Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Bass River, MA.
Next low tide (tomorrow) : in 11m at 12:06 am (0.2 ft)
Next high tide (tomorrow) : 6:14 am (2.7 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:38 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Oct 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:352.810:543.14:150.04:360.16:386:21Waxing Gibbous1Thu
2Fri11:342.911:533.25:14-0.15:360.06:396:19Waxing Gibbous2Fri
3Sat12:273.16:09-0.26:31-0.16:406:18Full Moon3Sat
4Sun12:483.21:163.26:59-0.27:23-0.26:416:16Full Moon4Sun
5Mon1:393.22:023.27:47-0.28:12-0.26:426:14Full Moon5Mon
6Tue2:283.22:483.28:33-0.19:00-0.26:446:13Waning Gibbous6Tue
7Wed3:163.13:323.29:180.09:47-0.16:456:11Waning Gibbous7Wed
8Thu4:042.94:163.110:020.110:340.06:466:09Waning Gibbous8Thu
9Fri4:512.85:022.910:480.311:220.16:476:08Waning Gibbous9Fri
10Sat5:402.65:502.811:350.46:486:06Third Quarter10Sat
11Sun6:322.56:422.712:130.312:260.66:496:04Third Quarter11Sun
12Mon7:272.47:382.61:070.41:210.66:506:03Third Quarter12Mon
13Tue8:242.48:352.62:030.42:170.76:516:01Third Quarter13Tue
14Wed9:202.49:312.62:580.43:130.66:526:00Waning Crescent14Wed
15Thu10:132.510:262.73:510.44:070.66:535:58Waning Crescent15Thu
16Fri11:012.611:152.74:410.44:580.46:555:57Waning Crescent16Fri
17Sat11:442.75:260.35:450.36:565:55Waning Crescent17Sat
18Sun12:002.812:242.96:080.26:280.26:575:53New Moon18Sun
19Mon12:422.91:013.06:480.17:100.06:585:52New Moon19Mon
20Tue1:222.91:393.17:280.07:52-0.16:595:50New Moon20Tue
21Wed2:043.02:183.28:080.08:35-0.27:005:49New Moon21Wed
22Thu2:473.03:003.28:500.09:20-0.27:015:48Waxing Crescent22Thu
23Fri3:322.93:443.29:340.010:07-0.27:035:46Waxing Crescent23Fri
24Sat4:202.94:323.210:220.110:58-0.27:045:45Waxing Crescent24Sat
25Sun5:112.85:243.111:130.211:52-0.17:055:43First Quarter25Sun
26Mon6:082.76:223.112:100.27:065:42First Quarter26Mon
27Tue7:102.77:263.012:520.01:120.37:075:41First Quarter27Tue
28Wed8:152.78:322.91:540.02:160.37:095:39First Quarter28Wed
29Thu9:192.89:392.92:560.03:210.27:105:38Waxing Gibbous29Thu
30Fri10:212.910:433.03:570.04:250.17:115:37Waxing Gibbous30Fri
31Sat11:193.011:423.04:560.05:240.07:125:35Waxing Gibbous31Sat
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 3:10 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 66% 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 Third Quarter (66% 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