Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide (tomorrow) : 2:23 am (0.8 ft)
Next high tide : in 12m at 8:11 pm (7.3 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 - Feb 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:247.911:006.84:040.74:47-0.16:584:55Waning Crescent1Wed
2Thu11:168.211:507.24:570.35:37-0.46:574:56New Moon2Thu
3Fri12:078.55:490.06:25-0.76:564:57New Moon3Fri
4Sat12:387.612:568.66:41-0.47:13-0.96:554:59New Moon4Sat
5Sun1:278.01:468.67:32-0.68:01-0.96:545:00Waxing Crescent5Sun
6Mon2:158.32:378.48:24-0.78:49-0.86:525:01Waxing Crescent6Mon
7Tue3:068.43:318.19:17-0.79:40-0.66:515:03Waxing Crescent7Tue
8Wed3:598.44:267.710:12-0.510:32-0.36:505:04First Quarter8Wed
9Thu4:548.35:247.311:09-0.311:260.06:495:06First Quarter9Thu
10Fri5:528.16:256.912:070.06:475:07First Quarter10Fri
11Sat6:537.87:306.612:230.41:070.36:465:08First Quarter11Sat
12Sun7:567.78:336.51:220.62:080.56:455:10Waxing Gibbous12Sun
13Mon8:577.69:326.52:200.83:060.56:435:11Waxing Gibbous13Mon
14Tue9:537.510:266.53:170.94:000.66:425:12Waxing Gibbous14Tue
15Wed10:447.511:156.64:100.94:500.56:405:14Waxing Gibbous15Wed
16Thu11:307.511:596.75:000.85:350.56:395:15Full Moon16Thu
17Fri12:137.45:450.86:160.46:385:16Full Moon17Fri
18Sat12:386.812:517.46:280.76:550.46:365:18Full Moon18Sat
19Sun1:146.91:287.37:090.67:330.46:355:19Full Moon19Sun
20Mon1:497.02:047.27:500.58:120.46:335:20Waning Gibbous20Mon
21Tue2:247.12:417.08:320.58:510.56:325:21Waning Gibbous21Tue
22Wed3:007.13:206.99:150.59:330.76:305:23Waning Gibbous22Wed
23Thu3:387.24:026.710:010.610:170.86:285:24Waning Gibbous23Thu
24Fri4:217.24:486.510:500.611:041.06:275:25Third Quarter24Fri
25Sat5:087.25:406.311:410.711:551.16:255:27Third Quarter25Sat
26Sun6:017.16:386.112:370.76:245:28Third Quarter26Sun
27Mon7:007.27:416.212:501.11:340.76:225:29Third Quarter27Mon
28Tue8:037.38:446.41:471.02:310.56:205:30Waning Crescent28Tue
29Wed9:047.69:416.72:450.83:260.26:195:32Waning Crescent29Wed
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 11:17 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 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