Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide (tomorrow) : 4:00 am (0.6 ft)
Next high tide : in 1h 45m at 9:37 pm (7.8 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:04 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Jul 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:357.26:120.26:110.95:078:26Full Moon1Sat
2Sun12:368.21:147.36:490.06:500.85:088:26Full Moon2Sun
3Mon1:148.31:527.47:26-0.17:300.75:088:26Waning Gibbous3Mon
4Tue1:528.32:297.58:03-0.28:110.65:098:25Waning Gibbous4Tue
5Wed2:318.33:097.78:43-0.38:550.55:108:25Waning Gibbous5Wed
6Thu3:148.33:527.89:25-0.39:430.55:108:25Waning Gibbous6Thu
7Fri4:028.24:398.010:11-0.210:360.45:118:24Third Quarter7Fri
8Sat4:548.05:308.111:01-0.211:320.35:128:24Third Quarter8Sat
9Sun5:517.96:248.311:54-0.15:128:23Third Quarter9Sun
10Mon6:517.77:228.512:320.212:500.05:138:23Third Quarter10Mon
11Tue7:567.68:238.71:350.01:510.15:148:23Waning Crescent11Tue
12Wed9:027.79:248.92:40-0.22:530.15:158:22Waning Crescent12Wed
13Thu10:057.810:239.13:43-0.53:530.05:158:21Waning Crescent13Thu
14Fri11:048.011:199.34:41-0.84:50-0.15:168:21New Moon14Fri
15Sat12:008.15:36-1.05:46-0.25:178:20New Moon15Sat
16Sun12:139.312:538.26:29-1.16:39-0.25:188:19New Moon16Sun
17Mon1:059.31:448.37:19-1.07:31-0.15:198:19Waxing Crescent17Mon
18Tue1:559.12:328.28:07-0.88:210.05:208:18Waxing Crescent18Tue
19Wed2:448.73:208.18:54-0.69:110.35:218:17Waxing Crescent19Wed
20Thu3:338.34:087.99:40-0.210:020.55:228:16Waxing Crescent20Thu
21Fri4:237.94:577.710:270.210:550.85:238:16First Quarter21Fri
22Sat5:157.45:467.611:150.611:491.05:238:15First Quarter22Sat
23Sun6:087.06:367.512:040.95:248:14First Quarter23Sun
24Mon7:036.87:277.412:441.112:541.25:258:13First Quarter24Mon
25Tue8:006.68:207.41:411.11:471.35:268:12Waxing Gibbous25Tue
26Wed8:566.69:127.52:391.12:411.45:278:11Waxing Gibbous26Wed
27Thu9:496.610:007.73:310.93:321.35:288:10Waxing Gibbous27Thu
28Fri10:376.810:447.94:180.74:181.15:298:09Waxing Gibbous28Fri
29Sat11:217.011:268.15:000.45:000.95:308:08Full Moon29Sat
30Sun12:037.25:400.15:420.75:328:07Full Moon30Sun
31Mon12:078.312:437.56:18-0.16:230.55:338:05Full Moon31Mon
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 12:48 am — 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 84% 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 (84% 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