41.6681’ N, 70.1804’ W

Bass River, MA

72°
H -°
L 56°
S
7mph
Low tide
7:51 pm

Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Friday, September 11, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 3h 20m at 7:51 pm (-0.1 ft)
Next high tide (tomorrow) : 2:08 am (3.1 ft)
Sunset today : 6:57 pm
Sunrise tomorrow : 6:17 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Oct 1870

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat5:282.95:463.111:280.25:415:27First Quarter1Sat
2Sun6:332.76:503.012:110.012:300.35:425:25First Quarter2Sun
3Mon7:402.77:572.91:160.11:340.45:435:23First Quarter3Mon
4Tue8:472.79:032.92:210.12:390.45:445:22Waxing Gibbous4Tue
5Wed9:492.710:052.93:240.23:420.35:455:20Waxing Gibbous5Wed
6Thu10:432.810:582.94:210.14:380.35:465:18Waxing Gibbous6Thu
7Fri11:292.811:442.95:100.15:270.25:475:17Full Moon7Fri
8Sat12:092.95:520.16:100.15:495:15Full Moon8Sat
9Sun12:262.912:452.96:300.16:510.15:505:13Full Moon9Sun
10Mon1:052.91:212.97:070.27:300.15:515:12Full Moon10Mon
11Tue1:442.81:562.97:440.28:080.15:525:10Waning Gibbous11Tue
12Wed2:222.82:322.98:210.38:480.15:535:08Waning Gibbous12Wed
13Thu3:012.73:102.88:590.49:280.25:545:07Waning Gibbous13Thu
14Fri3:422.63:502.89:390.510:110.35:555:05Waning Gibbous14Fri
15Sat4:262.54:332.710:220.510:570.35:565:04Waning Gibbous15Sat
16Sun5:132.45:212.711:090.611:480.45:585:02Third Quarter16Sun
17Mon6:052.46:132.712:020.65:595:00Third Quarter17Mon
18Tue6:592.47:092.712:420.412:570.66:004:59Third Quarter18Tue
19Wed7:542.58:072.71:370.41:540.56:014:57Waning Crescent19Wed
20Thu8:492.69:042.92:310.32:510.46:024:56Waning Crescent20Thu
21Fri9:422.810:003.03:250.13:470.26:034:54Waning Crescent21Fri
22Sat10:323.010:533.14:170.04:410.06:044:53Waning Crescent22Sat
23Sun11:193.211:443.25:07-0.25:32-0.26:064:52New Moon23Sun
24Mon12:063.45:55-0.36:23-0.46:074:50New Moon24Mon
25Tue12:353.312:543.56:43-0.37:14-0.56:084:49New Moon25Tue
26Wed1:273.31:443.57:32-0.38:06-0.56:094:47Waxing Crescent26Wed
27Thu2:203.22:353.58:23-0.28:58-0.56:104:46Waxing Crescent27Thu
28Fri3:153.13:293.49:15-0.19:53-0.46:124:45Waxing Crescent28Fri
29Sat4:113.04:253.210:090.110:50-0.26:134:43First Quarter29Sat
30Sun5:122.85:263.111:080.211:520.06:144:42First Quarter30Sun
31Mon6:162.76:312.912:110.36:154:41First Quarter31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About Bass River, MA Tides

Collapse All
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 0% 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 New Moon (0% 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