Tides Today & Tomorrow in Red Brook, MA

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Red Brook, MA.
Next low tide : 9:21 pm (1.3 ft)
Next high tide : in 5h 20m at 2:50 pm (3.8 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 5:56 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #8447355
Common Questions About Tides

Red Brook, MA Tides - Feb 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:223.612:403.05:590.55:520.26:544:57First Quarter1Wed
2Thu1:093.41:272.77:030.86:430.46:534:58First Quarter2Thu
3Fri1:573.22:182.68:340.97:440.66:525:00First Quarter3Fri
4Sat2:523.03:172.59:530.88:530.66:515:01Waxing Gibbous4Sat
5Sun4:003.04:232.610:480.79:590.46:505:02Waxing Gibbous5Sun
6Mon5:033.25:182.811:330.510:550.26:495:04Waxing Gibbous6Mon
7Tue5:493.46:043.112:140.26:485:05Waxing Gibbous7Tue
8Wed6:273.76:443.412:520.06:475:06Full Moon8Wed
9Thu7:043.97:243.712:28-0.21:28-0.26:455:07Full Moon9Thu
10Fri7:404.18:034.01:11-0.42:01-0.46:445:09Full Moon10Fri
11Sat8:194.28:434.21:54-0.52:31-0.56:435:10Full Moon11Sat
12Sun8:594.29:264.32:36-0.63:01-0.66:425:11Waning Gibbous12Sun
13Mon9:424.110:114.33:17-0.63:32-0.66:405:12Waning Gibbous13Mon
14Tue10:303.911:004.33:59-0.44:07-0.56:395:14Waning Gibbous14Tue
15Wed11:213.711:534.34:44-0.24:47-0.46:385:15Waning Gibbous15Wed
16Thu12:173.55:360.05:35-0.26:365:16Third Quarter16Thu
17Fri12:504.21:163.36:440.36:340.06:355:17Third Quarter17Fri
18Sat1:514.12:203.28:460.57:500.26:345:19Third Quarter18Sat
19Sun2:594.03:303.310:210.49:230.26:325:20Waning Crescent19Sun
20Mon4:124.14:403.511:200.210:460.06:315:21Waning Crescent20Mon
21Tue5:194.35:413.912:090.06:295:22Waning Crescent21Tue
22Wed6:144.56:344.212:51-0.26:285:24Waning Crescent22Wed
23Thu7:034.77:224.512:38-0.41:27-0.36:265:25New Moon23Thu
24Fri7:474.78:074.61:25-0.51:57-0.46:255:26New Moon24Fri
25Sat8:304.58:504.62:08-0.52:25-0.46:235:27New Moon25Sat
26Sun9:114.39:324.52:47-0.42:53-0.46:225:28Waxing Crescent26Sun
27Mon9:524.010:134.23:24-0.33:23-0.36:205:30Waxing Crescent27Mon
28Tue10:333.610:543.93:59-0.13:56-0.26:195:31Waxing Crescent28Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447355)

Common Questions About Red Brook, MA Tides

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What time does the tide turn (slack tide) in Red Brook, MA today?

Slack tide in Red Brook, MA is approximately 6:05 pm — 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 Red Brook, MA?

Red Brook, MA is currently in a neap phase. Tonight's moon is 55% 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 minimum.

What datum are Red Brook, 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 Red Brook, MA?

Tide predictions for Red Brook, 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 Red Brook, MA?

Tide data for Red Brook, MA is sourced from NOAA Station #8447355. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447355.

What is the moon phase in Red Brook, MA tonight?

Tonight the moon over Red Brook, MA is First Quarter (55% illuminated). This places Red Brook, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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