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 3h 55m at 8:30 am (1.1 ft)
Next high tide : 3:46 pm (3.6 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 - Mar 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:443.710:003.73:17-0.23:27-0.26:165:32Waxing Crescent1Mon
2Tue10:203.510:363.63:52-0.13:59-0.16:155:33Waxing Crescent2Tue
3Wed10:593.311:163.54:270.14:310.06:135:35Waxing Crescent3Wed
4Thu11:443.15:040.35:090.16:115:36First Quarter4Thu
5Fri12:013.412:333.05:490.45:540.26:105:37First Quarter5Fri
6Sat12:513.41:263.06:500.66:540.36:085:38First Quarter6Sat
7Sun1:473.52:253.18:140.68:050.26:075:39First Quarter7Sun
8Mon2:513.63:313.39:430.49:190.06:055:40Waxing Gibbous8Mon
9Tue4:013.94:373.710:450.110:27-0.36:035:42Waxing Gibbous9Tue
10Wed5:074.35:374.211:34-0.211:27-0.66:025:43Waxing Gibbous10Wed
11Thu6:044.76:314.712:20-0.56:005:44Waxing Gibbous11Thu
12Fri6:565.07:225.112:22-0.91:05-0.85:585:45Full Moon12Fri
13Sat7:465.28:125.41:17-1.01:50-0.95:575:46Full Moon13Sat
14Sun9:365.210:025.53:11-1.13:34-0.96:556:47Full Moon14Sun
15Mon10:265.010:535.44:03-1.04:15-0.86:536:48Waning Gibbous15Mon
16Tue11:174.711:465.14:51-0.74:56-0.66:526:50Waning Gibbous16Tue
17Wed12:114.35:39-0.45:38-0.36:506:51Waning Gibbous17Wed
18Thu12:414.71:074.06:320.06:240.16:486:52Third Quarter18Thu
19Fri1:384.32:043.77:470.47:200.46:466:53Third Quarter19Fri
20Sat2:374.03:033.49:490.68:390.76:456:54Third Quarter20Sat
21Sun3:393.74:063.310:580.710:400.76:436:55Third Quarter21Sun
22Mon4:453.65:113.311:470.611:360.66:416:56Waning Crescent22Mon
23Tue5:483.66:093.512:210.56:406:57Waning Crescent23Tue
24Wed6:393.76:573.712:140.512:470.46:386:58Waning Crescent24Wed
25Thu7:223.87:383.912:480.31:130.26:367:00Waning Crescent25Thu
26Fri7:593.98:154.01:240.11:430.06:357:01New Moon26Fri
27Sat8:344.08:494.12:03-0.12:15-0.16:337:02New Moon27Sat
28Sun9:074.09:214.22:42-0.22:49-0.26:317:03New Moon28Sun
29Mon9:403.99:534.13:21-0.23:22-0.26:297:04New Moon29Mon
30Tue10:153.810:274.03:57-0.23:55-0.26:287:05Waxing Crescent30Tue
31Wed10:523.611:033.94:30-0.14:27-0.16:267:06Waxing Crescent31Wed
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 12:08 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 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