Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide : 12:11 pm (0.8 ft)
Next high tide : in 5h 17m at 5:57 am (9.4 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:07 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Sep 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:2711.01:5111.07:44-0.88:09-0.86:097:17Waning Gibbous1Fri
2Sat2:1510.92:3811.18:30-0.78:59-0.86:107:16Waning Gibbous2Sat
3Sun3:0610.63:2811.19:19-0.59:52-0.66:117:14Waning Gibbous3Sun
4Mon4:0010.24:2310.910:12-0.110:50-0.36:127:12Third Quarter4Mon
5Tue4:599.85:2210.711:090.311:51-0.16:137:11Third Quarter5Tue
6Wed6:029.56:2410.512:100.66:147:09Third Quarter6Wed
7Thu7:079.37:2910.312:540.11:120.86:157:07Waning Crescent7Thu
8Fri8:139.38:3410.31:570.22:150.86:167:05Waning Crescent8Fri
9Sat9:179.59:3510.43:000.13:170.66:177:04Waning Crescent9Sat
10Sun10:139.810:3010.53:580.04:140.46:187:02Waning Crescent10Sun
11Mon11:0210.011:1910.54:49-0.25:050.26:197:00New Moon11Mon
12Tue11:4710.15:35-0.25:520.06:206:58New Moon12Tue
13Wed12:0510.512:2910.26:18-0.16:370.06:216:57New Moon13Wed
14Thu12:4810.31:0910.26:590.17:190.16:226:55Waxing Crescent14Thu
15Fri1:3010.01:4810.17:390.38:010.36:236:53Waxing Crescent15Fri
16Sat2:119.72:279.98:190.78:430.56:256:51Waxing Crescent16Sat
17Sun2:539.43:079.78:591.09:270.86:266:50Waxing Crescent17Sun
18Mon3:369.03:519.59:421.410:141.16:276:48Waxing Crescent18Mon
19Tue4:238.74:389.210:291.711:041.46:286:46First Quarter19Tue
20Wed5:148.45:299.111:191.911:561.56:296:44First Quarter20Wed
21Thu6:088.26:229.012:122.06:306:42First Quarter21Thu
22Fri7:028.37:179.112:501.51:062.06:316:41First Quarter22Fri
23Sat7:578.58:119.41:431.32:001.76:326:39Waxing Gibbous23Sat
24Sun8:498.89:049.72:361.02:541.36:336:37Waxing Gibbous24Sun
25Mon9:379.49:5410.23:260.63:450.76:346:35Waxing Gibbous25Mon
26Tue10:2310.010:4110.64:140.14:340.16:356:34Full Moon26Tue
27Wed11:0610.611:2810.94:59-0.45:21-0.56:366:32Full Moon27Wed
28Thu11:5111.15:45-0.76:09-1.06:376:30Full Moon28Thu
29Fri12:1511.112:3711.56:31-0.96:58-1.36:386:28Full Moon29Fri
30Sat1:0511.11:2511.67:18-1.07:48-1.46:396:27Waning Gibbous30Sat
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 9:04 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 neap phase. Tonight's moon is 58% 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 First Quarter (58% 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