Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 4:44 pm (1.4 ft)
Next high tide : in 6h 15m at 11:06 am (6.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:05 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Aug 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:127.28:348.01:510.42:040.85:348:04Waxing Gibbous1Fri
2Sat9:147.09:307.92:540.43:031.05:358:02Waxing Gibbous2Sat
3Sun10:097.010:218.03:510.43:571.05:368:01Waxing Gibbous3Sun
4Mon10:597.111:078.04:400.34:441.05:378:00Waxing Gibbous4Mon
5Tue11:437.111:508.15:250.25:270.95:387:59Full Moon5Tue
6Wed12:257.26:050.26:070.85:397:57Full Moon6Wed
7Thu12:298.11:037.36:420.16:450.85:417:56Full Moon7Thu
8Fri1:078.11:397.47:170.17:210.85:427:55Full Moon8Fri
9Sat1:438.02:137.47:490.27:570.85:437:53Waning Gibbous9Sat
10Sun2:187.92:477.58:220.28:340.75:447:52Waning Gibbous10Sun
11Mon2:547.83:217.58:570.39:130.75:457:50Waning Gibbous11Mon
12Tue3:327.63:587.59:340.49:560.75:467:49Waning Gibbous12Tue
13Wed4:147.44:397.610:140.510:430.75:477:48Third Quarter13Wed
14Thu5:017.35:257.711:000.611:340.75:487:46Third Quarter14Thu
15Fri5:537.16:167.911:490.75:497:45Third Quarter15Fri
16Sat6:507.07:128.012:300.612:440.75:507:43Third Quarter16Sat
17Sun7:527.18:138.31:300.41:430.65:517:42Waning Crescent17Sun
18Mon8:577.39:168.72:340.12:460.45:537:40Waning Crescent18Mon
19Tue9:587.610:159.03:35-0.33:470.05:547:38Waning Crescent19Tue
20Wed10:558.111:129.44:33-0.84:45-0.35:557:37New Moon20Wed
21Thu11:518.45:27-1.15:41-0.75:567:35New Moon21Thu
22Fri12:089.612:448.86:20-1.36:36-0.95:577:34New Moon22Fri
23Sat1:039.61:368.97:11-1.47:30-1.05:587:32Waxing Crescent23Sat
24Sun1:569.52:279.08:02-1.38:24-0.95:597:30Waxing Crescent24Sun
25Mon2:499.13:188.98:52-0.99:19-0.66:007:29Waxing Crescent25Mon
26Tue3:448.64:128.69:44-0.510:17-0.36:017:27Waxing Crescent26Tue
27Wed4:428.15:078.310:390.011:170.06:027:25First Quarter27Wed
28Thu5:427.66:058.011:350.56:037:24First Quarter28Thu
29Fri6:437.27:037.812:180.412:340.96:057:22First Quarter29Fri
30Sat7:456.98:037.61:210.61:351.16:067:20Waxing Gibbous30Sat
31Sun8:466.89:027.62:250.72:361.26:077:19Waxing Gibbous31Sun
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 1:55 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 95% 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 Waxing Gibbous (95% 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