Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Bass River, MA.
Next low tide : 2:06 pm (0.5 ft)
Next high tide : in 6h 06m at 8:09 am (2.5 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:25 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Jun 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:042.711:223.14:450.14:590.25:088:08Waxing Gibbous1Sat
2Sun12:002.75:420.05:510.25:088:09Waxing Gibbous2Sun
3Mon12:113.112:502.76:330.06:390.35:078:09Full Moon3Mon
4Tue12:563.11:362.77:190.07:240.35:078:10Full Moon4Tue
5Wed1:393.12:202.78:030.08:070.35:078:11Full Moon5Wed
6Thu2:223.03:022.78:440.08:500.45:068:11Full Moon6Thu
7Fri3:033.03:432.69:250.19:320.45:068:12Waning Gibbous7Fri
8Sat3:452.94:242.610:060.110:150.45:068:13Waning Gibbous8Sat
9Sun4:272.95:052.610:470.210:590.55:068:13Waning Gibbous9Sun
10Mon5:102.85:482.611:290.211:450.55:058:14Waning Gibbous10Mon
11Tue5:562.76:322.612:130.35:058:14Third Quarter11Tue
12Wed6:442.67:182.612:340.512:580.45:058:15Third Quarter12Wed
13Thu7:342.68:052.71:250.51:450.45:058:15Third Quarter13Thu
14Fri8:262.58:522.72:170.52:330.45:058:16Third Quarter14Fri
15Sat9:192.59:412.83:100.43:230.45:058:16Waning Crescent15Sat
16Sun10:142.510:313.04:040.34:150.45:058:17Waning Crescent16Sun
17Mon11:082.611:223.14:580.25:070.35:058:17Waning Crescent17Mon
18Tue12:012.75:500.05:590.25:058:17New Moon18Tue
19Wed12:123.212:522.86:41-0.26:500.15:058:18New Moon19Wed
20Thu1:023.41:442.97:32-0.37:420.05:068:18New Moon20Thu
21Fri1:543.42:373.08:23-0.48:34-0.15:068:18New Moon21Fri
22Sat2:483.43:303.09:14-0.49:28-0.15:068:18Waxing Crescent22Sat
23Sun3:423.44:233.110:05-0.410:23-0.15:068:18Waxing Crescent23Sun
24Mon4:383.35:173.110:57-0.311:190.05:068:19Waxing Crescent24Mon
25Tue5:353.26:133.111:51-0.25:078:19First Quarter25Tue
26Wed6:343.07:103.112:190.012:47-0.15:078:19First Quarter26Wed
27Thu7:362.98:083.01:200.11:430.15:088:19First Quarter27Thu
28Fri8:392.79:063.02:220.12:400.25:088:19Waxing Gibbous28Fri
29Sat9:422.610:033.03:240.23:380.35:088:19Waxing Gibbous29Sat
30Sun10:442.610:593.04:260.24:340.45:098:19Waxing Gibbous30Sun
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 11:07 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 62% 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 (62% 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