Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide (tomorrow) : 12:21 am (0.3 ft)
Next high tide : in 3h 13m at 6:03 pm (8.2 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:39 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Nov 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:288.41:399.37:16-0.47:53-1.27:195:33Waning Gibbous1Mon
2Tue2:178.32:299.28:06-0.38:45-1.07:205:32Waning Gibbous2Tue
3Wed3:118.23:249.08:59-0.19:40-0.87:215:31Waning Gibbous3Wed
4Thu4:098.04:248.79:580.110:40-0.57:235:30Third Quarter4Thu
5Fri5:127.85:298.311:020.311:44-0.27:245:28Third Quarter5Fri
6Sat6:177.86:378.112:090.57:255:27Third Quarter6Sat
7Sun6:217.86:457.912:480.012:190.56:264:26Waning Crescent7Sun
8Mon7:238.07:507.812:520.11:260.36:284:25Waning Crescent8Mon
9Tue8:218.28:497.91:530.12:280.16:294:24Waning Crescent9Tue
10Wed9:128.49:427.92:480.13:22-0.26:304:23Waning Crescent10Wed
11Thu9:598.510:317.83:360.24:10-0.36:314:22New Moon11Thu
12Fri10:438.511:167.84:210.24:54-0.46:334:21New Moon12Fri
13Sat11:238.511:587.65:020.45:36-0.36:344:20New Moon13Sat
14Sun12:038.35:420.56:15-0.26:354:19New Moon14Sun
15Mon12:387.512:408.26:200.76:53-0.16:374:18Waxing Crescent15Mon
16Tue1:177.31:188.06:580.97:310.16:384:17Waxing Crescent16Tue
17Wed1:577.11:577.87:371.08:110.46:394:16Waxing Crescent17Wed
18Thu2:387.02:397.58:191.28:530.66:404:16Waxing Crescent18Thu
19Fri3:226.93:257.39:051.49:380.76:424:15First Quarter19Fri
20Sat4:096.84:157.19:541.410:250.86:434:14First Quarter20Sat
21Sun4:586.85:087.010:461.411:130.96:444:13First Quarter21Sun
22Mon5:477.06:027.011:411.36:454:13First Quarter22Mon
23Tue6:377.26:587.012:040.912:371.06:464:12Waxing Gibbous23Tue
24Wed7:277.67:547.212:560.71:330.66:484:11Waxing Gibbous24Wed
25Thu8:168.08:477.51:480.52:260.16:494:11Waxing Gibbous25Thu
26Fri9:048.59:387.82:380.23:16-0.46:504:10Waxing Gibbous26Fri
27Sat9:519.010:288.13:26-0.14:05-0.96:514:10Full Moon27Sat
28Sun10:399.311:188.34:15-0.34:55-1.36:524:10Full Moon28Sun
29Mon11:299.65:05-0.55:45-1.56:534:09Full Moon29Mon
30Tue12:108.412:219.65:57-0.66:37-1.56:544:09Waning Gibbous30Tue
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 9:12 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 neap phase. Tonight's moon is 44% 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 minimum.

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 Third Quarter (44% illuminated). This places Atlantic Heights, NH in a neap tide cycle, so tidal ranges are near their weekly minimum 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