Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Bass River, MA.
Next low tide : 7:31 pm (0.5 ft)
Next high tide : in 2h 25m at 1:48 pm (2.5 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:09 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Mar 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:272.610:092.33:040.53:500.36:145:31Waning Crescent1Wed
2Thu10:192.710:572.43:580.54:390.26:125:32Waning Crescent2Thu
3Fri11:062.811:392.54:470.45:230.16:115:33Waning Crescent3Fri
4Sat11:482.95:310.36:030.06:095:34New Moon4Sat
5Sun12:182.612:282.96:130.16:41-0.16:085:36New Moon5Sun
6Mon12:562.71:073.06:540.07:20-0.16:065:37New Moon6Mon
7Tue1:332.81:483.07:35-0.17:59-0.26:045:38New Moon7Tue
8Wed2:112.92:293.08:17-0.18:39-0.26:035:39Waxing Crescent8Wed
9Thu2:503.03:123.09:01-0.29:21-0.16:015:40Waxing Crescent9Thu
10Fri3:323.03:582.99:47-0.210:06-0.15:595:41Waxing Crescent10Fri
11Sat4:173.04:482.810:38-0.110:560.05:585:43First Quarter11Sat
12Sun5:083.05:452.711:33-0.111:520.15:565:44First Quarter12Sun
13Mon6:053.06:472.612:340.05:545:45First Quarter13Mon
14Tue7:072.97:532.612:520.21:370.05:535:46First Quarter14Tue
15Wed8:132.99:012.61:550.22:420.05:515:47Waxing Gibbous15Wed
16Thu9:213.010:072.73:000.23:46-0.15:495:48Waxing Gibbous16Thu
17Fri10:253.011:052.84:040.14:46-0.15:485:49Waxing Gibbous17Fri
18Sat11:233.111:572.95:030.05:39-0.25:465:50Full Moon18Sat
19Sun12:163.15:57-0.16:28-0.35:445:52Full Moon19Sun
20Mon12:443.01:053.16:46-0.27:14-0.25:425:53Full Moon20Mon
21Tue1:293.11:513.17:34-0.27:57-0.25:415:54Full Moon21Tue
22Wed2:123.12:363.08:19-0.28:40-0.15:395:55Waning Gibbous22Wed
23Thu2:543.03:202.99:04-0.19:220.15:375:56Waning Gibbous23Thu
24Fri3:352.94:042.79:480.010:050.25:365:57Waning Gibbous24Fri
25Sat4:172.84:512.610:350.110:500.45:345:58Waning Gibbous25Sat
26Sun5:032.75:412.511:240.211:390.55:325:59Third Quarter26Sun
27Mon5:542.66:352.412:170.45:316:00Third Quarter27Mon
28Tue6:482.67:322.312:320.61:120.45:296:01Third Quarter28Tue
29Wed7:452.58:302.31:280.62:090.45:276:03Third Quarter29Wed
30Thu8:422.69:252.42:240.63:040.45:256:04Waning Crescent30Thu
31Fri9:382.610:162.53:190.53:560.35:246:05Waning Crescent31Fri
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 4:39 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 100% 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 Full Moon (100% 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