Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide : in 4h 44m at 5:50 am (-0.2 ft)
Next high tide : 12:08 pm (6.8 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 5:44 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - May 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:277.410:567.84:080.34:330.15:357:45Waxing Gibbous1Fri
2Sat11:247.411:478.25:05-0.15:240.05:347:46Waxing Gibbous2Sat
3Sun12:187.56:00-0.46:140.05:337:47Full Moon3Sun
4Mon12:368.41:107.46:52-0.77:030.05:317:48Full Moon4Mon
5Tue1:238.61:597.37:42-0.77:510.15:307:49Full Moon5Tue
6Wed2:108.62:477.18:30-0.78:380.35:297:50Waning Gibbous6Wed
7Thu2:578.43:366.99:19-0.59:260.55:287:52Waning Gibbous7Thu
8Fri3:468.14:266.710:08-0.210:160.85:267:53Waning Gibbous8Fri
9Sat4:367.85:186.510:580.111:081.05:257:54Waning Gibbous9Sat
10Sun5:297.46:116.311:490.45:247:55Third Quarter10Sun
11Mon6:247.17:076.312:021.212:420.75:237:56Third Quarter11Mon
12Tue7:216.88:036.312:581.41:350.95:227:57Third Quarter12Tue
13Wed8:206.68:586.41:561.42:281.05:217:58Third Quarter13Wed
14Thu9:176.59:496.62:531.33:191.05:207:59Waning Crescent14Thu
15Fri10:116.510:366.83:471.24:081.15:198:00Waning Crescent15Fri
16Sat11:016.411:197.04:381.04:531.15:188:01Waning Crescent16Sat
17Sun11:476.411:597.25:260.75:371.15:178:02Waning Crescent17Sun
18Mon12:306.46:110.56:191.15:168:04New Moon18Mon
19Tue12:377.41:116.46:550.37:011.15:158:05New Moon19Tue
20Wed1:147.51:516.47:380.27:431.15:148:06New Moon20Wed
21Thu1:527.72:316.48:210.18:251.05:138:07New Moon21Thu
22Fri2:327.83:136.49:050.09:091.05:128:08Waxing Crescent22Fri
23Sat3:157.83:596.49:520.09:571.05:118:09Waxing Crescent23Sat
24Sun4:047.84:506.510:410.010:501.05:118:09Waxing Crescent24Sun
25Mon4:577.75:446.611:330.011:470.95:108:10First Quarter25Mon
26Tue5:557.66:416.812:260.15:098:11First Quarter26Tue
27Wed6:567.47:407.112:460.81:210.15:088:12First Quarter27Wed
28Thu8:007.28:407.41:480.72:170.25:088:13First Quarter28Thu
29Fri9:057.19:377.72:500.43:120.25:078:14Waxing Gibbous29Fri
30Sat10:077.010:328.13:490.14:060.25:078:15Waxing Gibbous30Sat
31Sun11:057.011:248.34:47-0.14:580.35:068:16Waxing Gibbous31Sun
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 8:59 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 spring phase. Tonight's moon is 2% 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 New Moon (2% 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