Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 51m at 11:17 pm (0.2 ft)
Next high tide (tomorrow) : 5:25 am (2.8 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Oct 2091

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:562.84:082.99:560.310:230.26:386:22Waning Gibbous1Mon
2Tue4:362.74:472.810:360.411:050.36:396:20Waning Gibbous2Tue
3Wed5:192.65:302.811:180.511:510.36:406:19Waning Gibbous3Wed
4Thu6:052.56:162.712:040.56:416:17Third Quarter4Thu
5Fri6:562.57:072.712:400.412:550.66:426:15Third Quarter5Fri
6Sat7:492.48:022.71:330.41:490.66:436:13Third Quarter6Sat
7Sun8:442.58:582.82:270.32:450.56:446:12Third Quarter7Sun
8Mon9:382.69:552.93:220.33:410.46:456:10Waning Crescent8Mon
9Tue10:322.810:513.04:170.24:370.26:466:09Waning Crescent9Tue
10Wed11:233.011:443.15:090.05:320.06:476:07Waning Crescent10Wed
11Thu12:123.26:00-0.16:24-0.26:486:05New Moon11Thu
12Fri12:363.21:003.36:49-0.37:15-0.46:506:04New Moon12Fri
13Sat1:273.31:483.57:37-0.38:06-0.56:516:02New Moon13Sat
14Sun2:183.32:383.58:26-0.48:57-0.56:526:00Waxing Crescent14Sun
15Mon3:123.33:303.59:17-0.39:50-0.56:535:59Waxing Crescent15Mon
16Tue4:063.24:233.410:08-0.210:44-0.46:545:57Waxing Crescent16Tue
17Wed5:023.15:183.311:020.011:41-0.26:555:56First Quarter17Wed
18Thu6:012.96:183.112:000.16:565:54First Quarter18Thu
19Fri7:052.87:213.012:41-0.11:020.36:575:53First Quarter19Fri
20Sat8:102.78:272.91:440.12:060.36:595:51First Quarter20Sat
21Sun9:142.79:322.82:470.13:090.47:005:50Waxing Gibbous21Sun
22Mon10:152.710:332.83:480.24:120.37:015:48Waxing Gibbous22Mon
23Tue11:092.811:282.84:450.25:090.37:025:47Waxing Gibbous23Tue
24Wed11:552.85:340.25:580.27:035:45Waxing Gibbous24Wed
25Thu12:152.812:352.96:170.26:410.17:045:44Full Moon25Thu
26Fri12:562.81:122.96:560.27:210.17:065:43Full Moon26Fri
27Sat1:352.81:472.97:330.27:590.17:075:41Full Moon27Sat
28Sun2:132.82:232.98:100.28:370.17:085:40Full Moon28Sun
29Mon2:512.72:592.98:470.39:160.17:095:39Waning Gibbous29Mon
30Tue3:302.73:362.99:260.39:550.17:105:37Waning Gibbous30Tue
31Wed4:102.64:152.910:050.410:370.27:125:36Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About Bass River, MA Tides

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

Slack tide in Bass River, MA is approximately 2:21 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 transitional phase. Tonight's moon is 75% 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 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 (75% illuminated). This places Bass 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