Tides Today & Tomorrow in Weymouth – Back River, MA

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Weymouth - Back River, MA.
Next low tide : in 42m at 10:41 am (0.7 ft)
Next high tide : 4:50 pm (10.2 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:40 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8444662
Common Questions About Tides

Weymouth – Back River, MA Tides - May 2088

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:549.59:249.92:370.73:040.55:377:44Waxing Gibbous1Sat
2Sun9:529.610:1310.13:360.43:560.65:367:45Waxing Gibbous2Sun
3Mon10:419.610:5610.34:280.24:430.65:347:46Waxing Gibbous3Mon
4Tue11:269.611:3610.35:140.05:250.75:337:47Full Moon4Tue
5Wed12:079.55:55-0.16:050.85:327:48Full Moon5Wed
6Thu12:1410.312:479.46:35-0.16:440.95:317:49Full Moon6Thu
7Fri12:5210.21:279.37:150.07:241.05:297:50Full Moon7Fri
8Sat1:3010.12:069.17:540.28:041.25:287:51Waning Gibbous8Sat
9Sun2:109.92:469.08:350.48:451.45:277:52Waning Gibbous9Sun
10Mon2:519.73:298.89:160.69:291.65:267:53Waning Gibbous10Mon
11Tue3:349.54:138.710:000.810:151.85:257:54Waning Gibbous11Tue
12Wed4:209.35:008.710:471.011:061.85:247:55Third Quarter12Wed
13Thu5:109.15:498.711:361.111:581.85:237:57Third Quarter13Thu
14Fri6:039.16:399.012:261.15:227:58Third Quarter14Fri
15Sat6:579.17:299.312:521.51:171.05:217:59Third Quarter15Sat
16Sun7:529.28:209.81:471.12:090.85:208:00Waning Crescent16Sun
17Mon8:489.59:1110.42:420.63:010.55:198:01Waning Crescent17Mon
18Tue9:429.810:0111.03:37-0.13:530.15:188:02Waning Crescent18Tue
19Wed10:3510.210:5011.64:29-0.74:44-0.25:178:03New Moon19Wed
20Thu11:2710.411:4111.95:20-1.35:34-0.55:168:04New Moon20Thu
21Fri12:1910.66:12-1.66:26-0.65:158:05New Moon21Fri
22Sat12:3312.11:1310.77:04-1.87:18-0.65:158:05Waxing Crescent22Sat
23Sun1:2612.02:0810.67:56-1.78:12-0.45:148:06Waxing Crescent23Sun
24Mon2:2211.73:0410.58:50-1.49:08-0.25:138:07Waxing Crescent24Mon
25Tue3:1811.34:0210.39:45-1.010:060.25:138:08First Quarter25Tue
26Wed4:1810.75:0210.110:42-0.511:070.55:128:09First Quarter26Wed
27Thu5:2010.26:0210.011:410.05:118:10First Quarter27Thu
28Fri6:249.77:029.912:100.712:400.45:118:11First Quarter28Fri
29Sat7:279.47:599.91:130.81:370.75:108:12Waxing Gibbous29Sat
30Sun8:299.28:549.92:150.82:331.05:108:12Waxing Gibbous30Sun
31Mon9:279.19:4410.03:140.73:261.15:098:13Waxing Gibbous31Mon
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 1:45 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 55% 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 (55% 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