Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide (tomorrow) : 3:19 am (0.9 ft)
Next high tide : in 1h 47m at 9:06 pm (7.2 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Dec 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:087.62:238.78:04-0.28:42-0.96:564:09Waning Gibbous1Sun
2Mon3:027.53:178.48:570.09:34-0.66:574:08Waning Gibbous2Mon
3Tue3:567.44:128.09:520.210:27-0.36:584:08Third Quarter3Tue
4Wed4:517.45:097.610:490.411:200.06:594:08Third Quarter4Wed
5Thu5:477.36:087.211:460.67:004:08Third Quarter5Thu
6Fri6:447.27:076.912:130.312:440.77:014:08Third Quarter6Fri
7Sat7:417.28:076.61:070.51:420.87:024:08Waning Crescent7Sat
8Sun8:357.39:036.52:000.72:380.77:034:08Waning Crescent8Sun
9Mon9:257.39:546.52:510.83:290.77:044:08Waning Crescent9Mon
10Tue10:127.410:436.43:400.94:180.67:044:08Waning Crescent10Tue
11Wed10:567.411:286.44:261.05:040.57:054:08New Moon11Wed
12Thu11:377.55:111.05:480.37:064:08New Moon12Thu
13Fri12:096.512:167.55:540.96:300.27:074:08New Moon13Fri
14Sat12:496.512:537.56:370.97:110.27:084:08New Moon14Sat
15Sun1:266.51:307.67:190.97:520.17:084:08New Moon15Sun
16Mon2:046.62:087.58:010.98:340.17:094:09Waxing Crescent16Mon
17Tue2:446.72:487.58:460.99:180.17:104:09Waxing Crescent17Tue
18Wed3:266.83:337.49:330.810:040.17:104:09Waxing Crescent18Wed
19Thu4:116.94:227.210:230.810:510.27:114:10First Quarter19Thu
20Fri5:007.15:167.111:170.711:420.37:114:10First Quarter20Fri
21Sat5:537.36:146.912:130.67:124:11First Quarter21Sat
22Sun6:497.57:176.812:340.31:120.47:124:11First Quarter22Sun
23Mon7:487.88:216.81:300.32:110.27:134:12Waxing Gibbous23Mon
24Tue8:478.19:236.92:250.33:08-0.17:134:13Waxing Gibbous24Tue
25Wed9:448.410:217.03:210.24:05-0.47:134:13Waxing Gibbous25Wed
26Thu10:398.611:177.24:150.14:59-0.67:144:14Full Moon26Thu
27Fri11:338.85:10-0.15:52-0.87:144:15Full Moon27Fri
28Sat12:107.412:258.86:03-0.26:43-0.97:144:15Full Moon28Sat
29Sun1:017.51:168.76:55-0.27:32-0.97:144:16Waning Gibbous29Sun
30Mon1:517.62:068.57:46-0.28:21-0.77:154:17Waning Gibbous30Mon
31Tue2:417.62:568.28:370.09:11-0.57:154:18Waning Gibbous31Tue
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 12:12 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 71% 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 Waxing Gibbous (71% 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