Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide (tomorrow) : 12:45 am (0.5 ft)
Next high tide : in 34m at 6:32 pm (8.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:11 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Oct 2054

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:029.15:38-1.16:03-1.26:406:24New Moon1Thu
2Fri12:289.312:529.36:28-1.16:55-1.36:426:22New Moon2Fri
3Sat1:209.11:419.37:17-0.97:46-1.26:436:20Waxing Crescent3Sat
4Sun2:128.82:309.18:06-0.68:38-0.96:446:18Waxing Crescent4Sun
5Mon3:048.43:208.88:56-0.29:31-0.56:456:17Waxing Crescent5Mon
6Tue3:588.04:138.39:480.310:27-0.16:466:15First Quarter6Tue
7Wed4:557.55:107.910:440.811:260.36:476:13First Quarter7Wed
8Thu5:557.16:097.611:431.16:486:12First Quarter8Thu
9Fri6:556.97:097.412:270.612:441.36:506:10First Quarter9Fri
10Sat7:546.98:107.31:280.81:471.46:516:08Waxing Gibbous10Sat
11Sun8:507.09:067.42:270.92:451.36:526:06Waxing Gibbous11Sun
12Mon9:407.29:567.53:190.83:371.06:536:05Waxing Gibbous12Mon
13Tue10:247.410:407.64:040.64:220.86:546:03Waxing Gibbous13Tue
14Wed11:047.611:217.74:430.55:020.56:556:01Waxing Gibbous14Wed
15Thu11:417.85:190.45:390.36:576:00Full Moon15Thu
16Fri12:007.812:158.05:530.46:140.16:585:58Full Moon16Fri
17Sat12:377.812:498.16:260.36:500.06:595:57Full Moon17Sat
18Sun1:137.81:228.27:010.47:27-0.17:005:55Full Moon18Sun
19Mon1:507.71:578.37:370.48:06-0.17:025:53Waning Gibbous19Mon
20Tue2:287.62:368.38:170.58:48-0.17:035:52Waning Gibbous20Tue
21Wed3:117.53:198.29:000.69:350.07:045:50Waning Gibbous21Wed
22Thu3:597.44:108.19:490.710:280.17:055:49Third Quarter22Thu
23Fri4:547.35:088.010:450.811:260.17:065:47Third Quarter23Fri
24Sat5:557.36:118.011:450.87:085:46Third Quarter24Sat
25Sun6:587.47:178.012:280.112:500.77:095:44Third Quarter25Sun
26Mon8:037.78:258.21:320.01:580.47:105:43Waning Crescent26Mon
27Tue9:048.19:298.42:35-0.23:030.07:115:41Waning Crescent27Tue
28Wed10:018.610:278.63:34-0.44:03-0.57:135:40Waning Crescent28Wed
29Thu10:539.011:218.84:27-0.64:57-0.97:145:38New Moon29Thu
30Fri11:429.25:18-0.75:49-1.17:155:37New Moon30Fri
31Sat12:138.812:309.36:07-0.76:39-1.27:165:36New Moon31Sat
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 9:38 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 41% 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 (41% 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