Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide : 5:50 pm (1.7 ft)
Next high tide : in 3h 06m at 12:02 pm (8.5 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 - Sep 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:457.95:599.211:492.16:097:18First Quarter1Fri
2Sat6:437.86:569.412:351.512:452.16:107:16First Quarter2Sat
3Sun7:438.07:569.71:341.31:441.96:117:14Waxing Gibbous3Sun
4Mon8:448.38:5710.22:340.92:451.56:127:13Waxing Gibbous4Mon
5Tue9:408.99:5410.73:310.33:430.96:137:11Waxing Gibbous5Tue
6Wed10:339.710:4811.24:24-0.24:390.16:147:09Full Moon6Wed
7Thu11:2210.411:4111.45:14-0.75:32-0.56:157:07Full Moon7Thu
8Fri12:1110.96:03-1.16:24-1.06:167:06Full Moon8Fri
9Sat12:3311.512:5911.36:51-1.27:16-1.36:177:04Waning Gibbous9Sat
10Sun1:2611.31:4911.57:39-1.08:08-1.36:187:02Waning Gibbous10Sun
11Mon2:1810.92:3811.48:28-0.69:01-1.06:197:01Waning Gibbous11Mon
12Tue3:1210.43:3011.19:18-0.19:57-0.56:206:59Waning Gibbous12Tue
13Wed4:099.74:2610.610:120.610:560.06:216:57Third Quarter13Wed
14Thu5:109.15:2610.111:101.211:590.56:226:55Third Quarter14Thu
15Fri6:158.66:309.712:121.76:236:53Third Quarter15Fri
16Sat7:228.47:369.51:050.91:151.96:246:52Waning Crescent16Sat
17Sun8:288.48:409.42:101.12:191.96:256:50Waning Crescent17Sun
18Mon9:268.59:379.53:121.13:191.86:266:48Waning Crescent18Mon
19Tue10:148.810:259.64:030.94:101.56:276:46Waning Crescent19Tue
20Wed10:549.111:069.74:450.84:541.26:286:45New Moon20Wed
21Thu11:309.311:449.75:220.85:340.96:306:43New Moon21Thu
22Fri12:049.55:560.76:120.76:316:41New Moon22Fri
23Sat12:219.612:379.76:300.86:490.66:326:39New Moon23Sat
24Sun12:579.51:119.77:040.97:270.66:336:38Waxing Crescent24Sun
25Mon1:349.31:459.77:401.18:050.76:346:36Waxing Crescent25Mon
26Tue2:129.02:219.78:161.38:440.86:356:34Waxing Crescent26Tue
27Wed2:528.72:599.68:541.69:271.06:366:32Waxing Crescent27Wed
28Thu3:358.43:429.59:361.910:151.26:376:31First Quarter28Thu
29Fri4:238.14:319.410:242.111:091.36:386:29First Quarter29Fri
30Sat5:178.05:279.411:192.26:396:27First Quarter30Sat
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 2:56 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 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