Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 16m at 10:38 pm (0.0 ft)
Next high tide (tomorrow) : 4:54 am (2.9 ft)
Sunset today : 7:39 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Mar 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:552.84:232.610:100.110:230.36:155:30Waxing Crescent1Wed
2Thu4:372.75:102.410:560.211:080.46:145:31First Quarter2Thu
3Fri5:232.66:012.311:470.311:570.66:125:33First Quarter3Fri
4Sat6:142.56:572.212:420.46:105:34First Quarter4Sat
5Sun7:102.57:562.112:510.61:390.56:095:35First Quarter5Sun
6Mon8:092.58:562.21:470.72:380.56:075:36Waxing Gibbous6Mon
7Tue9:072.59:532.32:450.63:350.46:065:37Waxing Gibbous7Tue
8Wed10:022.610:412.43:410.54:250.36:045:38Waxing Gibbous8Wed
9Thu10:512.811:242.64:320.45:090.16:025:39Waxing Gibbous9Thu
10Fri11:352.95:190.25:510.06:015:41Full Moon10Fri
11Sat12:032.712:173.06:030.06:30-0.15:595:42Full Moon11Sat
12Sun12:422.91:003.06:47-0.17:11-0.25:575:43Full Moon12Sun
13Mon1:213.01:433.17:31-0.27:52-0.25:565:44Full Moon13Mon
14Tue2:023.12:283.08:17-0.38:35-0.25:545:45Waning Gibbous14Tue
15Wed2:463.23:162.99:04-0.39:20-0.15:525:46Waning Gibbous15Wed
16Thu3:313.24:062.89:54-0.310:090.05:515:47Waning Gibbous16Thu
17Fri4:213.15:012.710:48-0.211:030.15:495:49Third Quarter17Fri
18Sat5:183.06:032.511:480.05:475:50Third Quarter18Sat
19Sun6:212.97:122.412:040.312:530.15:465:51Third Quarter19Sun
20Mon7:302.88:232.41:090.42:010.15:445:52Waning Crescent20Mon
21Tue8:412.89:332.52:170.43:090.15:425:53Waning Crescent21Tue
22Wed9:502.810:342.63:250.34:120.15:405:54Waning Crescent22Wed
23Thu10:512.911:262.84:280.25:060.05:395:55Waning Crescent23Thu
24Fri11:432.95:230.15:530.05:375:56New Moon24Fri
25Sat12:102.912:292.96:110.06:340.05:355:57New Moon25Sat
26Sun12:502.91:122.96:55-0.17:140.05:345:58New Moon26Sun
27Mon1:282.91:532.97:37-0.17:520.15:326:00New Moon27Mon
28Tue2:052.92:332.88:17-0.18:300.25:306:01Waxing Crescent28Tue
29Wed2:422.93:122.78:580.09:080.35:286:02Waxing Crescent29Wed
30Thu3:202.83:532.69:390.19:480.45:276:03Waxing Crescent30Thu
31Fri4:002.84:372.410:220.210:310.55:256:04Waxing Crescent31Fri
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 1:46 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 18% 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 Crescent (18% 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