Tides Today & Tomorrow in Red Brook, MA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Red Brook, MA.
Next low tide (tomorrow) : 6:36 am (0.7 ft)
Next high tide (tomorrow) : in 4h 18m at 1:26 am (3.5 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 5:54 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8447355
Common Questions About Tides

Red Brook, MA Tides - Jun 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:053.26:314.111:380.55:108:10Waxing Gibbous1Mon
2Tue6:503.37:114.212:400.512:180.45:098:10Waxing Gibbous2Tue
3Wed7:303.57:494.31:220.312:590.35:098:11Full Moon3Wed
4Thu8:103.68:264.42:040.21:400.25:088:12Full Moon4Thu
5Fri8:503.79:054.52:460.12:220.25:088:13Full Moon5Fri
6Sat9:313.89:464.53:270.13:050.25:088:13Full Moon6Sat
7Sun10:143.910:294.54:050.13:480.25:088:14Waning Gibbous7Sun
8Mon11:003.911:164.44:400.14:310.25:078:14Waning Gibbous8Mon
9Tue11:504.05:160.15:160.35:078:15Waning Gibbous9Tue
10Wed12:074.412:424.15:560.16:080.45:078:16Waning Gibbous10Wed
11Thu1:004.31:354.36:420.27:100.65:078:16Third Quarter11Thu
12Fri1:554.12:294.57:360.28:300.65:078:17Third Quarter12Fri
13Sat2:514.03:264.68:360.210:020.65:078:17Third Quarter13Sat
14Sun3:514.04:284.89:380.111:180.45:078:18Waning Crescent14Sun
15Mon4:564.05:325.010:380.05:078:18Waning Crescent15Mon
16Tue6:004.16:325.212:180.211:34 AM-0.15:078:18Waning Crescent16Tue
17Wed6:594.37:285.41:120.112:27-0.15:078:19New Moon17Wed
18Thu7:534.58:205.42:050.01:19-0.15:078:19New Moon18Thu
19Fri8:454.69:115.32:580.02:12-0.15:078:19New Moon19Fri
20Sat9:354.69:595.13:460.03:040.05:078:20New Moon20Sat
21Sun10:254.610:474.84:250.13:540.15:078:20Waxing Crescent21Sun
22Mon11:144.511:354.54:590.24:410.35:088:20Waxing Crescent22Mon
23Tue12:044.35:300.35:260.55:088:20Waxing Crescent23Tue
24Wed12:224.112:544.26:040.46:140.85:088:20Waxing Crescent24Wed
25Thu1:093.81:424.06:420.67:091.05:098:20First Quarter25Thu
26Fri1:533.52:283.97:260.78:171.15:098:20First Quarter26Fri
27Sat2:373.33:143.88:170.89:311.15:098:21First Quarter27Sat
28Sun3:223.14:023.89:110.810:341.05:108:21First Quarter28Sun
29Mon4:143.04:553.810:050.711:270.85:108:20Waxing Gibbous29Mon
30Tue5:133.05:483.910:570.65:118:20Waxing Gibbous30Tue
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 4:01 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 36% 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 (36% 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