Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide (tomorrow) : in 5h 24m at 2:23 am (0.8 ft)
Next high tide (tomorrow) : 8:44 am (6.2 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Mar 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:017.910:357.13:410.54:19-0.16:175:33Waning Crescent1Thu
2Fri10:568.111:267.64:360.15:11-0.46:155:34New Moon2Fri
3Sat11:498.35:30-0.36:00-0.66:145:35New Moon3Sat
4Sun12:168.112:398.46:22-0.76:48-0.86:125:37New Moon4Sun
5Mon1:048.41:298.47:14-0.97:36-0.86:105:38Waxing Crescent5Mon
6Tue1:528.62:208.28:05-1.08:25-0.76:095:39Waxing Crescent6Tue
7Wed2:428.73:127.98:56-0.99:14-0.46:075:40Waxing Crescent7Wed
8Thu3:348.54:067.59:50-0.610:06-0.16:055:42Waxing Crescent8Thu
9Fri4:288.35:027.110:44-0.311:000.26:035:43First Quarter9Fri
10Sat5:257.96:016.811:400.111:560.66:025:44First Quarter10Sat
11Sun7:257.68:036.51:390.47:006:45First Quarter11Sun
12Mon8:287.49:066.41:550.82:380.66:586:47First Quarter12Mon
13Tue9:297.210:046.52:541.03:350.76:566:48Waxing Gibbous13Tue
14Wed10:267.210:576.63:521.04:290.86:556:49Waxing Gibbous14Wed
15Thu11:177.211:456.74:451.05:180.76:536:50Waxing Gibbous15Thu
16Fri12:047.15:350.86:030.76:516:51Waxing Gibbous16Fri
17Sat12:286.912:477.16:210.76:440.66:496:53Full Moon17Sat
18Sun1:077.01:267.17:040.57:240.66:486:54Full Moon18Sun
19Mon1:437.12:037.17:450.48:030.66:466:55Full Moon19Mon
20Tue2:177.22:397.08:250.38:410.66:446:56Full Moon20Tue
21Wed2:517.33:156.99:060.39:210.76:426:57Waning Gibbous21Wed
22Thu3:267.43:536.89:480.310:020.86:416:58Waning Gibbous22Thu
23Fri4:057.44:356.610:330.310:460.96:397:00Waning Gibbous23Fri
24Sat4:487.45:226.511:210.411:341.06:377:01Waning Gibbous24Sat
25Sun5:367.46:146.412:130.56:357:02Third Quarter25Sun
26Mon6:307.37:116.412:261.01:070.56:337:03Third Quarter26Mon
27Tue7:317.38:146.41:231.02:050.56:327:04Third Quarter27Tue
28Wed8:367.39:176.72:220.93:020.36:307:06Waning Crescent28Wed
29Thu9:407.510:167.13:220.63:580.26:287:07Waning Crescent29Thu
30Fri10:407.711:117.64:200.34:52-0.16:267:08Waning Crescent30Fri
31Sat11:377.95:17-0.15:44-0.36:257:09Waning Crescent31Sat
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 5:33 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 62% 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 (62% 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