Nearby Harbors
41.7417’ N, 70.6583’ W

Onset Beach, MA

68°
H 74°
L 54°
W
6mph
Low tide
4:59 am
Photo Credits

Tides Today & Tomorrow in Onset Beach, MA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Onset Beach, MA.
Next low tide : in 6m at 4:59 am (0.1 ft)
Next high tide : 11:23 am (4.4 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 6:22 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8447277
Common Questions About Tides

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Kingman Yacht Center

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Onset Beach, MA Tides - Feb 1871

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:262.95:452.612:230.36:595:01Waxing Gibbous1Wed
2Thu6:123.16:302.81:050.16:585:03Waxing Gibbous2Thu
3Fri6:523.47:113.012:34-0.11:450.06:575:04Full Moon3Fri
4Sat7:293.67:513.31:19-0.22:25-0.26:555:05Full Moon4Sat
5Sun8:073.78:313.52:02-0.43:01-0.36:545:06Full Moon5Sun
6Mon8:473.99:133.62:46-0.53:34-0.46:535:08Full Moon6Mon
7Tue9:293.99:573.73:28-0.54:06-0.56:525:09Waning Gibbous7Tue
8Wed10:133.810:433.74:11-0.54:39-0.56:515:10Waning Gibbous8Wed
9Thu11:013.711:333.84:54-0.45:15-0.46:505:12Waning Gibbous9Thu
10Fri11:533.55:40-0.35:55-0.36:485:13Waning Gibbous10Fri
11Sat12:263.812:493.36:330.06:43-0.26:475:14Third Quarter11Sat
12Sun1:223.81:463.17:420.27:420.06:465:15Third Quarter12Sun
13Mon2:213.72:483.09:240.38:540.16:455:17Third Quarter13Mon
14Tue3:263.73:563.011:040.210:130.16:435:18Waning Crescent14Tue
15Wed4:363.85:053.212:080.16:425:19Waning Crescent15Wed
16Thu5:424.06:063.51:00-0.16:415:20Waning Crescent16Thu
17Fri6:394.27:003.712:28-0.21:46-0.26:395:22Waning Crescent17Fri
18Sat7:294.37:493.91:21-0.32:28-0.36:385:23New Moon18Sat
19Sun8:164.38:354.02:10-0.43:03-0.36:365:24New Moon19Sun
20Mon9:004.29:204.02:56-0.43:32-0.36:355:25New Moon20Mon
21Tue9:434.010:043.93:39-0.44:01-0.36:335:26Waxing Crescent21Tue
22Wed10:253.710:473.74:18-0.34:31-0.36:325:28Waxing Crescent22Wed
23Thu11:083.411:303.54:56-0.15:04-0.16:305:29Waxing Crescent23Thu
24Fri11:513.15:350.15:390.06:295:30Waxing Crescent24Fri
25Sat12:143.212:352.86:180.36:180.26:275:31First Quarter25Sat
26Sun12:573.01:192.67:100.57:050.46:265:33First Quarter26Sun
27Mon1:412.82:072.48:210.78:030.56:245:34First Quarter27Mon
28Tue2:292.73:002.39:540.79:110.56:235:35First Quarter28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447277)

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The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
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Common Questions About Onset Beach, MA Tides

Collapse All
Is this week a spring tide or neap tide in Onset Beach, MA?

Onset Beach, MA is currently in a spring phase. Tonight's moon is 14% 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 Onset Beach, MA 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 Onset Beach, MA?

Tide predictions for Onset Beach, MA 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 Onset Beach, MA?

Tide data for Onset Beach, MA is sourced from NOAA Station #8447277. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447277.

What is the moon phase in Onset Beach, MA tonight?

Tonight the moon over Onset Beach, MA is Waxing Crescent (14% illuminated). This places Onset Beach, MA 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

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