Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Weymouth - Back River, MA.
Next low tide : in 5h 39m at 11:33 am (0.9 ft)
Next high tide : 5:43 pm (10.2 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:41 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - Apr 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:459.81:079.66:590.07:140.36:247:09New Moon1Sat
2Sun1:209.91:459.57:380.07:520.46:237:11Waxing Crescent2Sun
3Mon1:5710.02:259.48:180.08:310.66:217:12Waxing Crescent3Mon
4Tue2:3510.03:069.29:000.09:130.76:197:13Waxing Crescent4Tue
5Wed3:179.93:529.09:450.210:000.96:177:14Waxing Crescent5Wed
6Thu4:049.94:438.910:360.310:531.06:167:15First Quarter6Thu
7Fri4:589.85:408.911:320.311:511.06:147:16First Quarter7Fri
8Sat5:579.86:409.012:310.36:127:17First Quarter8Sat
9Sun7:009.97:429.312:520.91:310.16:117:18Waxing Gibbous9Sun
10Mon8:0410.18:439.81:550.52:31-0.26:097:20Waxing Gibbous10Mon
11Tue9:0710.49:4110.52:570.03:30-0.56:077:21Waxing Gibbous11Tue
12Wed10:0610.810:3411.03:56-0.64:24-0.96:067:22Waxing Gibbous12Wed
13Thu11:0211.111:2511.44:51-1.25:16-1.16:047:23Full Moon13Thu
14Fri11:5511.15:44-1.66:06-1.26:037:24Full Moon14Fri
15Sat12:1511.612:4711.06:35-1.76:55-1.06:017:25Full Moon15Sat
16Sun1:0411.61:3810.87:26-1.67:44-0.75:597:26Waning Gibbous16Sun
17Mon1:5311.42:2910.38:16-1.38:32-0.25:587:27Waning Gibbous17Mon
18Tue2:4210.93:209.89:06-0.89:220.45:567:28Waning Gibbous18Tue
19Wed3:3210.44:139.39:57-0.210:141.05:557:30Waning Gibbous19Wed
20Thu4:259.85:098.910:520.411:101.45:537:31Third Quarter20Thu
21Fri5:219.46:068.611:480.95:527:32Third Quarter21Fri
22Sat6:209.07:038.512:081.712:441.25:507:33Third Quarter22Sat
23Sun7:198.87:598.61:061.81:401.45:497:34Third Quarter23Sun
24Mon8:178.88:518.82:031.72:331.45:477:35Waning Crescent24Mon
25Tue9:108.99:389.12:581.53:221.25:467:36Waning Crescent25Tue
26Wed9:589.110:199.53:471.14:061.15:447:37Waning Crescent26Wed
27Thu10:419.310:589.84:310.84:460.95:437:39Waning Crescent27Thu
28Fri11:219.411:3410.05:120.45:250.75:427:40New Moon28Fri
29Sat12:019.55:520.16:040.65:407:41New Moon29Sat
30Sun12:1110.212:409.66:32-0.16:430.65:397:42New Moon30Sun
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 2:38 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 neap phase. Tonight's moon is 44% 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 Third Quarter (44% 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