Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide : 8:34 pm (1.5 ft)
Next high tide : in 6h 12m at 2:37 pm (8.9 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Mar 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:418.88:238.01:231.82:091.26:175:33Waning Crescent1Wed
2Thu8:339.19:118.32:171.62:580.86:165:35Waning Crescent2Thu
3Fri9:209.49:538.73:061.33:420.56:145:36Waning Crescent3Fri
4Sat10:029.710:329.03:500.94:220.16:135:37New Moon4Sat
5Sun10:4210.011:109.44:320.55:00-0.26:115:38New Moon5Sun
6Mon11:2110.211:479.75:130.15:39-0.46:095:39New Moon6Mon
7Tue12:0210.35:54-0.26:18-0.56:085:41New Moon7Tue
8Wed12:2510.012:4310.36:36-0.46:58-0.56:065:42Waxing Crescent8Wed
9Thu1:0410.21:2610.17:20-0.57:40-0.46:045:43Waxing Crescent9Thu
10Fri1:4610.32:129.98:06-0.58:25-0.26:035:44Waxing Crescent10Fri
11Sat2:3110.33:029.58:57-0.49:150.16:015:45First Quarter11Sat
12Sun3:2210.23:599.29:52-0.210:110.45:595:46First Quarter12Sun
13Mon4:1910.15:018.910:530.011:110.75:575:48First Quarter13Mon
14Tue5:2110.06:078.711:560.15:565:49First Quarter14Tue
15Wed6:279.97:158.912:140.81:010.05:545:50Waxing Gibbous15Wed
16Thu7:3510.18:219.21:190.72:05-0.25:525:51Waxing Gibbous16Thu
17Fri8:3910.39:199.62:230.43:05-0.55:515:52Waxing Gibbous17Fri
18Sat9:3710.610:1110.03:22-0.13:58-0.85:495:53Full Moon18Sat
19Sun10:3010.710:5810.34:16-0.54:47-0.95:475:55Full Moon19Sun
20Mon11:1910.711:4310.45:05-0.75:33-0.85:455:56Full Moon20Mon
21Tue12:0510.55:53-0.86:16-0.65:445:57Full Moon21Tue
22Wed12:2610.412:5010.26:38-0.76:59-0.25:425:58Waning Gibbous22Wed
23Thu1:0810.31:349.87:23-0.47:410.25:405:59Waning Gibbous23Thu
24Fri1:4910.02:189.38:070.08:240.75:386:00Waning Gibbous24Fri
25Sat2:319.63:058.88:540.49:091.25:376:01Waning Gibbous25Sat
26Sun3:179.33:558.49:430.89:581.75:356:02Third Quarter26Sun
27Mon4:089.04:498.010:361.210:512.05:336:04Third Quarter27Mon
28Tue5:028.75:467.911:311.411:472.15:316:05Third Quarter28Tue
29Wed5:598.66:447.912:281.55:306:06Third Quarter29Wed
30Thu6:568.77:398.112:432.01:231.45:286:07Waning Crescent30Thu
31Fri7:529.08:308.51:381.82:151.15:266:08Waning Crescent31Fri
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 5:35 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 88% 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 Waning Gibbous (88% 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