Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide : 12:31 pm (0.0 ft)
Next high tide : in 1h 39m at 6:21 am (7.5 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:03 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Feb 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:307.03:457.09:440.710:050.56:584:54Waning Gibbous1Sun
2Mon4:117.14:306.810:320.710:510.76:574:56Third Quarter2Mon
3Tue4:567.15:196.511:220.711:390.86:564:57Third Quarter3Tue
4Wed5:457.26:156.412:160.76:554:59Third Quarter4Wed
5Thu6:407.37:166.312:310.91:130.66:545:00Third Quarter5Thu
6Fri7:417.48:196.31:260.92:110.56:535:01Waning Crescent6Fri
7Sat8:417.79:206.52:230.83:070.26:525:03Waning Crescent7Sat
8Sun9:408.010:176.93:200.64:02-0.16:505:04Waning Crescent8Sun
9Mon10:368.311:127.34:150.24:56-0.46:495:05New Moon9Mon
10Tue11:308.55:10-0.15:47-0.76:485:07New Moon10Tue
11Wed12:037.712:238.76:04-0.46:37-0.96:465:08New Moon11Wed
12Thu12:538.01:148.76:56-0.77:26-1.06:455:09New Moon12Thu
13Fri1:428.32:048.57:47-0.88:14-0.96:445:11Waxing Crescent13Fri
14Sat2:328.42:568.28:39-0.79:03-0.76:425:12Waxing Crescent14Sat
15Sun3:238.43:497.99:32-0.69:53-0.46:415:13Waxing Crescent15Sun
16Mon4:168.24:437.510:26-0.310:45-0.16:395:15First Quarter16Mon
17Tue5:108.05:407.011:210.011:390.36:385:16First Quarter17Tue
18Wed6:077.76:406.712:180.36:375:17First Quarter18Wed
19Thu7:067.57:416.412:340.61:160.66:355:19First Quarter19Thu
20Fri8:067.38:426.41:310.92:150.76:345:20Waxing Gibbous20Fri
21Sat9:047.39:376.42:281.03:100.76:325:21Waxing Gibbous21Sat
22Sun9:577.310:286.43:221.04:020.76:305:22Waxing Gibbous22Sun
23Mon10:467.311:146.64:131.04:490.66:295:24Waxing Gibbous23Mon
24Tue11:307.311:566.75:010.95:330.56:275:25Full Moon24Tue
25Wed12:117.35:450.76:140.56:265:26Full Moon25Wed
26Thu12:346.912:497.36:280.66:530.46:245:28Full Moon26Thu
27Fri1:107.01:257.37:090.57:320.46:235:29Full Moon27Fri
28Sat1:447.12:007.27:500.48:110.46:215:30Waning Gibbous28Sat
29Sun2:197.22:387.18:320.38:510.46:195:31Waning Gibbous29Sun
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 9:26 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 48% 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 (48% 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