Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide (tomorrow) : in 4h 07m at 12:02 am (0.4 ft)
Next high tide (tomorrow) : 6:21 am (7.5 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:03 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Jul 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:126.510:307.94:020.34:120.65:078:27Waxing Gibbous1Tue
2Wed11:086.611:248.34:560.05:050.45:088:27Waxing Gibbous2Wed
3Thu12:026.95:50-0.35:580.25:088:26Full Moon3Thu
4Fri12:178.512:557.26:42-0.66:520.05:098:26Full Moon4Fri
5Sat1:108.71:477.47:33-0.87:45-0.25:098:26Full Moon5Sat
6Sun2:028.82:397.78:23-1.08:38-0.35:108:26Waning Gibbous6Sun
7Mon2:558.73:317.89:14-1.09:32-0.45:118:25Waning Gibbous7Mon
8Tue3:498.54:248.010:04-0.910:27-0.35:118:25Waning Gibbous8Tue
9Wed4:448.25:188.010:55-0.711:23-0.15:128:24Waning Gibbous9Wed
10Thu5:407.86:137.911:48-0.45:138:24Third Quarter10Thu
11Fri6:387.47:107.812:190.012:410.05:148:23Third Quarter11Fri
12Sat7:377.08:077.71:170.21:350.35:148:23Third Quarter12Sat
13Sun8:386.79:057.62:160.42:300.65:158:22Waning Crescent13Sun
14Mon9:376.510:007.63:140.53:250.85:168:22Waning Crescent14Mon
15Tue10:336.410:527.54:090.64:170.95:178:21Waning Crescent15Tue
16Wed11:256.411:407.55:010.65:071.05:188:20Waning Crescent16Wed
17Thu12:136.45:490.55:551.05:198:20New Moon17Thu
18Fri12:257.512:576.46:340.56:401.05:208:19New Moon18Fri
19Sat1:077.51:386.57:170.47:240.95:208:18New Moon19Sat
20Sun1:467.52:166.67:570.38:060.95:218:17New Moon20Sun
21Mon2:237.42:526.78:370.38:480.85:228:17Waxing Crescent21Mon
22Tue2:597.33:296.89:170.39:310.85:238:16Waxing Crescent22Tue
23Wed3:377.24:076.99:570.310:160.75:248:15Waxing Crescent23Wed
24Thu4:187.14:477.010:400.411:030.75:258:14Waxing Crescent24Thu
25Fri5:026.95:307.111:240.511:530.75:268:13First Quarter25Fri
26Sat5:506.86:187.212:110.65:278:12First Quarter26Sat
27Sun6:426.67:107.412:450.71:010.75:288:11First Quarter27Sun
28Mon7:416.48:077.51:410.61:540.85:298:10First Quarter28Mon
29Tue8:436.49:077.72:380.52:500.75:308:09Waxing Gibbous29Tue
30Wed9:466.510:078.03:360.23:470.65:318:08Waxing Gibbous30Wed
31Thu10:466.711:058.24:320.04:430.45:328:06Waxing Gibbous31Thu
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 3:11 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 transitional phase. Tonight's moon is 37% 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 (37% 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