Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 5h 30m at 10:31 pm (0.2 ft)
Next high tide (tomorrow) : 4:41 am (2.9 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Dec 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:122.68:352.51:480.42:210.56:484:11Waxing Gibbous1Sun
2Mon9:012.79:282.52:380.43:140.46:494:11Waxing Gibbous2Mon
3Tue9:492.710:182.53:270.44:050.36:504:11Waxing Gibbous3Tue
4Wed10:332.811:042.64:140.44:510.26:514:10Waxing Gibbous4Wed
5Thu11:142.911:472.64:580.35:350.16:524:10Full Moon5Thu
6Fri11:553.05:410.36:170.06:534:10Full Moon6Fri
7Sat12:292.712:363.16:230.26:59-0.16:544:10Full Moon7Sat
8Sun1:122.71:183.17:070.17:43-0.26:554:10Full Moon8Sun
9Mon1:562.72:023.27:520.18:27-0.26:554:10Waning Gibbous9Mon
10Tue2:412.82:493.28:380.19:13-0.26:564:10Waning Gibbous10Tue
11Wed3:282.83:383.19:280.110:02-0.26:574:10Waning Gibbous11Wed
12Thu4:172.84:313.010:210.110:53-0.26:584:10Third Quarter12Thu
13Fri5:102.95:282.911:180.111:48-0.16:594:10Third Quarter13Fri
14Sat6:072.96:292.812:180.16:594:11Third Quarter14Sat
15Sun7:053.07:332.812:450.01:200.17:004:11Third Quarter15Sun
16Mon8:053.08:372.71:430.02:230.07:014:11Waning Crescent16Mon
17Tue9:043.19:422.72:420.03:25-0.17:024:11Waning Crescent17Tue
18Wed10:033.110:422.83:410.04:25-0.27:024:12Waning Crescent18Wed
19Thu10:573.211:372.84:370.05:20-0.27:034:12New Moon19Thu
20Fri11:483.25:300.06:11-0.37:034:13New Moon20Fri
21Sat12:282.812:363.26:200.06:59-0.37:044:13New Moon21Sat
22Sun1:162.81:233.27:070.07:44-0.27:044:13New Moon22Sun
23Mon2:022.82:083.17:530.18:28-0.27:054:14Waxing Crescent23Mon
24Tue2:462.72:533.08:390.19:11-0.17:054:15Waxing Crescent24Tue
25Wed3:292.73:372.99:240.29:540.07:064:15Waxing Crescent25Wed
26Thu4:122.74:222.810:100.310:370.17:064:16Waxing Crescent26Thu
27Fri4:562.65:092.610:580.411:230.27:064:17First Quarter27Fri
28Sat5:432.66:002.511:490.47:074:17First Quarter28Sat
29Sun6:312.66:532.412:110.312:420.47:074:18First Quarter29Sun
30Mon7:212.67:472.41:000.41:360.47:074:19First Quarter30Mon
31Tue8:112.68:422.31:500.42:300.47:074:20Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About Bass River, MA Tides

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What time does the tide turn (slack tide) in Bass River, MA today?

Slack tide in Bass River, MA is approximately 1:36 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 Bass River, MA?

Bass River, MA is currently in a spring phase. Tonight's moon is 84% 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 Bass 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 Bass River, MA?

Tide predictions for Bass 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 Bass River, MA?

Tide data for Bass River, MA is sourced from NOAA Station #8447504. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447504.

What is the moon phase in Bass River, MA tonight?

Tonight the moon over Bass River, MA is Waning Gibbous (84% illuminated). This places Bass 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