43.0900’ N, 70.7633’ W

Atlantic Heights, NH

64°
H -°
L 60°
NW
2mph
High tide
6:30 am

Tides Today & Tomorrow in Atlantic Heights, NH

TIDE TIMES for Saturday, September 5, 2026
The tide is currently rising in Atlantic Heights, NH.
Next low tide : 12:17 pm (0.9 ft)
Next high tide : in 4h 06m at 6:30 am (6.9 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:12 am
Moon phase : Third Quarter (35% illuminated)
Tide Station Location : Station #8423635
Common Questions About Tides

Atlantic Heights, NH Tides - Oct 1904

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:317.13:457.79:230.910:010.55:405:25Third Quarter1Sat
2Sun4:257.04:407.810:161.010:570.55:415:23Third Quarter2Sun
3Mon5:237.05:417.911:150.911:580.45:425:21Third Quarter3Mon
4Tue6:257.26:458.012:180.75:435:20Waning Crescent4Tue
5Wed7:297.67:508.31:010.11:230.45:445:18Waning Crescent5Wed
6Thu8:288.18:518.72:02-0.22:25-0.15:455:16Waning Crescent6Thu
7Fri9:238.69:479.02:58-0.63:22-0.75:465:14New Moon7Fri
8Sat10:159.110:429.23:51-0.94:17-1.15:485:13New Moon8Sat
9Sun11:069.411:359.24:42-1.15:10-1.45:495:11New Moon9Sun
10Mon11:569.55:32-1.16:02-1.55:505:09New Moon10Mon
11Tue12:289.112:469.56:22-0.96:54-1.35:515:08Waxing Crescent11Tue
12Wed1:208.81:369.27:12-0.67:47-1.05:525:06Waxing Crescent12Wed
13Thu2:138.42:288.88:04-0.18:42-0.65:545:04Waxing Crescent13Thu
14Fri3:107.93:258.48:590.39:40-0.15:555:03First Quarter14Fri
15Sat4:097.54:247.99:580.810:410.35:565:01First Quarter15Sat
16Sun5:107.25:267.611:001.111:430.65:574:59First Quarter16Sun
17Mon6:117.16:277.412:031.25:584:58First Quarter17Mon
18Tue7:107.17:277.312:440.71:061.26:004:56Waxing Gibbous18Tue
19Wed8:047.28:227.41:410.82:031.16:014:54Waxing Gibbous19Wed
20Thu8:527.49:107.52:310.72:530.86:024:53Waxing Gibbous20Thu
21Fri9:357.69:547.63:150.63:360.66:034:51Waxing Gibbous21Fri
22Sat10:147.810:347.73:530.54:150.46:054:50Full Moon22Sat
23Sun10:508.011:137.74:280.54:520.26:064:48Full Moon23Sun
24Mon11:248.111:497.75:020.55:270.16:074:47Full Moon24Mon
25Tue11:578.15:350.56:020.06:084:45Full Moon25Tue
26Wed12:257.612:318.26:100.56:380.06:094:44Waning Gibbous26Wed
27Thu1:027.51:068.26:460.67:170.06:114:42Waning Gibbous27Thu
28Fri1:407.41:458.17:260.77:590.06:124:41Waning Gibbous28Fri
29Sat2:227.32:298.18:100.88:460.16:134:39Waning Gibbous29Sat
30Sun3:107.23:208.09:000.89:380.26:154:38Third Quarter30Sun
31Mon4:057.24:187.99:560.910:350.26:164:37Third Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8423635)

Common Questions About Atlantic Heights, NH Tides

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Is this week a spring tide or neap tide in Atlantic Heights, NH?

Atlantic Heights, NH is currently in a transitional phase. Tonight's moon is 35% 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 shifting between spring and neap.

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 (35% illuminated). This places Atlantic Heights, NH in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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