Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Atlantic Heights, NH.
Next low tide : in 2h 23m at 6:51 pm (-0.1 ft)
Next high tide (tomorrow) : 1:18 am (9.4 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:17 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Jun 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:447.07:237.212:261.512:500.95:068:16Third Quarter1Thu
2Fri7:397.08:117.51:211.31:390.95:058:16Waning Crescent2Fri
3Sat8:367.08:598.02:170.92:290.85:058:17Waning Crescent3Sat
4Sun9:317.29:478.43:120.43:200.65:048:18Waning Crescent4Sun
5Mon10:257.410:358.84:05-0.14:100.55:048:19Waning Crescent5Mon
6Tue11:177.611:259.24:56-0.55:000.35:048:19New Moon6Tue
7Wed12:117.85:47-0.95:520.25:038:20New Moon7Wed
8Thu12:179.41:057.96:40-1.16:460.15:038:20New Moon8Thu
9Fri1:119.41:597.97:33-1.17:400.15:038:21Waxing Crescent9Fri
10Sat2:069.42:557.98:28-1.18:370.25:038:22Waxing Crescent10Sat
11Sun3:039.13:527.99:23-0.99:370.35:038:22Waxing Crescent11Sun
12Mon4:038.84:527.910:21-0.610:400.55:038:23First Quarter12Mon
13Tue5:058.45:527.911:19-0.311:460.65:038:23First Quarter13Tue
14Wed6:098.06:507.912:170.05:038:24First Quarter14Wed
15Thu7:127.67:478.012:510.61:150.45:038:24First Quarter15Thu
16Fri8:167.38:438.01:570.62:120.75:038:24Waxing Gibbous16Fri
17Sat9:177.19:358.12:590.53:070.95:038:25Waxing Gibbous17Sat
18Sun10:137.010:238.13:550.33:581.15:038:25Waxing Gibbous18Sun
19Mon11:047.011:088.14:440.24:451.25:038:25Waxing Gibbous19Mon
20Tue11:516.911:508.15:300.25:281.25:038:26Full Moon20Tue
21Wed12:346.96:130.26:091.35:038:26Full Moon21Wed
22Thu12:318.01:156.96:530.26:481.35:048:26Full Moon22Thu
23Fri1:108.01:546.97:310.27:271.35:048:26Full Moon23Fri
24Sat1:488.02:316.98:070.38:051.35:048:26Waning Gibbous24Sat
25Sun2:267.93:086.98:420.48:441.45:058:26Waning Gibbous25Sun
26Mon3:037.73:466.99:190.49:251.45:058:26Waning Gibbous26Mon
27Tue3:437.64:267.09:570.510:091.45:058:26Waning Gibbous27Tue
28Wed4:267.45:067.210:360.610:571.35:068:26Third Quarter28Wed
29Thu5:137.25:497.411:190.711:471.15:068:26Third Quarter29Thu
30Fri6:037.16:347.612:030.75:078:26Third Quarter30Fri
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 10:04 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 2% 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 New Moon (2% 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