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 3h 32m 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 - May 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:496.810:187.13:361.04:010.75:357:45Waning Crescent1Thu
2Fri10:436.911:057.54:300.54:490.55:347:46Waning Crescent2Fri
3Sat11:357.011:518.05:220.15:370.45:337:47Waning Crescent3Sat
4Sun12:257.26:13-0.36:240.25:317:48New Moon4Sun
5Mon12:388.41:157.27:03-0.77:120.15:307:49New Moon5Mon
6Tue1:268.72:047.37:53-0.98:010.15:297:50New Moon6Tue
7Wed2:158.82:557.28:43-0.98:520.15:277:52Waxing Crescent7Wed
8Thu3:078.83:497.29:35-0.89:450.25:267:53Waxing Crescent8Thu
9Fri4:028.64:457.110:29-0.610:410.35:257:54Waxing Crescent9Fri
10Sat5:008.35:447.011:25-0.411:400.55:247:55First Quarter10Sat
11Sun6:017.96:457.012:21-0.15:237:56First Quarter11Sun
12Mon7:047.67:477.012:410.61:190.15:227:57First Quarter12Mon
13Tue8:087.28:477.11:430.72:160.45:207:58First Quarter13Tue
14Wed9:117.09:447.32:460.73:110.55:197:59Waxing Gibbous14Wed
15Thu10:096.810:357.43:450.74:030.75:188:00Waxing Gibbous15Thu
16Fri11:036.711:227.54:390.64:520.85:178:01Waxing Gibbous16Fri
17Sat11:526.65:290.55:370.95:168:02Waxing Gibbous17Sat
18Sun12:067.512:386.56:150.46:211.05:158:03Full Moon18Sun
19Mon12:467.51:206.46:580.47:031.15:148:04Full Moon19Mon
20Tue1:257.51:596.47:390.37:441.15:148:05Full Moon20Tue
21Wed2:017.42:376.38:200.38:241.25:138:06Full Moon21Wed
22Thu2:387.43:156.29:010.49:061.25:128:07Waning Gibbous22Thu
23Fri3:167.33:566.29:440.49:501.35:118:08Waning Gibbous23Fri
24Sat3:577.24:396.210:280.510:361.45:108:09Waning Gibbous24Sat
25Sun4:417.15:246.211:140.511:261.45:108:10Waning Gibbous25Sun
26Mon5:287.06:126.312:020.65:098:11Third Quarter26Mon
27Tue6:206.97:026.512:181.312:510.75:088:12Third Quarter27Tue
28Wed7:156.87:556.71:131.21:410.75:088:13Third Quarter28Wed
29Thu8:146.78:487.12:101.02:320.75:078:14Third Quarter29Thu
30Fri9:146.69:407.53:060.73:230.75:068:15Waning Crescent30Fri
31Sat10:126.710:317.94:020.34:140.65:068:16Waning 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 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