Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently falling in Weymouth - Back River, MA.
Next low tide : in 8m at 3:58 am (1.2 ft)
Next high tide : 10:08 am (8.1 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:30 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Aug 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:4710.01:229.07:110.47:171.25:378:02New Moon1Sat
2Sun1:269.91:599.17:480.47:571.25:388:01Waxing Crescent2Sun
3Mon2:059.82:369.28:250.58:381.25:397:59Waxing Crescent3Mon
4Tue2:449.63:139.29:030.69:191.25:407:58Waxing Crescent4Tue
5Wed3:259.43:529.39:420.810:031.35:417:57Waxing Crescent5Wed
6Thu4:089.24:339.310:241.010:511.35:437:56First Quarter6Thu
7Fri4:558.95:189.411:091.211:421.25:447:54First Quarter7Fri
8Sat5:468.76:079.611:581.35:457:53First Quarter8Sat
9Sun6:418.67:009.912:361.012:501.45:467:52First Quarter9Sun
10Mon7:398.67:5610.21:340.81:461.35:477:50Waxing Gibbous10Mon
11Tue8:398.88:5510.62:330.42:451.05:487:49Waxing Gibbous11Tue
12Wed9:399.19:5311.13:32-0.13:430.65:497:47Waxing Gibbous12Wed
13Thu10:359.610:4911.54:28-0.64:400.15:507:46Full Moon13Thu
14Fri11:3010.111:4511.85:22-1.05:35-0.35:517:45Full Moon14Fri
15Sat12:2310.56:14-1.46:30-0.75:527:43Full Moon15Sat
16Sun12:4011.81:1610.87:05-1.57:24-0.85:537:42Waning Gibbous16Sun
17Mon1:3511.72:0810.97:56-1.38:18-0.85:547:40Waning Gibbous17Mon
18Tue2:2911.33:0010.98:46-1.09:12-0.65:557:39Waning Gibbous18Tue
19Wed3:2410.83:5210.79:37-0.510:08-0.25:567:37Third Quarter19Wed
20Thu4:2010.14:4610.410:300.111:070.25:577:36Third Quarter20Thu
21Fri5:209.55:4310.111:260.85:587:34Third Quarter21Fri
22Sat6:219.06:419.812:080.512:231.35:597:32Third Quarter22Sat
23Sun7:248.67:409.61:090.81:211.66:007:31Waning Crescent23Sun
24Mon8:278.48:399.52:121.02:191.86:017:29Waning Crescent24Mon
25Tue9:258.59:349.63:121.03:161.86:027:28Waning Crescent25Tue
26Wed10:158.610:229.74:040.94:061.66:047:26Waning Crescent26Wed
27Thu10:588.811:059.84:490.74:511.46:057:24New Moon27Thu
28Fri11:379.011:449.95:280.65:331.26:067:23New Moon28Fri
29Sat12:149.26:050.56:121.06:077:21New Moon29Sat
30Sun12:2210.012:509.36:400.46:510.96:087:19New Moon30Sun
31Mon1:009.91:259.57:160.47:300.86:097:18Waxing Crescent31Mon
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 7:03 am — 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 spring phase. Tonight's moon is 92% 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 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 (92% illuminated). This places Weymouth - Back River, 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