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 (tomorrow) : 8:00 am (0.2 ft)
Next high tide (tomorrow) : in 4h 38m at 1:44 am (8.0 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 - Jun 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:057.77:428.012:420.51:090.25:068:15First Quarter1Mon
2Tue8:107.58:398.11:490.52:080.55:058:16Waxing Gibbous2Tue
3Wed9:127.39:338.22:530.33:050.65:058:17Waxing Gibbous3Wed
4Thu10:097.210:228.33:500.23:570.85:048:18Waxing Gibbous4Thu
5Fri11:017.211:088.34:410.04:440.95:048:18Waxing Gibbous5Fri
6Sat11:497.211:518.35:280.05:291.05:048:19Full Moon6Sat
7Sun12:337.16:120.06:101.15:038:20Full Moon7Sun
8Mon12:328.21:157.16:530.06:501.15:038:20Full Moon8Mon
9Tue1:128.11:547.07:310.17:291.25:038:21Full Moon9Tue
10Wed1:508.02:337.08:080.28:081.35:038:21Waning Gibbous10Wed
11Thu2:287.93:116.98:450.38:471.35:038:22Waning Gibbous11Thu
12Fri3:077.73:516.99:230.49:291.45:028:22Waning Gibbous12Fri
13Sat3:487.64:327.010:020.510:141.45:028:23Waning Gibbous13Sat
14Sun4:327.45:147.110:420.711:021.45:028:23Third Quarter14Sun
15Mon5:197.25:577.211:250.811:531.35:028:24Third Quarter15Mon
16Tue6:097.06:427.412:100.85:028:24Third Quarter16Tue
17Wed7:026.97:307.712:451.112:580.95:028:25Third Quarter17Wed
18Thu7:596.98:218.01:410.81:500.95:038:25Waning Crescent18Thu
19Fri8:597.09:148.42:390.52:450.85:038:25Waning Crescent19Fri
20Sat9:567.210:088.83:360.03:410.65:038:25Waning Crescent20Sat
21Sun10:527.411:029.14:31-0.44:350.35:038:26New Moon21Sun
22Mon11:487.711:569.45:25-0.85:290.15:038:26New Moon22Mon
23Tue12:437.96:19-1.16:25-0.15:048:26New Moon23Tue
24Wed12:529.51:388.17:12-1.27:21-0.25:048:26Waxing Crescent24Wed
25Thu1:479.52:328.28:05-1.28:17-0.25:048:26Waxing Crescent25Thu
26Fri2:439.33:268.38:58-1.19:15-0.15:058:26Waxing Crescent26Fri
27Sat3:409.04:238.39:52-0.810:160.15:058:26Waxing Crescent27Sat
28Sun4:398.55:198.310:48-0.511:180.25:068:26First Quarter28Sun
29Mon5:408.06:168.211:430.05:068:26First Quarter29Mon
30Tue6:427.57:128.112:210.312:390.45:078:26First Quarter30Tue
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 4:52 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 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