Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Dover, Cocheco River, NH.
Next low tide : 11:38 am (-0.2 ft)
Next high tide : in 1h 53m at 5:24 am (7.9 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 - Jun 2030

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:197.51:526.47:320.37:371.05:068:16New Moon1Sat
2Sun1:567.52:306.48:130.38:191.15:058:17New Moon2Sun
3Mon2:337.43:096.48:540.39:011.15:058:18Waxing Crescent3Mon
4Tue3:117.43:486.49:360.39:451.15:048:18Waxing Crescent4Tue
5Wed3:517.34:306.510:200.310:321.15:048:19Waxing Crescent5Wed
6Thu4:347.25:146.611:050.311:211.15:048:20Waxing Crescent6Thu
7Fri5:217.16:006.711:510.45:038:20First Quarter7Fri
8Sat6:127.06:506.912:131.012:400.55:038:21First Quarter8Sat
9Sun7:076.87:437.11:070.91:300.55:038:22First Quarter9Sun
10Mon8:066.78:387.42:040.72:230.55:038:22First Quarter10Mon
11Tue9:086.79:337.83:010.43:160.55:038:23Waxing Gibbous11Tue
12Wed10:086.710:288.13:570.14:090.45:038:23Waxing Gibbous12Wed
13Thu11:056.811:238.44:53-0.25:020.35:028:24Waxing Gibbous13Thu
14Fri12:027.05:47-0.55:560.15:028:24Full Moon14Fri
15Sat12:178.712:567.26:41-0.76:500.05:028:25Full Moon15Sat
16Sun1:108.81:497.37:33-0.97:43-0.15:028:25Full Moon16Sun
17Mon2:038.82:417.48:24-0.98:36-0.15:038:25Waning Gibbous17Mon
18Tue2:558.73:337.59:15-0.99:29-0.15:038:26Waning Gibbous18Tue
19Wed3:498.54:277.510:05-0.710:230.15:038:26Waning Gibbous19Wed
20Thu4:438.15:207.510:56-0.511:190.25:038:26Waning Gibbous20Thu
21Fri5:387.76:147.511:48-0.25:038:26Third Quarter21Fri
22Sat6:347.37:087.412:150.412:390.15:038:27Third Quarter22Sat
23Sun7:316.98:037.41:110.61:310.45:048:27Third Quarter23Sun
24Mon8:306.68:587.32:080.72:240.75:048:27Third Quarter24Mon
25Tue9:286.49:507.33:040.73:160.95:048:27Waning Crescent25Tue
26Wed10:226.310:407.43:580.74:071.05:058:27Waning Crescent26Wed
27Thu11:136.211:277.44:490.74:551.15:058:27Waning Crescent27Thu
28Fri12:016.25:370.65:421.15:068:27Waning Crescent28Fri
29Sat12:117.412:456.36:230.56:271.15:068:27New Moon29Sat
30Sun12:537.41:266.37:070.47:111.15:078:27New Moon30Sun
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 8:31 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