Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 5h 49m at 10:44 am (0.1 ft)
Next high tide : 5:01 pm (2.6 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Mar 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:543.33:213.19:08-0.59:30-0.36:155:30Waning Gibbous1Tue
2Wed3:433.34:143.010:01-0.410:21-0.26:135:32Waning Gibbous2Wed
3Thu4:363.25:122.810:57-0.311:170.06:125:33Third Quarter3Thu
4Fri5:343.16:142.711:58-0.16:105:34Third Quarter4Fri
5Sat6:372.97:212.612:170.11:010.06:085:35Third Quarter5Sat
6Sun7:432.98:302.51:200.22:070.16:075:36Waning Crescent6Sun
7Mon8:522.89:382.52:250.33:140.16:055:37Waning Crescent7Mon
8Tue9:572.810:382.63:310.34:160.16:045:39Waning Crescent8Tue
9Wed10:542.911:282.74:310.25:080.06:025:40Waning Crescent9Wed
10Thu11:432.95:230.15:530.06:005:41New Moon10Thu
11Fri12:102.812:262.96:080.06:330.05:595:42New Moon11Fri
12Sat12:492.81:062.96:500.07:100.05:575:43New Moon12Sat
13Sun1:252.81:442.97:290.07:470.05:555:44New Moon13Sun
14Mon2:012.92:222.88:080.08:240.15:545:45Waxing Crescent14Mon
15Tue2:362.83:002.78:470.09:010.25:525:46Waxing Crescent15Tue
16Wed3:132.83:402.69:270.19:400.35:505:48Waxing Crescent16Wed
17Thu3:522.84:212.510:080.210:210.35:485:49Waxing Crescent17Thu
18Fri4:332.75:072.410:540.311:060.45:475:50First Quarter18Fri
19Sat5:192.65:562.411:430.311:560.55:455:51First Quarter19Sat
20Sun6:102.66:502.312:360.45:435:52First Quarter20Sun
21Mon7:052.67:462.412:500.51:310.35:425:53First Quarter21Mon
22Tue8:022.78:422.41:460.52:270.35:405:54Waxing Gibbous22Tue
23Wed9:002.79:372.62:440.43:220.25:385:55Waxing Gibbous23Wed
24Thu9:562.910:292.83:410.24:150.05:375:56Waxing Gibbous24Thu
25Fri10:503.011:173.04:360.05:05-0.15:355:58Waxing Gibbous25Fri
26Sat11:403.25:27-0.25:53-0.35:335:59Full Moon26Sat
27Sun12:043.212:303.26:18-0.46:41-0.45:316:00Full Moon27Sun
28Mon12:523.41:213.37:08-0.57:29-0.45:306:01Full Moon28Mon
29Tue1:413.42:133.27:59-0.68:18-0.45:286:02Waning Gibbous29Tue
30Wed2:313.53:053.18:50-0.69:08-0.35:266:03Waning Gibbous30Wed
31Thu3:223.44:003.09:43-0.410:01-0.15:256:04Waning Gibbous31Thu
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 1:52 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 81% 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 (81% 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