Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Bass River, MA.
Next low tide (tomorrow) : 3:27 am (0.3 ft)
Next high tide : in 5h 27m at 9:10 pm (2.8 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:06 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:452.69:052.82:280.32:410.45:357:58Third Quarter1Wed
2Thu9:452.510:012.83:280.33:360.55:367:56Waning Crescent2Thu
3Fri10:452.410:552.84:280.34:310.65:377:55Waning Crescent3Fri
4Sat11:392.411:452.85:240.35:230.65:387:54Waning Crescent4Sat
5Sun12:272.56:120.36:110.55:397:53Waning Crescent5Sun
6Mon12:302.91:092.56:550.26:540.55:417:52New Moon6Mon
7Tue1:122.91:492.67:340.27:350.45:427:50New Moon7Tue
8Wed1:512.92:272.68:110.18:150.45:437:49New Moon8Wed
9Thu2:302.93:042.78:480.18:550.35:447:48New Moon9Thu
10Fri3:092.93:402.79:240.19:350.35:457:46Waxing Crescent10Fri
11Sat3:472.94:152.710:010.110:150.35:467:45Waxing Crescent11Sat
12Sun4:262.94:522.810:380.110:570.35:477:44Waxing Crescent12Sun
13Mon5:072.85:312.811:180.211:430.35:487:42Waxing Crescent13Mon
14Tue5:522.76:142.912:010.25:497:41First Quarter14Tue
15Wed6:412.67:032.912:330.212:490.35:507:39First Quarter15Wed
16Thu7:362.67:562.91:270.21:420.35:517:38First Quarter16Thu
17Fri8:352.58:533.02:250.22:390.35:527:37Waxing Gibbous17Fri
18Sat9:372.69:553.13:260.13:390.35:537:35Waxing Gibbous18Sat
19Sun10:412.610:573.24:280.04:410.25:547:34Waxing Gibbous19Sun
20Mon11:432.711:583.35:29-0.15:420.15:557:32Waxing Gibbous20Mon
21Tue12:402.96:26-0.26:390.05:567:31Full Moon21Tue
22Wed12:553.41:343.07:20-0.37:34-0.15:577:29Full Moon22Wed
23Thu1:503.42:273.18:11-0.38:28-0.25:587:27Full Moon23Thu
24Fri2:453.43:183.19:01-0.39:21-0.25:597:26Waning Gibbous24Fri
25Sat3:383.34:073.19:49-0.210:13-0.16:007:24Waning Gibbous25Sat
26Sun4:303.14:563.110:37-0.111:050.06:017:23Waning Gibbous26Sun
27Mon5:223.05:453.011:260.111:590.16:027:21Third Quarter27Mon
28Tue6:162.86:372.912:170.36:037:19Third Quarter28Tue
29Wed7:132.67:312.812:560.21:100.46:047:18Third Quarter29Wed
30Thu8:122.58:272.71:540.32:050.66:057:16Third Quarter30Thu
31Fri9:122.49:252.72:540.43:020.66:067:15Waning 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 12:18 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 67% 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 First Quarter (67% 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