Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently rising in Bass River, MA.
Next low tide : 10:31 pm (0.2 ft)
Next high tide : in 1h 03m at 4:27 pm (2.8 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 - Feb 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:072.910:452.63:490.34:320.06:534:55Waxing Gibbous1Sat
2Sun10:583.011:342.74:420.15:22-0.26:524:57Full Moon2Sun
3Mon11:473.25:330.06:09-0.36:504:58Full Moon3Mon
4Tue12:212.912:353.36:22-0.26:56-0.56:494:59Full Moon4Tue
5Wed1:083.01:253.37:12-0.37:43-0.56:485:00Full Moon5Wed
6Thu1:563.12:153.38:02-0.48:31-0.56:475:02Waning Gibbous6Thu
7Fri2:453.23:063.38:53-0.49:20-0.56:465:03Waning Gibbous7Fri
8Sat3:353.23:593.29:46-0.410:10-0.46:455:04Waning Gibbous8Sat
9Sun4:273.24:553.010:41-0.311:04-0.26:445:05Third Quarter9Sun
10Mon5:223.15:552.811:40-0.26:425:07Third Quarter10Mon
11Tue6:223.06:592.612:010.012:420.06:415:08Third Quarter11Tue
12Wed7:252.98:062.51:010.11:460.06:405:09Third Quarter12Wed
13Thu8:302.89:152.52:040.22:520.16:395:11Waning Crescent13Thu
14Fri9:352.810:182.53:070.33:570.16:375:12Waning Crescent14Fri
15Sat10:342.911:132.64:080.24:540.06:365:13Waning Crescent15Sat
16Sun11:252.911:592.65:020.25:410.06:355:14New Moon16Sun
17Mon12:092.95:500.16:230.06:335:16New Moon17Mon
18Tue12:402.712:502.96:330.17:020.06:325:17New Moon18Tue
19Wed1:172.71:292.97:130.17:380.06:305:18New Moon19Wed
20Thu1:532.82:072.97:530.08:150.06:295:19New Moon20Thu
21Fri2:292.82:452.88:320.18:510.16:275:20Waxing Crescent21Fri
22Sat3:052.83:232.79:110.19:290.16:265:22Waxing Crescent22Sat
23Sun3:422.74:032.69:520.210:080.26:255:23Waxing Crescent23Sun
24Mon4:212.74:462.510:350.210:510.36:235:24Waxing Crescent24Mon
25Tue5:042.75:332.411:220.311:370.46:225:25First Quarter25Tue
26Wed5:512.66:252.412:140.36:205:27First Quarter26Wed
27Thu6:432.67:202.312:280.41:080.36:185:28First Quarter27Thu
28Fri7:382.78:182.41:220.42:050.36:175:29First Quarter28Fri
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 7:29 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 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