Tides Today & Tomorrow in Red Brook, MA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Red Brook, MA.
Next low tide : in 1h 52m at 10:38 pm (1.3 ft)
Next high tide (tomorrow) : 4:06 am (3.0 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 5:57 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8447355
Common Questions About Tides

Red Brook, MA Tides - Aug 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:533.75:274.810:290.25:368:01Waning Crescent1Thu
2Fri6:004.06:315.112:140.411:34 AM0.05:377:59Waning Crescent2Fri
3Sat7:004.37:295.41:100.212:34-0.25:387:58New Moon3Sat
4Sun7:564.78:235.52:040.01:32-0.35:397:57New Moon4Sun
5Mon8:485.09:145.52:57-0.12:31-0.35:407:56New Moon5Mon
6Tue9:405.110:045.43:44-0.23:29-0.35:417:55New Moon6Tue
7Wed10:315.210:535.14:24-0.24:21-0.15:427:53Waxing Crescent7Wed
8Thu11:225.111:434.74:59-0.15:100.15:437:52Waxing Crescent8Thu
9Fri12:144.95:320.15:580.45:447:51Waxing Crescent9Fri
10Sat12:344.31:064.76:070.36:520.85:457:50First Quarter10Sat
11Sun1:243.91:584.46:460.68:021.05:467:48First Quarter11Sun
12Mon2:153.62:504.27:340.89:311.25:477:47First Quarter12Mon
13Tue3:073.33:443.98:311.010:391.25:487:46First Quarter13Tue
14Wed4:043.14:453.89:351.011:281.15:497:44Waxing Gibbous14Wed
15Thu5:083.15:463.810:381.05:507:43Waxing Gibbous15Thu
16Fri6:063.36:373.912:091.011:34 AM0.85:517:41Waxing Gibbous16Fri
17Sat6:533.57:194.112:480.812:220.75:527:40Waxing Gibbous17Sat
18Sun7:343.77:554.21:260.61:080.55:537:38Full Moon18Sun
19Mon8:123.98:304.42:040.41:520.45:547:37Full Moon19Mon
20Tue8:484.09:044.42:410.32:350.35:557:35Full Moon20Tue
21Wed9:254.29:394.43:140.23:160.25:567:34Full Moon21Wed
22Thu10:024.310:174.43:450.13:550.25:577:32Waning Gibbous22Thu
23Fri10:414.310:594.24:140.04:330.35:587:31Waning Gibbous23Fri
24Sat11:244.411:454.14:450.05:120.45:597:29Waning Gibbous24Sat
25Sun12:114.45:190.15:550.56:007:28Waning Gibbous25Sun
26Mon12:363.91:024.45:590.26:480.76:017:26Third Quarter26Mon
27Tue1:303.71:574.56:470.38:010.96:027:25Third Quarter27Tue
28Wed2:283.72:574.57:480.49:530.96:037:23Third Quarter28Wed
29Thu3:313.74:034.59:010.511:190.76:047:21Waning Crescent29Thu
30Fri4:393.85:154.710:190.46:057:20Waning Crescent30Fri
31Sat5:464.16:205.012:160.511:31 AM0.26:077:18Waning Crescent31Sat
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 1:22 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 Red Brook, MA?

Red Brook, MA is currently in a transitional phase. Tonight's moon is 65% 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 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 (65% illuminated). This places Red Brook, 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