Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Bass River, MA.
Next low tide : in 1h 52m at 2:23 am (0.2 ft)
Next high tide : 8:30 am (2.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Jul 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:582.85:352.611:170.211:310.55:098:19Waxing Crescent1Wed
2Thu5:412.76:172.611:590.35:108:18First Quarter2Thu
3Fri6:272.77:002.712:180.512:420.35:108:18First Quarter3Fri
4Sat7:162.67:452.71:080.51:280.45:118:18First Quarter4Sat
5Sun8:072.68:322.82:000.42:160.45:128:18First Quarter5Sun
6Mon9:022.59:222.92:540.33:060.45:128:18Waxing Gibbous6Mon
7Tue9:592.510:163.03:500.24:000.45:138:17Waxing Gibbous7Tue
8Wed10:582.611:113.24:480.14:560.35:138:17Waxing Gibbous8Wed
9Thu11:552.75:45-0.15:530.25:148:17Full Moon9Thu
10Fri12:063.312:512.76:40-0.26:480.15:158:16Full Moon10Fri
11Sat1:013.41:472.87:34-0.37:430.05:168:16Full Moon11Sat
12Sun1:573.42:432.98:27-0.48:380.05:168:15Full Moon12Sun
13Mon2:543.43:383.09:20-0.49:340.05:178:15Waning Gibbous13Mon
14Tue3:503.44:313.010:11-0.310:290.05:188:14Waning Gibbous14Tue
15Wed4:463.35:253.011:03-0.211:260.05:198:14Waning Gibbous15Wed
16Thu5:433.16:193.011:56-0.15:198:13Third Quarter16Thu
17Fri6:422.97:143.012:250.112:500.15:208:12Third Quarter17Fri
18Sat7:422.78:102.91:260.21:450.25:218:12Third Quarter18Sat
19Sun8:432.69:052.92:270.22:400.45:228:11Third Quarter19Sun
20Mon9:452.510:012.83:280.33:360.55:238:10Waning Crescent20Mon
21Tue10:462.410:562.84:290.34:310.55:248:09Waning Crescent21Tue
22Wed11:422.411:462.85:260.35:240.65:258:09Waning Crescent22Wed
23Thu12:302.56:160.26:120.55:268:08Waning Crescent23Thu
24Fri12:322.91:142.56:590.26:560.55:268:07New Moon24Fri
25Sat1:142.91:542.57:390.27:380.55:278:06New Moon25Sat
26Sun1:552.92:332.68:170.28:180.45:288:05New Moon26Sun
27Mon2:342.93:102.68:540.18:580.45:298:04New Moon27Mon
28Tue3:122.93:462.69:300.19:380.45:308:03Waxing Crescent28Tue
29Wed3:512.94:222.710:060.210:190.45:318:02Waxing Crescent29Wed
30Thu4:302.84:582.710:430.211:000.45:328:01Waxing Crescent30Thu
31Fri5:102.85:362.711:220.211:450.35:338:00Waxing 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 5:26 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 30% 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 Waning Crescent (30% 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