Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 1h 47m at 2:11 pm (0.3 ft)
Next high tide : 8:27 pm (3.0 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 5:41 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - May 2099

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:372.911:093.04:220.14:510.05:367:39Waxing Gibbous1Fri
2Sat11:373.05:21-0.15:45-0.15:357:40Waxing Gibbous2Sat
3Sun12:003.212:323.16:17-0.26:35-0.15:337:41Full Moon3Sun
4Mon12:493.31:243.17:09-0.47:24-0.15:327:42Full Moon4Mon
5Tue1:373.42:163.07:59-0.48:120.05:317:43Full Moon5Tue
6Wed2:253.43:072.98:49-0.49:000.15:307:44Waning Gibbous6Wed
7Thu3:133.33:572.89:38-0.39:490.25:297:45Waning Gibbous7Thu
8Fri4:023.24:472.710:28-0.110:380.35:277:46Waning Gibbous8Fri
9Sat4:523.05:392.611:180.111:290.55:267:47Waning Gibbous9Sat
10Sun5:442.96:342.512:110.25:257:48Third Quarter10Sun
11Mon6:402.77:302.412:240.61:060.35:247:49Third Quarter11Mon
12Tue7:382.68:252.41:220.62:010.45:237:50Third Quarter12Tue
13Wed8:362.59:172.52:210.62:540.55:227:51Third Quarter13Wed
14Thu9:332.510:072.63:180.63:440.55:217:52Waning Crescent14Thu
15Fri10:282.510:532.64:130.54:320.55:207:53Waning Crescent15Fri
16Sat11:182.511:352.75:040.45:170.55:197:54Waning Crescent16Sat
17Sun12:032.65:490.35:590.45:187:55Waning Crescent17Sun
18Mon12:142.812:452.66:320.26:380.45:177:56New Moon18Mon
19Tue12:522.91:262.67:130.17:180.45:167:57New Moon19Tue
20Wed1:293.02:072.67:540.17:580.45:167:58New Moon20Wed
21Thu2:093.02:502.68:350.08:400.45:157:59New Moon21Thu
22Fri2:503.13:332.69:190.09:240.45:148:00Waxing Crescent22Fri
23Sat3:353.14:192.610:040.010:110.45:138:01Waxing Crescent23Sat
24Sun4:223.15:082.610:520.011:020.45:138:02Waxing Crescent24Sun
25Mon5:133.06:002.611:430.011:570.45:128:03First Quarter25Mon
26Tue6:093.06:572.712:380.05:118:04First Quarter26Tue
27Wed7:102.97:542.812:580.41:340.15:118:05First Quarter27Wed
28Thu8:122.98:512.92:000.32:310.15:108:05First Quarter28Thu
29Fri9:152.89:483.03:020.23:280.15:098:06Waxing Gibbous29Fri
30Sat10:182.810:443.14:040.14:240.15:098:07Waxing Gibbous30Sat
31Sun11:192.811:373.25:040.05:190.15:088:08Waxing Gibbous31Sun
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 5:19 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 transitional phase. Tonight's moon is 32% 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 (32% 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