Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide (tomorrow) : 1:19 am (0.4 ft)
Next high tide : in 2h 36m at 6:41 pm (10.3 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:42 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Apr 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:329.64:078.89:560.510:101.46:247:10Waxing Crescent1Wed
2Thu4:189.34:588.410:460.911:001.86:227:11First Quarter2Thu
3Fri5:098.95:528.111:391.211:542.16:207:12First Quarter3Fri
4Sat6:048.76:498.012:341.56:197:13First Quarter4Sat
5Sun7:028.67:468.012:492.11:301.56:177:14First Quarter5Sun
6Mon7:598.78:408.31:452.02:241.36:157:15Waxing Gibbous6Mon
7Tue8:549.09:298.72:401.73:151.16:147:16Waxing Gibbous7Tue
8Wed9:449.310:139.23:321.34:010.76:127:18Waxing Gibbous8Wed
9Thu10:299.710:539.74:190.84:440.36:107:19Waxing Gibbous9Thu
10Fri11:1210.011:3210.25:030.25:250.06:097:20Full Moon10Fri
11Sat11:5410.35:47-0.36:06-0.36:077:21Full Moon11Sat
12Sun12:1210.612:3810.46:30-0.86:49-0.46:057:22Full Moon12Sun
13Mon12:5310.91:2310.47:15-1.07:32-0.46:047:23Waning Gibbous13Mon
14Tue1:3711.12:1010.28:02-1.18:18-0.36:027:24Waning Gibbous14Tue
15Wed2:2311.13:0010.08:51-1.09:080.06:017:25Waning Gibbous15Wed
16Thu3:1311.03:549.79:44-0.810:010.45:597:27Waning Gibbous16Thu
17Fri4:0810.74:539.410:41-0.411:010.75:577:28Third Quarter17Fri
18Sat5:0910.35:589.211:43-0.15:567:29Third Quarter18Sat
19Sun6:1510.07:049.112:040.912:460.15:547:30Third Quarter19Sun
20Mon7:239.98:109.31:091.01:500.25:537:31Waning Crescent20Mon
21Tue8:319.99:129.72:150.82:520.25:517:32Waning Crescent21Tue
22Wed9:3410.010:0610.03:180.53:490.05:507:33Waning Crescent22Wed
23Thu10:2910.110:5410.34:150.14:400.05:487:34Waning Crescent23Thu
24Fri11:1910.211:3810.55:06-0.25:250.05:477:36New Moon24Fri
25Sat12:0410.15:53-0.46:080.15:457:37New Moon25Sat
26Sun12:1910.512:489.96:36-0.56:500.35:447:38New Moon26Sun
27Mon12:5810.51:309.77:19-0.47:300.65:437:39Waxing Crescent27Mon
28Tue1:3810.32:129.48:00-0.18:111.05:417:40Waxing Crescent28Tue
29Wed2:1810.02:549.18:420.28:531.35:407:41Waxing Crescent29Wed
30Thu2:599.83:388.89:260.59:371.65:387:42Waxing 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 10:00 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 32% 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 Third Quarter (32% 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