Nearby Harbors
43.0900’ N, 70.7633’ W

Atlantic Heights, NH

70°
H 75°
L 53°
SW
7mph
Low tide
1:25 pm

Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently falling in Atlantic Heights, NH.
Next low tide : in 2h 28m at 1:25 pm (0.6 ft)
Next high tide : 7:49 pm (7.7 ft)
Sunset today : 4:31 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

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Atlantic Heights, NH Tides - Sep 1807

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:158.210:349.23:53-0.64:08-0.55:106:23New Moon1Tue
2Wed11:058.711:269.34:42-1.05:01-0.95:116:22New Moon2Wed
3Thu11:549.15:30-1.25:53-1.25:126:20New Moon3Thu
4Fri12:189.312:439.46:19-1.26:46-1.35:136:18Waxing Crescent4Fri
5Sat1:109.21:339.47:08-1.07:39-1.25:146:16Waxing Crescent5Sat
6Sun2:048.82:259.27:59-0.78:35-0.95:156:15Waxing Crescent6Sun
7Mon3:018.33:228.98:54-0.39:35-0.55:166:13First Quarter7Mon
8Tue4:027.84:238.59:520.210:39-0.15:176:11First Quarter8Tue
9Wed5:067.45:268.210:550.611:460.25:186:09First Quarter9Wed
10Thu6:127.16:327.912:010.95:206:08First Quarter10Thu
11Fri7:187.07:377.812:530.41:081.05:216:06Waxing Gibbous11Fri
12Sat8:187.18:357.81:560.52:100.95:226:04Waxing Gibbous12Sat
13Sun9:117.39:277.92:510.43:040.85:236:02Waxing Gibbous13Sun
14Mon9:577.410:127.93:380.33:510.65:246:00Waxing Gibbous14Mon
15Tue10:387.610:537.94:190.34:330.55:255:59Full Moon15Tue
16Wed11:157.711:327.94:560.35:120.45:265:57Full Moon16Wed
17Thu11:507.85:300.45:480.35:275:55Full Moon17Thu
18Fri12:087.812:237.86:020.56:220.35:285:53Full Moon18Fri
19Sat12:437.612:557.86:340.66:570.45:305:51Waning Gibbous19Sat
20Sun1:187.41:287.87:070.77:330.55:315:50Waning Gibbous20Sun
21Mon1:547.22:027.77:420.98:120.65:325:48Waning Gibbous21Mon
22Tue2:337.02:427.68:211.18:550.75:335:46Waning Gibbous22Tue
23Wed3:176.83:277.59:051.29:440.85:345:44Third Quarter23Wed
24Thu4:076.74:207.59:551.310:380.85:355:42Third Quarter24Thu
25Fri5:026.65:177.610:501.311:360.75:365:41Third Quarter25Fri
26Sat6:026.86:197.711:501.15:375:39Third Quarter26Sat
27Sun7:037.17:228.012:370.512:540.85:385:37Waning Crescent27Sun
28Mon8:027.68:238.41:370.21:560.35:405:35Waning Crescent28Mon
29Tue8:578.29:208.82:33-0.22:55-0.35:415:33Waning Crescent29Tue
30Wed9:488.710:149.03:25-0.63:49-0.85:425:32New Moon30Wed
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 transitional phase. Tonight's moon is 21% 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 Waning Crescent (21% 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

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