Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide : 2:50 pm (1.8 ft)
Next high tide : in 4h 27m at 8:56 am (8.4 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:08 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Jan 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:198.512:199.86:101.26:460.17:124:21Waning Gibbous1Sun
2Mon12:578.512:589.76:501.27:250.27:124:22Waning Gibbous2Mon
3Tue1:358.51:379.67:311.38:040.37:124:23Waning Gibbous3Tue
4Wed2:148.62:199.48:141.38:450.47:124:24Waning Gibbous4Wed
5Thu2:558.63:039.29:001.39:290.57:124:25Third Quarter5Thu
6Fri3:398.83:539.09:501.210:160.67:124:26Third Quarter6Fri
7Sat4:279.04:478.810:441.111:070.77:124:27Third Quarter7Sat
8Sun5:179.35:448.711:410.87:124:28Third Quarter8Sun
9Mon6:109.76:448.712:000.712:400.47:114:29Waning Crescent9Mon
10Tue7:0610.17:468.812:550.61:40-0.17:114:30Waning Crescent10Tue
11Wed8:0410.68:469.11:530.42:40-0.67:114:31Waning Crescent11Wed
12Thu9:0111.19:449.42:510.13:37-1.17:114:32New Moon12Thu
13Fri9:5711.410:409.73:47-0.24:31-1.57:104:33New Moon13Fri
14Sat10:5211.611:359.94:42-0.45:25-1.77:104:34New Moon14Sat
15Sun11:4711.65:36-0.66:17-1.77:094:36New Moon15Sun
16Mon12:3010.012:4211.46:30-0.67:09-1.57:094:37Waxing Crescent16Mon
17Tue1:2210.01:3611.07:24-0.47:59-1.27:084:38Waxing Crescent17Tue
18Wed2:159.92:3010.48:18-0.28:50-0.67:084:39Waxing Crescent18Wed
19Thu3:079.73:259.79:140.29:430.07:074:40First Quarter19Thu
20Fri4:019.54:249.110:120.510:360.57:074:42First Quarter20Fri
21Sat4:559.35:238.611:120.811:301.07:064:43First Quarter21Sat
22Sun5:509.16:238.212:121.07:054:44First Quarter22Sun
23Mon6:459.07:247.912:251.41:131.07:044:45Waxing Gibbous23Mon
24Tue7:409.08:217.91:191.62:110.97:044:47Waxing Gibbous24Tue
25Wed8:319.29:128.02:121.63:030.87:034:48Waxing Gibbous25Wed
26Thu9:189.39:568.23:021.53:480.57:024:49Waxing Gibbous26Thu
27Fri10:009.510:378.43:461.34:280.37:014:50Full Moon27Fri
28Sat10:409.711:168.54:271.15:060.17:004:52Full Moon28Sat
29Sun11:189.811:538.75:081.05:430.06:594:53Full Moon29Sun
30Mon11:579.95:470.86:20-0.16:584:54Full Moon30Mon
31Tue12:308.812:359.96:270.76:57-0.26:574:56Waning Gibbous31Tue
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 11:53 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 84% 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 (84% 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