Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Bass River, MA.
Next low tide (tomorrow) : 3:21 am (0.1 ft)
Next high tide : in 3h 53m at 8:52 pm (3.0 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Jul 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:382.59:592.83:230.43:340.55:098:19Waning Crescent1Tue
2Wed10:352.410:482.84:200.44:250.55:108:18Waning Crescent2Wed
3Thu11:282.411:352.85:140.35:140.65:118:18Waning Crescent3Thu
4Fri12:162.46:020.36:000.65:118:18Waning Crescent4Fri
5Sat12:192.81:002.56:450.26:430.55:128:18New Moon5Sat
6Sun1:002.91:412.57:260.27:250.55:128:18New Moon6Sun
7Mon1:402.92:222.58:060.28:060.55:138:17New Moon7Mon
8Tue2:202.93:022.58:450.18:470.55:148:17New Moon8Tue
9Wed3:002.93:412.69:230.19:280.45:148:16Waxing Crescent9Wed
10Thu3:412.94:192.610:020.110:100.45:158:16Waxing Crescent10Thu
11Fri4:212.94:582.710:420.110:540.45:168:16Waxing Crescent11Fri
12Sat5:042.95:392.711:230.111:410.35:168:15Waxing Crescent12Sat
13Sun5:502.86:232.812:070.15:178:15First Quarter13Sun
14Mon6:402.87:102.912:320.312:550.25:188:14First Quarter14Mon
15Tue7:342.78:013.01:260.21:450.25:198:13First Quarter15Tue
16Wed8:312.78:553.12:230.22:390.25:208:13Waxing Gibbous16Wed
17Thu9:322.69:523.13:230.13:360.25:208:12Waxing Gibbous17Thu
18Fri10:352.710:513.24:240.04:350.25:218:11Waxing Gibbous18Fri
19Sat11:372.711:503.35:25-0.15:350.25:228:11Waxing Gibbous19Sat
20Sun12:362.86:23-0.26:320.15:238:10Full Moon20Sun
21Mon12:483.41:332.87:18-0.37:280.15:248:09Full Moon21Mon
22Tue1:443.42:292.98:12-0.38:230.05:258:08Full Moon22Tue
23Wed2:403.33:222.99:04-0.39:160.05:268:08Waning Gibbous23Wed
24Thu3:343.34:132.99:53-0.210:090.15:278:07Waning Gibbous24Thu
25Fri4:263.15:032.910:42-0.111:020.15:288:06Waning Gibbous25Fri
26Sat5:183.05:512.911:300.011:560.25:298:05Waning Gibbous26Sat
27Sun6:112.86:412.812:190.25:308:04Third Quarter27Sun
28Mon7:062.67:312.812:510.31:090.45:308:03Third Quarter28Mon
29Tue8:012.58:222.71:470.42:000.55:318:02Third Quarter29Tue
30Wed8:582.49:142.72:440.42:520.65:328:01Third Quarter30Wed
31Thu9:562.310:082.73:410.43:440.65:338:00Waning Crescent31Thu
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 12:06 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 30% 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 Waning Crescent (30% 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