Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 5:26 pm (1.4 ft)
Next high tide : in 21m at 11:50 am (6.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:06 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - May 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:567.411:177.74:400.64:560.65:367:44Waning Crescent1Sat
2Sun11:397.511:537.95:210.45:320.65:347:45New Moon2Sun
3Mon12:187.55:590.26:060.75:337:46New Moon3Mon
4Tue12:288.012:567.46:350.16:390.75:317:47New Moon4Tue
5Wed1:018.01:327.37:090.17:120.85:307:48New Moon5Wed
6Thu1:338.02:087.27:430.17:471.05:297:49Waxing Crescent6Thu
7Fri2:068.02:447.18:190.18:231.15:287:51Waxing Crescent7Fri
8Sat2:417.93:237.08:570.29:031.25:267:52Waxing Crescent8Sat
9Sun3:217.84:076.99:400.39:491.35:257:53Waxing Crescent9Sun
10Mon4:077.84:566.910:280.310:401.35:247:54First Quarter10Mon
11Tue5:007.75:506.911:200.411:361.25:237:55First Quarter11Tue
12Wed5:587.76:477.212:160.35:227:56First Quarter12Wed
13Thu6:597.77:467.512:371.01:140.25:217:57First Quarter13Thu
14Fri8:047.98:448.01:410.72:140.05:207:58Waxing Gibbous14Fri
15Sat9:088.19:408.52:450.23:12-0.25:197:59Waxing Gibbous15Sat
16Sun10:078.410:329.13:45-0.44:06-0.55:188:00Waxing Gibbous16Sun
17Mon11:048.611:239.44:41-0.94:58-0.65:178:01Full Moon17Mon
18Tue11:598.75:35-1.35:49-0.65:168:02Full Moon18Tue
19Wed12:139.612:538.66:28-1.56:40-0.55:158:03Full Moon19Wed
20Thu1:049.71:478.57:20-1.57:32-0.35:148:04Waning Gibbous20Thu
21Fri1:559.52:408.28:13-1.38:240.05:138:05Waning Gibbous21Fri
22Sat2:479.13:357.99:06-0.99:180.45:128:06Waning Gibbous22Sat
23Sun3:428.74:327.610:01-0.510:160.85:118:07Waning Gibbous23Sun
24Mon4:398.25:317.410:59-0.111:171.15:118:08Third Quarter24Mon
25Tue5:407.86:297.211:570.35:108:09Third Quarter25Tue
26Wed6:407.47:267.212:191.312:540.65:098:10Third Quarter26Wed
27Thu7:407.28:207.31:221.31:510.85:088:11Third Quarter27Thu
28Fri8:397.09:117.42:231.22:440.95:088:12Waning Crescent28Fri
29Sat9:337.09:577.63:181.03:321.05:078:13Waning Crescent29Sat
30Sun10:227.010:387.84:070.84:141.05:078:14Waning Crescent30Sun
31Mon11:067.111:167.94:500.64:531.05:068:15Waning Crescent31Mon
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 2:38 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 98% 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 (98% 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