Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Weymouth - Back River, MA.
Next low tide : in 5h 15m at 12:02 pm (0.8 ft)
Next high tide : 6:13 pm (10.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:15 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Apr 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:0810.412:399.76:27-0.66:410.45:266:08Waning Gibbous1Mon
2Tue12:4810.31:219.37:10-0.37:210.75:246:09Waning Gibbous2Tue
3Wed1:2810.02:038.97:520.18:031.25:236:11Waning Gibbous3Wed
4Thu2:109.62:488.58:370.68:481.65:216:12Waning Gibbous4Thu
5Fri2:569.33:378.19:251.09:371.95:196:13Third Quarter5Fri
6Sat3:469.04:307.910:171.310:302.15:176:14Third Quarter6Sat
7Sun5:418.76:267.812:121.66:167:15Third Quarter7Sun
8Mon6:388.67:217.912:262.21:061.66:147:16Third Quarter8Mon
9Tue7:358.78:158.21:222.11:591.56:127:17Waning Crescent9Tue
10Wed8:308.99:048.72:181.82:501.26:117:18Waning Crescent10Wed
11Thu9:229.29:489.23:111.33:370.96:097:19Waning Crescent11Thu
12Fri10:099.510:299.84:000.74:210.56:077:21Waning Crescent12Fri
13Sat10:539.811:0910.44:460.15:030.26:067:22New Moon13Sat
14Sun11:3710.011:5110.85:30-0.55:460.06:047:23New Moon14Sun
15Mon12:2210.16:16-0.96:29-0.26:037:24New Moon15Mon
16Tue12:3411.21:0910.17:02-1.27:15-0.26:017:25Waxing Crescent16Tue
17Wed1:2011.31:5810.07:50-1.28:03-0.15:597:26Waxing Crescent17Wed
18Thu2:0911.32:509.78:41-1.08:540.25:587:27Waxing Crescent18Thu
19Fri3:0111.03:459.49:34-0.79:490.55:567:28Waxing Crescent19Fri
20Sat3:5810.64:469.210:33-0.310:500.85:557:30First Quarter20Sat
21Sun5:0110.25:519.111:340.111:551.05:537:31First Quarter21Sun
22Mon6:089.96:569.112:380.35:527:32First Quarter22Mon
23Tue7:179.78:009.41:011.01:400.45:507:33Waxing Gibbous23Tue
24Wed8:249.69:009.72:070.92:400.55:497:34Waxing Gibbous24Wed
25Thu9:269.69:5310.03:100.53:360.45:477:35Waxing Gibbous25Thu
26Fri10:219.710:3910.34:070.24:260.45:467:36Waxing Gibbous26Fri
27Sat11:099.711:2110.44:56-0.15:100.55:447:37Full Moon27Sat
28Sun11:539.65:41-0.35:520.65:437:38Full Moon28Sun
29Mon12:0110.412:369.56:24-0.36:330.85:417:40Full Moon29Mon
30Tue12:4010.31:179.37:05-0.27:131.05:407:41Full Moon30Tue
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 3:07 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 neap phase. Tonight's moon is 41% 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 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 (41% illuminated). This places Weymouth - Back River, MA 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