Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide : 7:48 pm (1.2 ft)
Next high tide : in 6h 06m at 2:04 pm (6.2 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:07 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Oct 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:207.92:388.68:25-0.48:58-0.96:416:24Waning Gibbous1Wed
2Thu3:107.73:268.79:12-0.39:50-0.96:426:23Waning Gibbous2Thu
3Fri4:037.54:198.610:020.010:44-0.66:436:21Waning Gibbous3Fri
4Sat4:587.15:158.310:560.311:40-0.36:446:19Third Quarter4Sat
5Sun5:576.86:157.911:520.66:456:17Third Quarter5Sun
6Mon6:596.67:197.612:380.112:520.86:466:15Third Quarter6Mon
7Tue8:056.48:267.41:390.41:551.06:486:14Third Quarter7Tue
8Wed9:096.49:307.22:410.52:581.16:496:12Waning Crescent8Wed
9Thu10:096.610:287.23:400.63:571.06:506:10Waning Crescent9Thu
10Fri11:016.811:207.24:330.64:520.96:516:09Waning Crescent10Fri
11Sat11:476.95:210.65:410.86:526:07Waning Crescent11Sat
12Sun12:077.112:297.16:040.76:260.66:546:05New Moon12Sun
13Mon12:507.01:067.26:440.77:080.56:556:04New Moon13Mon
14Tue1:296.91:417.27:230.87:480.46:566:02New Moon14Tue
15Wed2:066.82:147.38:000.98:270.46:576:00New Moon15Wed
16Thu2:416.62:477.38:381.09:070.46:585:59Waxing Crescent16Thu
17Fri3:186.53:217.29:171.19:500.47:005:57Waxing Crescent17Fri
18Sat3:576.34:007.29:581.310:350.67:015:55Waxing Crescent18Sat
19Sun4:406.24:447.110:431.411:240.77:025:54Waxing Crescent19Sun
20Mon5:286.05:347.011:331.67:035:52First Quarter20Mon
21Tue6:225.96:306.912:160.812:261.67:045:51First Quarter21Tue
22Wed7:215.97:326.91:110.81:241.67:065:49First Quarter22Wed
23Thu8:226.18:377.02:080.82:241.47:075:48First Quarter23Thu
24Fri9:216.59:397.13:030.63:231.07:085:46Waxing Gibbous24Fri
25Sat10:147.010:367.33:560.44:200.57:095:45Waxing Gibbous25Sat
26Sun11:047.511:307.54:460.25:140.07:115:43Waxing Gibbous26Sun
27Mon11:528.05:350.06:07-0.47:125:42Full Moon27Mon
28Tue12:227.612:408.56:24-0.16:58-0.87:135:40Full Moon28Tue
29Wed1:137.61:278.87:11-0.27:49-1.07:145:39Full Moon29Wed
30Thu2:027.62:158.97:59-0.28:39-1.07:165:37Waning Gibbous30Thu
31Fri2:537.43:048.88:48-0.19:30-0.97:175:36Waning Gibbous31Fri
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 4:56 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Dover, Cocheco River, NH in a spring tide cycle, so tidal ranges are near their weekly maximum 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