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 5h 54m 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 - Nov 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:146.53:187.29:131.19:470.46:184:35Waxing Crescent1Sun
2Mon3:586.34:037.010:001.310:360.66:194:34Waxing Crescent2Mon
3Tue4:466.24:536.910:501.411:260.76:214:32First Quarter3Tue
4Wed5:386.25:476.811:431.46:224:31First Quarter4Wed
5Thu6:346.26:466.812:190.712:391.46:234:30First Quarter5Thu
6Fri7:316.47:466.81:130.71:351.26:254:29First Quarter6Fri
7Sat8:256.78:447.02:060.62:310.96:264:28Waxing Gibbous7Sat
8Sun9:167.19:387.22:570.43:240.56:274:26Waxing Gibbous8Sun
9Mon10:047.610:307.33:470.24:160.06:284:25Waxing Gibbous9Mon
10Tue10:518.011:207.54:350.05:07-0.46:304:24Full Moon10Tue
11Wed11:378.55:23-0.15:57-0.86:314:23Full Moon11Wed
12Thu12:107.612:258.86:11-0.36:47-1.16:324:22Full Moon12Thu
13Fri12:597.71:138.97:00-0.37:37-1.26:344:21Waning Gibbous13Fri
14Sat1:507.72:048.97:50-0.38:29-1.16:354:20Waning Gibbous14Sat
15Sun2:437.52:578.78:42-0.19:22-0.96:364:19Waning Gibbous15Sun
16Mon3:397.43:548.49:370.110:17-0.66:374:18Waning Gibbous16Mon
17Tue4:387.34:548.110:340.311:14-0.36:394:17Third Quarter17Tue
18Wed5:387.25:577.711:340.56:404:17Third Quarter18Wed
19Thu6:407.17:017.412:11-0.112:360.66:414:16Third Quarter19Thu
20Fri7:427.28:047.21:100.21:370.76:424:15Waning Crescent20Fri
21Sat8:397.39:037.12:060.32:370.66:444:14Waning Crescent21Sat
22Sun9:327.49:577.02:590.53:310.56:454:14Waning Crescent22Sun
23Mon10:207.510:466.93:490.64:220.46:464:13Waning Crescent23Mon
24Tue11:047.511:326.84:350.65:080.36:474:12New Moon24Tue
25Wed11:457.65:180.75:510.36:484:12New Moon25Wed
26Thu12:146.712:237.56:000.86:330.26:504:11New Moon26Thu
27Fri12:536.612:597.56:410.97:130.26:514:11New Moon27Fri
28Sat1:316.61:347.57:211.07:540.26:524:10Waxing Crescent28Sat
29Sun2:096.52:117.48:021.08:360.26:534:10Waxing Crescent29Sun
30Mon2:486.42:507.38:451.19:200.36:544:09Waxing Crescent30Mon
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