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 - Jul 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:487.93:257.38:580.29:081.15:078:26Waxing Crescent1Tue
2Wed3:277.74:047.39:360.49:511.15:088:26Waxing Crescent2Wed
3Thu4:097.54:457.310:150.510:361.25:088:26First Quarter3Thu
4Fri4:547.25:287.410:570.711:241.25:098:25First Quarter4Fri
5Sat5:427.06:127.411:410.85:098:25First Quarter5Sat
6Sun6:326.97:007.612:141.112:280.95:108:25First Quarter6Sun
7Mon7:276.87:517.81:081.01:200.95:118:24Waxing Gibbous7Mon
8Tue8:266.98:458.12:060.72:150.85:118:24Waxing Gibbous8Tue
9Wed9:247.19:408.53:030.33:110.65:128:24Waxing Gibbous9Wed
10Thu10:207.410:338.93:58-0.14:050.35:138:23Waxing Gibbous10Thu
11Fri11:147.811:269.34:51-0.64:59-0.15:148:23Full Moon11Fri
12Sat12:078.15:43-1.05:53-0.45:148:22Full Moon12Sat
13Sun12:199.51:008.46:35-1.36:47-0.65:158:21Full Moon13Sun
14Mon1:139.61:538.77:27-1.47:42-0.75:168:21Waning Gibbous14Mon
15Tue2:079.62:458.88:18-1.48:37-0.65:178:20Waning Gibbous15Tue
16Wed3:019.33:398.89:10-1.29:35-0.55:188:20Waning Gibbous16Wed
17Thu3:598.94:368.710:05-0.910:35-0.35:198:19Third Quarter17Thu
18Fri4:598.45:338.611:01-0.511:38-0.15:208:18Third Quarter18Fri
19Sat6:008.06:328.411:580.05:208:17Third Quarter19Sat
20Sun7:037.67:318.312:410.112:580.45:218:17Third Quarter20Sun
21Mon8:087.38:318.21:470.31:590.75:228:16Waning Crescent21Mon
22Tue9:107.19:298.12:510.33:000.85:238:15Waning Crescent22Tue
23Wed10:077.110:218.13:480.23:550.95:248:14Waning Crescent23Wed
24Thu10:587.111:088.24:400.24:440.95:258:13Waning Crescent24Thu
25Fri11:447.211:518.25:250.15:280.85:268:12New Moon25Fri
26Sat12:267.36:070.16:100.85:278:11New Moon26Sat
27Sun12:328.21:057.46:450.16:480.85:288:10New Moon27Sun
28Mon1:108.11:427.47:200.17:250.85:298:09New Moon28Mon
29Tue1:468.02:177.57:530.18:010.85:308:08Waxing Crescent29Tue
30Wed2:227.92:517.58:260.28:380.85:318:07Waxing Crescent30Wed
31Thu2:587.73:267.59:000.39:180.85:328:06Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8423635)

Common Questions About Atlantic Heights, NH Tides

Show All
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