Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Bass River, MA.
Next low tide (tomorrow) : in 3h 33m at 12:06 am (0.2 ft)
Next high tide (tomorrow) : 6:14 am (2.7 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 5:38 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Jul 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:343.25:123.010:54-0.211:150.15:098:19Waning Gibbous1Wed
2Thu5:273.16:043.011:44-0.15:108:18Third Quarter2Thu
3Fri6:243.06:583.112:120.112:37-0.15:108:18Third Quarter3Fri
4Sat7:232.97:543.11:110.11:320.15:118:18Third Quarter4Sat
5Sun8:252.88:513.12:120.12:290.25:128:18Waning Crescent5Sun
6Mon9:282.79:503.13:140.13:270.25:128:17Waning Crescent6Mon
7Tue10:332.610:493.14:170.14:260.35:138:17Waning Crescent7Tue
8Wed11:352.611:463.15:180.05:240.35:148:17Waning Crescent8Wed
9Thu12:312.66:140.06:180.35:148:16New Moon9Thu
10Fri12:383.11:222.67:050.07:080.35:158:16New Moon10Fri
11Sat1:273.12:092.77:520.07:560.35:168:16New Moon11Sat
12Sun2:133.12:532.78:360.08:410.35:168:15New Moon12Sun
13Mon2:573.03:352.79:170.09:250.35:178:15Waxing Crescent13Mon
14Tue3:402.94:142.79:570.110:080.45:188:14Waxing Crescent14Tue
15Wed4:222.94:532.710:360.210:520.45:198:13Waxing Crescent15Wed
16Thu5:042.85:332.711:160.311:370.45:208:13Waxing Crescent16Thu
17Fri5:482.76:162.711:580.35:208:12First Quarter17Fri
18Sat6:352.57:002.712:240.512:420.45:218:11First Quarter18Sat
19Sun7:242.47:462.71:140.51:280.55:228:11First Quarter19Sun
20Mon8:172.48:352.72:060.52:170.65:238:10First Quarter20Mon
21Tue9:112.39:262.72:590.53:070.65:248:09Waxing Gibbous21Tue
22Wed10:072.310:192.83:550.44:010.65:258:08Waxing Gibbous22Wed
23Thu11:032.411:122.94:500.34:550.55:268:08Waxing Gibbous23Thu
24Fri11:562.55:430.25:480.45:278:07Waxing Gibbous24Fri
25Sat12:033.112:452.66:320.06:390.25:288:06Full Moon25Sat
26Sun12:533.21:332.87:20-0.17:290.15:288:05Full Moon26Sun
27Mon1:433.32:212.98:08-0.28:200.05:298:04Full Moon27Mon
28Tue2:343.33:103.08:55-0.39:11-0.15:308:03Waning Gibbous28Tue
29Wed3:253.33:583.19:42-0.310:03-0.25:318:02Waning Gibbous29Wed
30Thu4:173.34:483.210:31-0.310:57-0.25:328:01Waning Gibbous30Thu
31Fri5:103.15:393.211:21-0.211:53-0.15:338:00Third Quarter31Fri
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 3:10 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 66% 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 (66% 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