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 2h 45m 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 - Jun 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:332.77:152.512:230.612:560.35:088:09First Quarter1Mon
2Tue7:242.68:042.61:150.61:450.35:078:10First Quarter2Tue
3Wed8:172.68:522.72:070.52:340.35:078:10First Quarter3Wed
4Thu9:102.79:412.83:010.43:240.35:078:11Waxing Gibbous4Thu
5Fri10:052.710:312.93:550.34:150.25:068:12Waxing Gibbous5Fri
6Sat10:592.811:203.14:490.15:060.25:068:12Waxing Gibbous6Sat
7Sun11:522.95:410.05:560.15:068:13Waxing Gibbous7Sun
8Mon12:083.312:432.96:33-0.26:460.05:068:14Full Moon8Mon
9Tue12:573.41:353.07:23-0.47:36-0.15:068:14Full Moon9Tue
10Wed1:473.52:283.08:15-0.48:28-0.15:058:15Full Moon10Wed
11Thu2:403.53:233.09:07-0.59:21-0.15:058:15Waning Gibbous11Thu
12Fri3:343.54:183.010:00-0.410:160.05:058:16Waning Gibbous12Fri
13Sat4:303.45:153.010:54-0.411:120.05:058:16Waning Gibbous13Sat
14Sun5:283.36:133.011:50-0.25:058:16Third Quarter14Sun
15Mon6:293.17:142.912:120.112:48-0.15:058:17Third Quarter15Mon
16Tue7:323.08:142.91:150.21:470.05:058:17Third Quarter16Tue
17Wed8:362.89:132.92:180.22:450.15:068:18Third Quarter17Wed
18Thu9:392.710:092.93:210.23:420.25:068:18Waning Crescent18Thu
19Fri10:402.711:022.94:220.24:370.35:068:18Waning Crescent19Fri
20Sat11:362.711:503.05:190.25:280.35:068:18Waning Crescent20Sat
21Sun12:252.76:100.16:140.45:068:19Waning Crescent21Sun
22Mon12:343.01:102.66:540.16:570.45:078:19New Moon22Mon
23Tue1:143.01:512.67:360.17:380.45:078:19New Moon23Tue
24Wed1:533.02:322.68:150.18:190.45:078:19New Moon24Wed
25Thu2:333.03:122.68:540.18:590.45:088:19New Moon25Thu
26Fri3:122.93:512.69:340.19:400.45:088:19Waxing Crescent26Fri
27Sat3:522.94:312.610:130.110:220.55:088:19Waxing Crescent27Sat
28Sun4:332.95:112.610:530.211:050.55:098:19Waxing Crescent28Sun
29Mon5:152.85:532.611:350.211:510.55:098:19Waxing Crescent29Mon
30Tue6:002.86:362.712:190.25:108:19First Quarter30Tue
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 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