Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 4h 37m at 4:46 pm (0.6 ft)
Next high tide : 11:09 pm (2.8 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Feb 1970

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:402.88:232.31:230.42:120.26:524:55Waning Crescent1Sun
2Mon8:402.89:272.42:230.43:150.16:514:57Waning Crescent2Mon
3Tue9:433.010:302.53:250.34:17-0.16:504:58Waning Crescent3Tue
4Wed10:433.111:272.74:260.15:14-0.26:494:59Waning Crescent4Wed
5Thu11:403.35:240.06:07-0.46:485:00New Moon5Thu
6Fri12:212.812:353.46:19-0.26:58-0.56:475:02New Moon6Fri
7Sat1:123.01:293.47:12-0.37:47-0.56:465:03New Moon7Sat
8Sun2:033.12:213.38:05-0.48:36-0.56:455:04Waxing Crescent8Sun
9Mon2:533.13:133.28:57-0.49:24-0.46:435:06Waxing Crescent9Mon
10Tue3:413.14:063.09:50-0.310:12-0.26:425:07Waxing Crescent10Tue
11Wed4:313.15:002.810:44-0.211:030.06:415:08First Quarter11Wed
12Thu5:232.95:572.611:410.011:570.26:405:09First Quarter12Thu
13Fri6:192.86:592.412:420.16:385:11First Quarter13Fri
14Sat7:172.78:032.312:540.41:450.36:375:12First Quarter14Sat
15Sun8:192.69:092.21:530.52:500.36:365:13Waxing Gibbous15Sun
16Mon9:222.610:102.32:540.63:540.36:345:14Waxing Gibbous16Mon
17Tue10:192.611:022.33:530.54:480.36:335:16Waxing Gibbous17Tue
18Wed11:082.711:452.44:460.55:320.26:325:17Waxing Gibbous18Wed
19Thu11:512.85:310.46:100.16:305:18Full Moon19Thu
20Fri12:232.512:292.86:120.36:450.16:295:19Full Moon20Fri
21Sat12:582.61:062.86:500.27:190.06:275:21Full Moon21Sat
22Sun1:322.61:432.87:280.27:530.06:265:22Full Moon22Sun
23Mon2:062.72:192.88:060.18:270.16:245:23Waning Gibbous23Mon
24Tue2:392.72:552.78:440.19:020.16:235:24Waning Gibbous24Tue
25Wed3:132.83:342.79:230.19:390.26:215:25Waning Gibbous25Wed
26Thu3:502.84:152.610:050.110:190.26:205:27Waning Gibbous26Thu
27Fri4:302.85:012.510:520.211:050.36:185:28Third Quarter27Fri
28Sat5:172.85:542.411:450.211:570.46:175:29Third Quarter28Sat
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 7:57 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 Bass River, MA?

Bass River, MA is currently in a spring phase. Tonight's moon is 86% 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 Waxing Gibbous (86% 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