Nearby Harbors
43.0900’ N, 70.7633’ W

Atlantic Heights, NH

47°
H 58°
L 42°
WSW
6mph
High tide
11:19 am

Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Monday, November 9, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 5:34 pm (-0.2 ft)
Next high tide : in 3h 12m at 11:19 am (8.3 ft)
Sunset today : 4:25 pm
Sunrise tomorrow : 6:28 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

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Atlantic Heights, NH Tides - Aug 1785

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:356.98:488.22:130.22:191.04:377:08Waning Crescent1Mon
2Tue9:337.09:438.33:130.13:160.94:387:06Waning Crescent2Tue
3Wed10:257.110:338.34:050.04:080.84:397:05New Moon3Wed
4Thu11:127.211:198.34:520.04:550.84:407:04New Moon4Thu
5Fri11:557.35:350.05:380.74:417:03New Moon5Fri
6Sat12:018.212:337.46:130.06:180.74:437:01New Moon6Sat
7Sun12:408.11:097.56:480.26:570.74:447:00Waxing Crescent7Sun
8Mon1:177.81:447.57:210.37:350.84:456:59Waxing Crescent8Mon
9Tue1:547.62:187.57:550.58:140.94:466:57Waxing Crescent9Tue
10Wed2:337.32:557.48:300.88:561.04:476:56Waxing Crescent10Wed
11Thu3:157.03:347.49:081.09:411.14:486:55First Quarter11Thu
12Fri4:006.74:187.39:501.310:291.24:496:53First Quarter12Fri
13Sat4:506.45:067.310:361.511:221.24:506:52First Quarter13Sat
14Sun5:446.25:597.311:271.64:516:50First Quarter14Sun
15Mon6:446.26:577.512:211.212:241.64:526:49Waxing Gibbous15Mon
16Tue7:466.37:577.81:231.01:251.44:536:47Waxing Gibbous16Tue
17Wed8:446.68:548.22:220.62:241.04:556:46Waxing Gibbous17Wed
18Thu9:367.19:468.63:150.13:190.64:566:44Full Moon18Thu
19Fri10:257.610:389.04:04-0.34:110.14:576:43Full Moon19Fri
20Sat11:148.111:299.24:51-0.75:03-0.44:586:41Full Moon20Sat
21Sun12:018.65:38-1.05:55-0.74:596:39Full Moon21Sun
22Mon12:199.312:488.96:24-1.16:46-0.95:006:38Waning Gibbous22Mon
23Tue1:109.11:369.17:12-1.07:39-0.95:016:36Waning Gibbous23Tue
24Wed2:028.82:269.08:00-0.78:34-0.85:026:35Waning Gibbous24Wed
25Thu2:588.33:208.88:52-0.39:33-0.55:036:33Third Quarter25Thu
26Fri3:587.84:198.59:490.210:36-0.15:056:31Third Quarter26Fri
27Sat5:027.35:218.210:490.711:430.25:066:30Third Quarter27Sat
28Sun6:097.06:278.011:541.05:076:28Third Quarter28Sun
29Mon7:176.87:347.912:520.41:031.25:086:26Waning Crescent29Mon
30Tue8:216.98:367.91:590.42:081.15:096:24Waning Crescent30Tue
31Wed9:177.09:308.02:570.43:051.05:106:23Waning Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8423635)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Atlantic Heights, NH Tides

Collapse All
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 0% 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 New Moon (0% 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

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