Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently falling in Weymouth - Back River, MA.
Next low tide (tomorrow) : in 2h 35m at 1:12 am (1.1 ft)
Next high tide (tomorrow) : 7:15 am (9.1 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:06 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Jul 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:4010.01:218.77:080.57:111.65:118:24Full Moon1Wed
2Thu1:2010.01:598.87:460.57:521.55:118:23Waning Gibbous2Thu
3Fri1:599.92:378.98:240.48:341.55:128:23Waning Gibbous3Fri
4Sat2:399.83:159.09:030.59:171.45:128:23Waning Gibbous4Sat
5Sun3:219.73:559.29:430.510:031.35:138:23Waning Gibbous5Sun
6Mon4:069.54:379.510:260.610:521.25:148:22Third Quarter6Mon
7Tue4:559.35:249.711:130.711:461.05:148:22Third Quarter7Tue
8Wed5:489.16:1310.012:020.85:158:22Third Quarter8Wed
9Thu6:449.07:0610.312:420.712:550.95:168:21Waning Crescent9Thu
10Fri7:448.98:0310.61:400.41:520.95:168:21Waning Crescent10Fri
11Sat8:469.09:0311.02:410.12:510.85:178:20Waning Crescent11Sat
12Sun9:489.210:0211.33:42-0.33:510.65:188:20Waning Crescent12Sun
13Mon10:479.410:5911.54:40-0.74:480.35:198:19New Moon13Mon
14Tue11:459.711:5611.65:36-1.05:450.15:208:19New Moon14Tue
15Wed12:4110.06:29-1.26:40-0.15:208:18New Moon15Wed
16Thu12:5211.61:3510.17:22-1.17:35-0.15:218:17Waxing Crescent16Thu
17Fri1:4811.32:2710.28:12-0.98:290.05:228:17Waxing Crescent17Fri
18Sat2:4210.93:1710.29:02-0.59:230.35:238:16Waxing Crescent18Sat
19Sun3:3510.34:0810.19:510.010:180.55:248:15First Quarter19Sun
20Mon4:299.74:599.910:420.611:150.95:258:14First Quarter20Mon
21Tue5:259.15:509.611:331.15:268:14First Quarter21Tue
22Wed6:238.66:439.512:121.112:251.65:278:13First Quarter22Wed
23Thu7:218.27:369.31:101.31:181.95:278:12Waxing Gibbous23Thu
24Fri8:208.08:309.32:081.42:122.15:288:11Waxing Gibbous24Fri
25Sat9:178.09:239.43:061.43:052.25:298:10Waxing Gibbous25Sat
26Sun10:088.110:119.63:581.23:552.05:308:09Waxing Gibbous26Sun
27Mon10:538.310:559.84:441.04:411.85:318:08Full Moon27Mon
28Tue11:358.511:369.95:240.85:241.65:328:07Full Moon28Tue
29Wed12:148.76:030.66:051.45:338:06Full Moon29Wed
30Thu12:1510.012:518.96:400.46:461.25:348:05Full Moon30Thu
31Fri12:5510.11:289.27:170.37:271.05:358:04Waning Gibbous31Fri
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 4:13 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 transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

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 Third Quarter (37% illuminated). This places Weymouth - Back River, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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