Tides Today & Tomorrow in Dover, Cocheco River, NH

TIDE TIMES for Sunday, July 19, 2026
The tide is currently falling in Dover, Cocheco River, NH.
Next low tide : in 47m at 11:36 pm (0.3 ft)
Next high tide (tomorrow) : 5:53 am (7.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (32% illuminated)
Tide Station Location : Station #8420411
Common Questions About Tides

Dover, Cocheco River, NH Tides - Sep 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:456.28:067.41:420.61:551.16:077:19Third Quarter1Thu
2Fri8:506.29:107.52:410.52:531.06:087:18Waning Crescent2Fri
3Sat9:536.410:127.83:400.33:510.86:097:16Waning Crescent3Sat
4Sun10:526.711:108.14:360.14:490.56:107:14Waning Crescent4Sun
5Mon11:487.05:31-0.25:450.16:117:12New Moon5Mon
6Tue12:078.312:407.46:24-0.56:39-0.26:127:11New Moon6Tue
7Wed1:008.51:307.87:14-0.67:32-0.56:137:09New Moon7Wed
8Thu1:518.52:198.18:02-0.78:24-0.66:147:07New Moon8Thu
9Fri2:428.33:078.28:50-0.69:15-0.66:167:05Waxing Crescent9Fri
10Sat3:328.13:568.29:37-0.410:06-0.56:177:03Waxing Crescent10Sat
11Sun4:247.74:468.110:26-0.110:59-0.36:187:02Waxing Crescent11Sun
12Mon5:177.35:397.911:170.211:530.06:197:00First Quarter12Mon
13Tue6:126.96:337.612:090.66:206:58First Quarter13Tue
14Wed7:106.67:317.412:480.31:030.96:216:56First Quarter14Wed
15Thu8:116.38:327.21:460.62:001.16:226:54First Quarter15Thu
16Fri9:126.29:317.12:440.82:581.26:236:53Waxing Gibbous16Fri
17Sat10:096.210:267.13:400.83:531.26:246:51Waxing Gibbous17Sat
18Sun11:006.311:167.24:330.84:451.16:256:49Waxing Gibbous18Sun
19Mon11:476.55:210.75:341.06:266:47Waxing Gibbous19Mon
20Tue12:027.212:296.76:060.66:190.86:286:45Full Moon20Tue
21Wed12:447.21:086.86:470.57:020.76:296:44Full Moon21Wed
22Thu1:237.21:437.07:270.57:440.56:306:42Full Moon22Thu
23Fri1:597.22:177.18:050.58:250.46:316:40Full Moon23Fri
24Sat2:357.12:507.38:430.59:060.36:326:38Waning Gibbous24Sat
25Sun3:127.03:267.49:230.69:490.36:336:36Waning Gibbous25Sun
26Mon3:526.94:057.410:040.710:350.36:346:35Waning Gibbous26Mon
27Tue4:376.74:507.510:490.811:250.36:356:33Waning Gibbous27Tue
28Wed5:266.55:417.411:381.06:376:31Third Quarter28Wed
29Thu6:226.46:387.412:190.412:321.16:386:29Third Quarter29Thu
30Fri7:246.37:427.41:170.41:311.16:396:27Third Quarter30Fri
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 2:44 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 32% 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 (32% 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