Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently falling in Atlantic Heights, NH.
Next low tide : in 22m at 7:22 pm (1.3 ft)
Next high tide (tomorrow) : 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 - Dec 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon2:217.62:288.58:030.58:49-0.36:554:09Waning Gibbous1Mon
2Tue3:177.33:258.09:000.99:460.16:564:08Third Quarter2Tue
3Wed4:157.14:267.610:011.110:430.56:574:08Third Quarter3Wed
4Thu5:137.05:267.211:041.311:380.76:584:08Third Quarter4Thu
5Fri6:087.06:266.912:061.36:594:08Third Quarter5Fri
6Sat7:027.17:246.812:331.01:081.27:004:08Waning Crescent6Sat
7Sun7:527.28:196.71:251.12:041.07:014:08Waning Crescent7Sun
8Mon8:387.49:096.72:131.22:530.87:024:08Waning Crescent8Mon
9Tue9:197.69:546.82:561.23:360.57:024:08Waning Crescent9Tue
10Wed9:587.710:366.83:361.24:160.37:034:08New Moon10Wed
11Thu10:367.811:176.94:141.14:540.27:044:08New Moon11Thu
12Fri11:137.911:566.94:511.15:310.17:054:08New Moon12Fri
13Sat11:508.05:281.16:080.07:064:08New Moon13Sat
14Sun12:346.912:288.06:071.16:470.07:074:08Waxing Crescent14Sun
15Mon1:126.91:088.16:471.07:270.07:074:08Waxing Crescent15Mon
16Tue1:526.91:508.07:301.08:100.07:084:09Waxing Crescent16Tue
17Wed2:356.92:377.98:171.08:560.07:094:09Waxing Crescent17Wed
18Thu3:237.13:307.89:100.99:460.17:094:09First Quarter18Thu
19Fri4:157.34:277.610:070.810:380.17:104:10First Quarter19Fri
20Sat5:097.55:297.511:080.611:330.27:104:10First Quarter20Sat
21Sun6:057.86:337.412:120.37:114:11First Quarter21Sun
22Mon7:038.27:397.412:310.21:170.07:114:11Waxing Gibbous22Mon
23Tue8:018.58:427.51:310.22:19-0.47:124:12Waxing Gibbous23Tue
24Wed8:578.89:417.62:290.13:18-0.87:124:12Waxing Gibbous24Wed
25Thu9:519.110:367.73:250.14:12-1.17:134:13Full Moon25Thu
26Fri10:449.211:307.84:190.05:05-1.27:134:14Full Moon26Fri
27Sat11:379.25:110.05:57-1.17:134:14Full Moon27Sat
28Sun12:217.812:279.06:020.06:46-1.07:134:15Waning Gibbous28Sun
29Mon1:107.71:178.76:520.27:35-0.77:144:16Waning Gibbous29Mon
30Tue1:597.52:068.37:420.48:22-0.37:144:17Waning Gibbous30Tue
31Wed2:487.32:567.98:330.79:100.17:144:17Waning Gibbous31Wed
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 10:33 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