Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide (tomorrow) : 7:08 am (0.5 ft)
Next high tide (tomorrow) : in 1h 26m at 12:40 am (10.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:10 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Jun 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:149.810:2911.44:09-0.44:220.25:098:13Full Moon1Tue
2Wed11:0710.011:1911.85:01-1.05:130.05:088:14Full Moon2Wed
3Thu12:0110.15:53-1.36:04-0.15:088:15Full Moon3Thu
4Fri12:1111.912:5510.16:46-1.56:570.05:088:15Full Moon4Fri
5Sat1:0511.91:5110.07:39-1.47:510.15:078:16Waning Gibbous5Sat
6Sun2:0111.62:489.98:34-1.28:470.45:078:17Waning Gibbous6Sun
7Mon2:5811.23:469.79:29-0.89:450.75:078:17Waning Gibbous7Mon
8Tue3:5710.74:469.610:26-0.310:471.05:078:18Third Quarter8Tue
9Wed5:0010.25:479.511:250.211:511.15:068:19Third Quarter9Wed
10Thu6:049.76:469.512:240.65:068:19Third Quarter10Thu
11Fri7:079.37:429.612:541.21:200.95:068:20Third Quarter11Fri
12Sat8:089.08:359.71:561.12:141.25:068:20Waning Crescent12Sat
13Sun9:078.89:259.82:561.03:061.45:068:21Waning Crescent13Sun
14Mon10:008.810:099.93:490.83:541.55:068:21Waning Crescent14Mon
15Tue10:468.710:509.94:370.74:381.65:068:22Waning Crescent15Tue
16Wed11:298.711:2910.05:190.55:191.65:068:22New Moon16Wed
17Thu12:108.75:590.55:591.75:068:22New Moon17Thu
18Fri12:0810.012:508.76:380.56:391.75:068:23New Moon18Fri
19Sat12:489.91:308.67:170.57:201.75:068:23New Moon19Sat
20Sun1:289.92:108.67:570.58:001.85:078:23Waxing Crescent20Sun
21Mon2:089.82:498.68:360.68:421.85:078:23Waxing Crescent21Mon
22Tue2:499.73:308.79:170.79:261.85:078:23Waxing Crescent22Tue
23Wed3:319.64:128.89:590.710:131.75:078:24Waxing Crescent23Wed
24Thu4:179.44:569.010:430.811:031.65:088:24First Quarter24Thu
25Fri5:069.35:429.311:300.811:561.45:088:24First Quarter25Fri
26Sat5:599.26:309.712:190.85:088:24First Quarter26Sat
27Sun6:549.17:2110.112:511.01:100.85:098:24Waxing Gibbous27Sun
28Mon7:529.28:1410.61:480.62:030.85:098:24Waxing Gibbous28Mon
29Tue8:519.39:0911.02:460.12:590.65:108:24Waxing Gibbous29Tue
30Wed9:509.410:0411.43:44-0.43:550.45:108:24Waxing Gibbous30Wed
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 3:54 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 100% 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 Full Moon (100% 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