Tides Today & Tomorrow in Bass River, MA

TIDE TIMES for Sunday, July 12, 2026
The tide is currently rising in Bass River, MA.
Next low tide (tomorrow) : 6:21 am (-0.2 ft)
Next high tide : in 2h 58m at 11:48 pm (3.3 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:17 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8447504
Common Questions About Tides

Bass River, MA Tides - Aug 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:442.91:212.67:070.17:110.35:367:58New Moon1Sat
2Sun1:263.02:012.77:470.07:540.25:367:57New Moon2Sun
3Mon2:083.12:412.88:270.08:380.15:377:55New Moon3Mon
4Tue2:503.13:212.99:07-0.19:220.15:387:54Waxing Crescent4Tue
5Wed3:343.14:023.09:48-0.110:080.05:407:53Waxing Crescent5Wed
6Thu4:193.04:453.110:31-0.110:570.05:417:52Waxing Crescent6Thu
7Fri5:073.05:313.111:170.011:490.05:427:50First Quarter7Fri
8Sat5:582.96:223.112:070.15:437:49First Quarter8Sat
9Sun6:552.77:183.112:450.01:010.25:447:48First Quarter9Sun
10Mon7:562.68:173.11:450.11:590.25:457:47First Quarter10Mon
11Tue9:012.69:213.12:480.13:010.35:467:45Waxing Gibbous11Tue
12Wed10:092.610:263.13:520.14:040.35:477:44Waxing Gibbous12Wed
13Thu11:152.611:293.14:560.05:080.35:487:42Waxing Gibbous13Thu
14Fri12:142.75:560.06:060.25:497:41Full Moon14Fri
15Sat12:263.21:062.86:49-0.17:000.15:507:40Full Moon15Sat
16Sun1:193.21:542.97:37-0.17:510.15:517:38Full Moon16Sun
17Mon2:083.12:392.98:22-0.18:380.05:527:37Full Moon17Mon
18Tue2:553.13:222.99:050.09:240.15:537:35Waning Gibbous18Tue
19Wed3:393.04:032.99:460.110:090.15:547:34Waning Gibbous19Wed
20Thu4:232.94:432.910:270.210:530.25:557:32Waning Gibbous20Thu
21Fri5:072.75:252.811:090.311:400.35:567:31Waning Gibbous21Fri
22Sat5:532.66:092.711:530.45:577:29Third Quarter22Sat
23Sun6:432.46:582.712:290.412:400.65:587:28Third Quarter23Sun
24Mon7:362.37:512.61:220.51:310.65:597:26Third Quarter24Mon
25Tue8:322.38:462.62:170.52:250.76:007:24Third Quarter25Tue
26Wed9:302.39:422.73:130.53:200.76:017:23Waning Crescent26Wed
27Thu10:262.310:362.74:090.54:150.66:027:21Waning Crescent27Thu
28Fri11:182.411:272.85:010.45:080.56:037:20Waning Crescent28Fri
29Sat12:032.65:480.25:560.46:047:18Waning Crescent29Sat
30Sun12:132.912:452.76:310.16:420.26:057:16New Moon30Sun
31Mon12:573.01:252.97:130.07:270.06:067:15New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447504)

Common Questions About Bass River, MA Tides

Show All
What time does the tide turn (slack tide) in Bass River, MA today?

Slack tide in Bass River, MA is approximately 3:04 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 spring phase. Tonight's moon is 5% 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 Waning Crescent (5% 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