Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Weymouth - Back River, MA.
Next low tide : 9:43 am (0.5 ft)
Next high tide : in 32m at 3:21 am (9.7 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:13 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Feb 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:599.15:308.211:261.011:421.16:564:58Third Quarter1Sat
2Sun5:539.36:288.312:220.76:554:59Waning Crescent2Sun
3Mon6:499.67:278.512:380.91:210.36:545:00Waning Crescent3Mon
4Tue7:4710.18:268.91:360.62:19-0.26:535:01Waning Crescent4Tue
5Wed8:4310.79:229.52:330.13:14-0.86:525:03Waning Crescent5Wed
6Thu9:3811.210:1410.13:29-0.44:07-1.46:515:04New Moon6Thu
7Fri10:3111.611:0610.54:22-1.04:58-1.96:495:05New Moon7Fri
8Sat11:2411.811:5810.95:15-1.45:48-2.16:485:07New Moon8Sat
9Sun12:1711.76:07-1.66:38-2.16:475:08Waxing Crescent9Sun
10Mon12:4911.11:1011.57:00-1.67:28-1.86:465:09Waxing Crescent10Mon
11Tue1:4011.02:0411.07:53-1.48:19-1.36:445:11Waxing Crescent11Tue
12Wed2:3310.82:5910.38:48-1.09:12-0.76:435:12First Quarter12Wed
13Thu3:2710.43:589.69:46-0.510:08-0.16:425:13First Quarter13Thu
14Fri4:2510.05:009.010:470.011:060.56:405:14First Quarter14Fri
15Sat5:269.66:048.611:500.46:395:16First Quarter15Sat
16Sun6:289.47:108.412:061.012:540.66:385:17Waxing Gibbous16Sun
17Mon7:309.38:128.41:071.21:570.66:365:18Waxing Gibbous17Mon
18Tue8:289.39:058.52:061.22:540.56:355:19Waxing Gibbous18Tue
19Wed9:189.59:508.72:591.13:400.46:335:21Waxing Gibbous19Wed
20Thu10:019.610:308.93:450.84:210.26:325:22Full Moon20Thu
21Fri10:409.711:079.14:270.64:580.16:305:23Full Moon21Fri
22Sat11:189.811:439.35:060.45:330.06:295:24Full Moon22Sat
23Sun11:559.85:450.36:090.06:275:26Full Moon23Sun
24Mon12:189.412:329.76:230.36:450.06:265:27Waning Gibbous24Mon
25Tue12:539.41:099.57:020.37:220.26:245:28Waning Gibbous25Tue
26Wed1:299.41:479.37:410.38:000.46:235:29Waning Gibbous26Wed
27Thu2:069.42:289.08:220.48:400.66:215:31Waning Gibbous27Thu
28Fri2:469.43:128.89:080.69:250.86:195:32Third Quarter28Fri
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 6:32 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 72% 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 Waning Gibbous (72% 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