Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 10:30 am (0.3 ft)
Next high tide : in 2h 14m at 4:22 am (7.6 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:10 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Feb 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:207.78:046.812:490.81:420.36:574:55Waxing Gibbous1Tue
2Wed8:217.79:026.81:540.92:420.26:564:56Waxing Gibbous2Wed
3Thu9:167.89:537.02:510.83:340.16:554:58Waxing Gibbous3Thu
4Fri10:047.910:387.13:410.74:190.06:544:59Waxing Gibbous4Fri
5Sat10:477.911:187.34:250.64:59-0.16:535:00Full Moon5Sat
6Sun11:268.011:557.45:050.55:35-0.16:515:02Full Moon6Sun
7Mon12:037.95:420.46:08-0.16:505:03Full Moon7Mon
8Tue12:297.512:377.96:160.36:390.06:495:05Full Moon8Tue
9Wed1:017.51:117.76:510.37:100.16:485:06Waning Gibbous9Wed
10Thu1:337.51:467.57:260.47:430.26:465:07Waning Gibbous10Thu
11Fri2:067.52:227.38:030.48:190.46:455:09Waning Gibbous11Fri
12Sat2:417.53:027.18:430.58:580.66:445:10Waning Gibbous12Sat
13Sun3:217.53:486.89:290.69:430.76:425:11Third Quarter13Sun
14Mon4:077.44:396.610:190.610:330.96:415:12Third Quarter14Mon
15Tue4:597.55:386.511:160.611:290.96:395:14Third Quarter15Tue
16Wed5:587.66:426.612:180.56:385:15Third Quarter16Wed
17Thu7:027.87:486.912:310.81:230.26:365:16Waning Crescent17Thu
18Fri8:078.28:507.41:370.52:26-0.36:355:18Waning Crescent18Fri
19Sat9:078.79:467.92:390.03:22-0.86:335:19Waning Crescent19Sat
20Sun10:039.110:398.43:37-0.54:15-1.26:325:20New Moon20Sun
21Mon10:589.411:308.94:32-1.05:06-1.56:305:22New Moon21Mon
22Tue11:519.55:25-1.35:55-1.66:295:23New Moon22Tue
23Wed12:199.212:429.46:18-1.56:44-1.56:275:24Waxing Crescent23Wed
24Thu1:089.21:349.17:10-1.57:33-1.26:265:26Waxing Crescent24Thu
25Fri1:589.12:278.68:03-1.28:23-0.76:245:27Waxing Crescent25Fri
26Sat2:508.83:238.08:58-0.89:17-0.26:235:28First Quarter26Sat
27Sun3:458.44:237.59:57-0.310:140.36:215:29First Quarter27Sun
28Mon4:448.05:267.011:000.111:150.86:195:31First Quarter28Mon
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 7:26 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 Atlantic Heights, NH?

Atlantic Heights, NH is currently in a transitional phase. Tonight's moon is 62% 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 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 (62% illuminated). This places Atlantic Heights, 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