Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Monday, June 15, 2026
The tide is currently falling in Weymouth - Back River, MA.
Next low tide : in 5h 26m at 5:51 am (-1.2 ft)
Next high tide : 11:59 am (9.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:06 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - May 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:4111.72:2410.18:10-1.48:240.05:387:43Waning Gibbous1Tue
2Wed2:3411.33:199.79:03-0.99:180.55:367:44Waning Gibbous2Wed
3Thu3:3010.74:169.39:58-0.310:151.05:357:45Third Quarter3Thu
4Fri4:2810.15:169.010:560.311:151.45:347:46Third Quarter4Fri
5Sat5:299.56:158.911:550.85:337:47Third Quarter5Sat
6Sun6:319.17:138.912:171.612:521.15:317:48Third Quarter6Sun
7Mon7:328.98:089.01:191.61:481.45:307:49Waning Crescent7Mon
8Tue8:318.88:589.22:181.52:401.55:297:50Waning Crescent8Tue
9Wed9:248.89:439.43:131.33:271.55:287:51Waning Crescent9Wed
10Thu10:118.810:239.64:011.04:101.45:277:53Waning Crescent10Thu
11Fri10:538.911:019.84:440.74:501.45:257:54New Moon11Fri
12Sat11:339.011:3810.05:240.55:291.35:247:55New Moon12Sat
13Sun12:129.06:020.46:071.35:237:56New Moon13Sun
14Mon12:1510.012:528.96:410.36:461.35:227:57New Moon14Mon
15Tue12:5310.11:318.97:210.27:261.35:217:58Waxing Crescent15Tue
16Wed1:3210.12:128.98:010.28:081.45:207:59Waxing Crescent16Wed
17Thu2:1310.12:538.88:430.38:511.45:198:00Waxing Crescent17Thu
18Fri2:5610.03:378.99:270.39:381.45:188:01Waxing Crescent18Fri
19Sat3:439.94:259.010:140.410:301.35:188:02First Quarter19Sat
20Sun4:359.85:169.211:050.411:271.25:178:03First Quarter20Sun
21Mon5:319.76:109.611:580.45:168:04First Quarter21Mon
22Tue6:309.77:0510.012:260.912:530.45:158:05First Quarter22Tue
23Wed7:319.78:0010.51:250.51:490.35:148:06Waxing Gibbous23Wed
24Thu8:329.88:5711.02:250.02:450.25:148:07Waxing Gibbous24Thu
25Fri9:339.99:5111.43:25-0.53:410.05:138:07Waxing Gibbous25Fri
26Sat10:3010.110:4511.74:22-1.04:35-0.15:128:08Full Moon26Sat
27Sun11:2610.211:3711.85:16-1.35:28-0.25:128:09Full Moon27Sun
28Mon12:2010.26:09-1.46:21-0.15:118:10Full Moon28Mon
29Tue12:3011.71:1510.17:02-1.37:130.15:108:11Waning Gibbous29Tue
30Wed1:2311.52:089.97:53-1.08:050.45:108:12Waning Gibbous30Wed
31Thu2:1611.03:009.78:44-0.68:570.75:098:13Waning Gibbous31Thu
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 8:55 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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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