Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Friday, July 24, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide (tomorrow) : 3:06 am (1.4 ft)
Next high tide : in 3h 42m at 8:30 pm (9.3 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Nov 1972

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:359.47:599.31:140.81:431.16:174:37Waning Crescent1Wed
2Thu8:269.68:539.32:090.92:390.86:184:36Waning Crescent2Thu
3Fri9:119.89:399.22:571.03:280.56:194:34Waning Crescent3Fri
4Sat9:5010.010:209.23:391.04:100.46:204:33New Moon4Sat
5Sun10:2710.110:599.14:181.14:490.36:224:32New Moon5Sun
6Mon11:0310.111:389.04:551.25:280.36:234:31New Moon6Mon
7Tue11:4010.05:331.36:060.36:244:30New Moon7Tue
8Wed12:178.812:189.96:121.46:450.56:254:29Waxing Crescent8Wed
9Thu12:568.612:579.76:511.67:260.66:274:27Waxing Crescent9Thu
10Fri1:378.51:389.67:321.88:080.86:284:26Waxing Crescent10Fri
11Sat2:208.32:229.48:161.98:521.06:294:25Waxing Crescent11Sat
12Sun3:058.23:099.29:032.09:401.16:304:24First Quarter12Sun
13Mon3:538.34:019.19:552.010:301.16:324:23First Quarter13Mon
14Tue4:448.54:559.110:501.811:211.06:334:23First Quarter14Tue
15Wed5:348.95:519.211:461.56:344:22First Quarter15Wed
16Thu6:259.46:489.312:130.812:431.06:354:21Waxing Gibbous16Thu
17Fri7:1610.07:459.61:050.61:390.36:374:20Waxing Gibbous17Fri
18Sat8:0810.78:409.91:570.32:35-0.46:384:19Waxing Gibbous18Sat
19Sun8:5811.39:3410.12:490.03:28-1.06:394:18Full Moon19Sun
20Mon9:4811.810:2610.33:41-0.34:20-1.56:404:18Full Moon20Mon
21Tue10:3912.011:2010.34:32-0.55:13-1.76:414:17Full Moon21Tue
22Wed11:3112.05:23-0.56:05-1.76:434:16Waning Gibbous22Wed
23Thu12:1510.212:2611.86:16-0.46:59-1.56:444:16Waning Gibbous23Thu
24Fri1:1010.01:2211.47:11-0.17:53-1.16:454:15Waning Gibbous24Fri
25Sat2:079.82:1910.98:070.38:48-0.66:464:15Waning Gibbous25Sat
26Sun3:059.53:1910.29:060.79:460.06:474:14Third Quarter26Sun
27Mon4:069.44:229.710:081.010:450.46:484:14Third Quarter27Mon
28Tue5:069.35:269.211:121.211:430.86:494:13Third Quarter28Tue
29Wed6:049.36:298.812:151.26:514:13Waning Crescent29Wed
30Thu6:599.37:298.612:381.11:161.16:524:12Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8444662)

Common Questions About Weymouth - Back River, MA Tides

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What time does the tide turn (slack tide) in Weymouth - Back River, MA today?

Slack tide in Weymouth - Back River, MA is approximately 11:48 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 Weymouth - Back River, MA?

Weymouth - Back River, MA is currently in a transitional phase. Tonight's moon is 79% 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 Weymouth - Back River, 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 Weymouth - Back River, MA?

Tide predictions for Weymouth - Back River, 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 Weymouth - Back River, MA?

Tide data for Weymouth - Back River, MA is sourced from NOAA Station #8444662. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8444662.

What is the moon phase in Weymouth - Back River, MA tonight?

Tonight the moon over Weymouth - Back River, MA is Waxing Gibbous (79% illuminated). This places Weymouth - Back River, MA 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