Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide : in 2h 01m at 12:31 pm (0.0 ft)
Next high tide : 6:58 pm (7.4 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 - Jul 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:017.28:338.01:430.02:020.05:078:27Third Quarter1Thu
2Fri9:057.09:328.02:440.12:590.25:088:26Waning Crescent2Fri
3Sat10:066.810:298.03:430.13:550.45:098:26Waning Crescent3Sat
4Sun11:036.811:228.04:390.14:490.55:098:26Waning Crescent4Sun
5Mon11:566.75:320.15:400.65:108:26New Moon5Mon
6Tue12:127.912:456.76:220.16:290.75:118:25New Moon6Tue
7Wed12:587.81:316.77:080.17:150.75:118:25New Moon7Wed
8Thu1:417.72:126.77:510.17:590.85:128:25New Moon8Thu
9Fri2:217.62:526.78:320.28:420.85:138:24Waxing Crescent9Fri
10Sat3:007.53:316.79:130.29:250.85:138:24Waxing Crescent10Sat
11Sun3:397.34:116.89:540.310:100.85:148:23Waxing Crescent11Sun
12Mon4:207.14:526.810:370.410:570.95:158:22Waxing Crescent12Mon
13Tue5:036.95:356.911:210.511:460.95:168:22Waxing Crescent13Tue
14Wed5:496.76:206.912:070.75:178:21First Quarter14Wed
15Thu6:396.57:086.912:360.912:550.85:188:21First Quarter15Thu
16Fri7:326.38:007.01:290.91:460.95:188:20First Quarter16Fri
17Sat8:306.28:547.22:240.92:381.05:198:19First Quarter17Sat
18Sun9:286.29:487.43:190.73:300.95:208:18Waxing Gibbous18Sun
19Mon10:246.310:407.74:120.54:220.85:218:18Waxing Gibbous19Mon
20Tue11:176.511:328.05:040.25:130.65:228:17Waxing Gibbous20Tue
21Wed12:086.85:55-0.16:050.35:238:16Full Moon21Wed
22Thu12:238.312:587.26:45-0.46:570.05:248:15Full Moon22Thu
23Fri1:138.51:477.57:34-0.77:48-0.35:258:14Full Moon23Fri
24Sat2:038.62:367.88:23-0.98:40-0.45:268:13Waning Gibbous24Sat
25Sun2:548.63:268.19:12-0.99:33-0.55:278:12Waning Gibbous25Sun
26Mon3:468.44:198.210:01-0.910:27-0.55:288:11Waning Gibbous26Mon
27Tue4:418.15:138.310:53-0.711:23-0.45:298:10Third Quarter27Tue
28Wed5:387.86:098.211:46-0.45:308:09Third Quarter28Wed
29Thu6:377.47:078.112:21-0.212:40-0.15:318:08Third Quarter29Thu
30Fri7:397.08:087.91:190.01:370.25:328:07Third Quarter30Fri
31Sat8:426.89:097.82:190.22:340.45:338:06Waning 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 3:44 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 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