43.0900’ N, 70.7633’ W

Atlantic Heights, NH

64°
H 74°
L 62°
SSE
5mph
Low tide
10:19 am

Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Thursday, September 3, 2026
The tide is currently falling in Atlantic Heights, NH.
Next low tide : in 57m at 10:19 am (0.5 ft)
Next high tide : 4:44 pm (8.3 ft)
Sunset today : 7:14 pm
Sunrise tomorrow : 6:09 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Oct 1916

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:417.61:508.47:300.48:06-0.25:405:25Waxing Crescent1Sun
2Mon2:287.42:388.38:170.68:580.05:415:23Waxing Crescent2Mon
3Tue3:227.23:358.29:100.89:570.25:425:21First Quarter3Tue
4Wed4:247.04:398.110:110.911:010.35:435:19First Quarter4Wed
5Thu5:307.05:478.011:171.05:445:18First Quarter5Thu
6Fri6:387.16:578.112:080.312:270.85:455:16Waxing Gibbous6Fri
7Sat7:447.58:058.21:150.21:370.55:475:14Waxing Gibbous7Sat
8Sun8:437.99:058.42:16-0.12:400.15:485:13Waxing Gibbous8Sun
9Mon9:358.49:598.53:10-0.33:36-0.45:495:11Full Moon9Mon
10Tue10:238.710:518.54:00-0.44:27-0.75:505:09Full Moon10Tue
11Wed11:098.911:398.44:46-0.35:16-0.85:515:07Full Moon11Wed
12Thu11:538.95:31-0.26:03-0.85:525:06Full Moon12Thu
13Fri12:268.212:368.76:140.16:48-0.65:545:04Waning Gibbous13Fri
14Sat1:127.81:198.56:570.47:33-0.25:555:02Waning Gibbous14Sat
15Sun1:577.52:038.17:410.88:200.25:565:01Waning Gibbous15Sun
16Mon2:457.12:507.78:271.29:100.65:574:59Waning Gibbous16Mon
17Tue3:376.83:427.49:171.510:030.95:584:57Third Quarter17Tue
18Wed4:316.54:397.110:121.710:591.16:004:56Third Quarter18Wed
19Thu5:276.45:377.011:101.811:551.26:014:54Third Quarter19Thu
20Fri6:236.56:357.012:091.86:024:53Third Quarter20Fri
21Sat7:176.77:317.012:501.21:081.66:034:51Waning Crescent21Sat
22Sun8:057.08:227.21:401.12:011.26:054:50Waning Crescent22Sun
23Mon8:487.39:087.42:240.92:470.96:064:48Waning Crescent23Mon
24Tue9:277.79:507.53:040.73:290.46:074:47Waning Crescent24Tue
25Wed10:048.110:317.73:410.54:090.16:084:45New Moon25Wed
26Thu10:408.411:127.84:190.44:49-0.36:104:44New Moon26Thu
27Fri11:198.611:547.84:580.35:31-0.56:114:42New Moon27Fri
28Sat11:598.85:390.26:14-0.66:124:41Waxing Crescent28Sat
29Sun12:387.812:438.86:230.37:01-0.66:134:39Waxing Crescent29Sun
30Mon1:247.71:318.87:090.37:50-0.56:154:38Waxing Crescent30Mon
31Tue2:157.52:248.68:010.58:45-0.36:164:37Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8423635)

Common Questions About Atlantic Heights, NH Tides

Collapse All
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 58% 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 (58% 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