Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 7:22 pm (1.3 ft)
Next high tide : in 6h 18m at 1:49 pm (6.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:07 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Feb 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:407.99:276.82:121.03:050.06:574:55Waxing Gibbous1Sat
2Sun9:378.010:206.93:110.93:58-0.16:564:56Waxing Gibbous2Sun
3Mon10:278.011:077.04:020.84:46-0.26:554:58Full Moon3Mon
4Tue11:138.111:497.14:490.65:29-0.26:544:59Full Moon4Tue
5Wed11:548.15:310.66:08-0.26:535:00Full Moon5Wed
6Thu12:277.212:338.06:110.56:42-0.16:515:02Full Moon6Thu
7Fri1:037.21:097.86:480.57:150.16:505:03Waning Gibbous7Fri
8Sat1:377.31:457.67:250.67:480.36:495:04Waning Gibbous8Sat
9Sun2:107.22:227.38:030.78:210.56:485:06Waning Gibbous9Sun
10Mon2:457.23:016.98:420.88:580.86:465:07Waning Gibbous10Mon
11Tue3:227.13:456.69:260.99:381.06:455:08Third Quarter11Tue
12Wed4:037.14:346.310:131.010:231.36:445:10Third Quarter12Wed
13Thu4:507.05:296.111:051.111:131.56:425:11Third Quarter13Thu
14Fri5:427.06:306.012:041.16:415:12Third Quarter14Fri
15Sat6:417.17:356.112:101.61:080.96:395:14Waning Crescent15Sat
16Sun7:447.48:366.41:131.42:110.66:385:15Waning Crescent16Sun
17Mon8:447.99:306.82:141.13:070.16:375:16Waning Crescent17Mon
18Tue9:388.410:207.33:110.63:57-0.56:355:18Waning Crescent18Tue
19Wed10:308.811:087.94:040.04:45-0.96:345:19New Moon19Wed
20Thu11:219.211:558.34:55-0.55:32-1.36:325:20New Moon20Thu
21Fri12:119.35:46-0.96:19-1.46:315:22New Moon21Fri
22Sat12:428.71:019.26:37-1.17:05-1.36:295:23Waxing Crescent22Sat
23Sun1:298.91:528.97:28-1.27:52-1.16:275:24Waxing Crescent23Sun
24Mon2:178.92:458.48:22-1.08:42-0.66:265:25Waxing Crescent24Mon
25Tue3:088.73:437.89:19-0.79:360.06:245:27First Quarter25Tue
26Wed4:048.44:467.310:20-0.310:340.56:235:28First Quarter26Wed
27Thu5:058.05:536.811:250.111:381.06:215:29First Quarter27Thu
28Fri6:107.77:046.612:360.36:195:31First Quarter28Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8423635)

Common Questions About Atlantic Heights, NH Tides

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What time does the tide turn (slack tide) in Atlantic Heights, NH today?

Slack tide in Atlantic Heights, NH is approximately 4:35 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 Atlantic Heights, NH?

Atlantic Heights, NH is currently in a spring phase. Tonight's moon is 97% 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 Atlantic Heights, 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 Atlantic Heights, NH?

Tide predictions for Atlantic Heights, 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 Atlantic Heights, NH?

Tide data for Atlantic Heights, NH is sourced from NOAA Station #8423635. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8423635.

What is the moon phase in Atlantic Heights, NH tonight?

Tonight the moon over Atlantic Heights, NH is Full Moon (97% illuminated). This places Atlantic Heights, 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