Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Atlantic Heights, NH.
Next low tide : in 34m at 11:15 am (0.4 ft)
Next high tide : 5:43 pm (7.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:11 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Jun 2052

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:069.33:518.39:22-1.19:390.15:058:16Waxing Crescent1Sat
2Sun4:048.84:508.110:19-0.710:400.45:058:17First Quarter2Sun
3Mon5:048.35:487.911:16-0.311:430.65:058:17First Quarter3Mon
4Tue6:057.96:467.812:140.15:048:18First Quarter4Tue
5Wed7:067.57:437.712:460.81:110.55:048:19First Quarter5Wed
6Thu8:077.28:377.81:490.82:080.75:048:19Waxing Gibbous6Thu
7Fri9:057.19:287.82:490.83:020.95:038:20Waxing Gibbous7Fri
8Sat9:597.110:147.93:430.63:500.95:038:21Waxing Gibbous8Sat
9Sun10:477.110:578.04:300.54:341.05:038:21Waxing Gibbous9Sun
10Mon11:317.111:378.15:130.35:141.05:038:22Full Moon10Mon
11Tue12:137.25:530.25:521.05:038:22Full Moon11Tue
12Wed12:158.112:537.26:300.16:301.05:038:23Full Moon12Wed
13Thu12:528.11:317.27:060.17:061.05:028:23Full Moon13Thu
14Fri1:288.12:077.27:410.17:431.05:028:24Waning Gibbous14Fri
15Sat2:048.12:447.38:170.18:221.05:038:24Waning Gibbous15Sat
16Sun2:428.13:217.38:540.19:040.95:038:25Waning Gibbous16Sun
17Mon3:228.04:027.49:350.19:500.95:038:25Waning Gibbous17Mon
18Tue4:077.94:477.610:190.110:400.85:038:25Third Quarter18Tue
19Wed4:567.85:357.811:060.111:330.75:038:25Third Quarter19Wed
20Thu5:517.76:278.011:570.15:038:26Third Quarter20Thu
21Fri6:497.67:228.312:310.512:510.15:038:26Third Quarter21Fri
22Sat7:517.68:208.61:320.21:490.15:048:26Waning Crescent22Sat
23Sun8:557.79:199.02:35-0.12:490.05:048:26Waning Crescent23Sun
24Mon9:577.910:169.33:36-0.53:48-0.25:048:26Waning Crescent24Mon
25Tue10:578.111:129.54:34-0.94:44-0.35:058:26New Moon25Tue
26Wed11:548.35:30-1.25:40-0.45:058:26New Moon26Wed
27Thu12:079.712:508.46:25-1.46:36-0.55:068:26New Moon27Thu
28Fri1:029.61:448.57:18-1.47:30-0.45:068:26Waxing Crescent28Fri
29Sat1:569.42:378.48:10-1.28:24-0.25:068:26Waxing Crescent29Sat
30Sun2:499.13:298.39:01-0.99:190.15:078:26Waxing Crescent30Sun
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 2:29 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places Atlantic Heights, NH in a neap tide cycle, so tidal ranges are near their weekly minimum 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