Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Wednesday, July 1, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 7:22 pm (1.3 ft)
Next high tide : in 2h 48m at 1:49 pm (6.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:07 am
Moon phase : Full Moon (97% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - May 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:147.110:377.53:581.04:160.85:357:44Waxing Gibbous1Thu
2Fri10:597.211:147.74:420.74:530.85:347:45Waxing Gibbous2Fri
3Sat11:407.211:497.85:220.55:280.85:337:46Full Moon3Sat
4Sun12:197.25:580.36:010.95:317:47Full Moon4Sun
5Mon12:228.012:567.26:330.26:351.05:307:48Full Moon5Mon
6Tue12:558.01:337.17:080.17:091.05:297:49Full Moon6Tue
7Wed1:298.02:097.07:440.17:451.15:287:51Waning Gibbous7Wed
8Thu2:048.02:476.98:220.18:251.25:267:52Waning Gibbous8Thu
9Fri2:438.03:296.89:030.29:081.35:257:53Waning Gibbous9Fri
10Sat3:277.94:176.89:500.39:581.35:247:54Waning Gibbous10Sat
11Sun4:187.85:116.810:420.310:541.35:237:55Third Quarter11Sun
12Mon5:167.86:087.011:380.311:551.25:227:56Third Quarter12Mon
13Tue6:177.87:077.312:360.35:217:57Third Quarter13Tue
14Wed7:227.88:077.712:590.91:350.25:207:58Waning Crescent14Wed
15Thu8:277.99:048.22:050.52:330.05:197:59Waning Crescent15Thu
16Fri9:308.09:578.73:090.03:29-0.25:188:00Waning Crescent16Fri
17Sat10:288.210:489.14:07-0.54:22-0.35:178:01Waning Crescent17Sat
18Sun11:248.311:379.45:01-1.05:13-0.35:168:03New Moon18Sun
19Mon12:188.35:54-1.26:03-0.25:158:04New Moon19Mon
20Tue12:279.41:118.26:46-1.36:540.05:148:05New Moon20Tue
21Wed1:179.32:038.07:37-1.17:440.35:138:06Waxing Crescent21Wed
22Thu2:079.02:557.78:28-0.88:350.65:128:07Waxing Crescent22Thu
23Fri2:588.73:487.49:20-0.49:280.95:118:07Waxing Crescent23Fri
24Sat3:528.24:447.110:140.010:251.25:118:08Waxing Crescent24Sat
25Sun4:497.85:407.011:100.411:251.55:108:09First Quarter25Sun
26Mon5:477.46:356.912:050.75:098:10First Quarter26Mon
27Tue6:457.17:297.012:251.612:580.95:088:11First Quarter27Tue
28Wed7:436.98:207.11:261.61:511.15:088:12First Quarter28Wed
29Thu8:406.89:087.32:251.42:401.25:078:13Waxing Gibbous29Thu
30Fri9:336.89:527.53:181.23:261.25:078:14Waxing Gibbous30Fri
31Sat10:216.810:327.74:050.94:071.25:068:15Waxing Gibbous31Sat
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 4:35 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 97% 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 (97% 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