.012:300.57:144:26Third Quarter9Tue
10Wed7:257.57:536.712:520.31:290.67:144:27Third Quarter10Wed
11Thu8:217.58:516.51:460.62:270.67:134:28Waning Crescent11Thu
12Fri9:147.59:466.42:390.83:210.67:134:30Waning Crescent12Fri
13Sat10:047.510:366.43:300.94:120.67:134:31Waning Crescent13Sat
14Sun10:517.511:236.44:191.04:590.57:124:32Waning Crescent14Sun
15Mon11:347.55:051.05:440.47:124:33New Moon15Mon
16Tue12:066.412:147.55:491.06:260.37:114:34New Moon16Tue
17Wed12:466.512:527.56:320.97:060.37:114:36New Moon17Wed
18Thu1:246.51:297.57:140.97:470.27:104:37New Moon18Thu
19Fri2:016.62:067.57:560.88:270.27:094:38Waxing Crescent19Fri
20Sat2:386.72:447.48:390.89:090.27:094:39Waxing Crescent20Sat
21Sun3:176.83:257.39:240.89:520.37:084:41Waxing Crescent21Sun
22Mon3:596.94:117.110:120.810:380.47:074:42Waxing Crescent22Mon
23Tue4:447.05:006.911:030.811:250.57:074:43First Quarter23Tue
24Wed5:327.15:556.711:570.77:064:44First Quarter24Wed
25Thu6:267.36:556.612:160.612:530.67:054:46First Quarter25Thu
26Fri7:247.58:006.61:110.61:520.47:044:47Waxing Gibbous26Fri
27Sat8:247.89:036.62:070.62:500.17:034:48Waxing Gibbous27Sat
28Sun9:248.110:036.83:030.53:47-0.27:024:50Waxing Gibbous28Sun
29Mon10:218.311:007.13:590.34:43-0.47:014:51Waxing Gibbous29Mon
30Tue11:178.611:547.34:540.15:37-0.77:004:52Full Moon30Tue
31Wed12:108.85:48-0.16:28-0.96:594:54Full 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 5:10 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 neap phase. Tonight's moon is 58% 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 (58% 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