Tides Today & Tomorrow in Westbrook, CT

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Westbrook, CT.
Next low tide : in 2h 30m at 12:14 pm (1.0 ft)
Next high tide : 6:36 pm (4.0 ft)
Sunset today : 7:40 pm
Sunrise tomorrow : 6:05 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8463409
Common Questions About Tides

Westbrook, CT Tides - Aug 1923

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:254.32:524.48:330.39:010.55:448:08Waning Gibbous1Wed
2Thu3:114.23:364.39:160.49:490.65:458:06Waning Gibbous2Thu
3Fri3:594.04:234.210:010.610:400.65:468:05Third Quarter3Fri
4Sat4:493.85:114.110:500.711:320.75:478:04Third Quarter4Sat
5Sun5:423.76:034.111:410.85:488:03Third Quarter5Sun
6Mon6:383.76:574.112:270.712:350.85:498:02Third Quarter6Mon
7Tue7:343.77:514.21:210.61:280.85:508:01Waning Crescent7Tue
8Wed8:273.88:424.32:130.52:210.75:517:59Waning Crescent8Wed
9Thu9:164.09:294.43:030.43:110.65:527:58Waning Crescent9Thu
10Fri10:024.210:154.63:490.23:590.45:537:57Waning Crescent10Fri
11Sat10:464.310:594.74:340.14:450.25:547:56New Moon11Sat
12Sun11:294.511:434.85:17-0.15:310.15:557:54New Moon12Sun
13Mon12:134.76:01-0.26:170.05:567:53New Moon13Mon
14Tue12:294.912:584.86:44-0.27:05-0.15:577:52Waxing Crescent14Tue
15Wed1:164.81:454.97:30-0.27:56-0.15:587:50Waxing Crescent15Wed
16Thu2:064.82:354.98:18-0.28:49-0.15:597:49Waxing Crescent16Thu
17Fri2:594.63:284.99:09-0.19:470.06:007:47First Quarter17Fri
18Sat3:554.44:244.810:050.110:480.16:017:46First Quarter18Sat
19Sun4:554.35:244.711:040.211:510.26:027:44First Quarter19Sun
20Mon5:594.16:284.612:070.36:037:43First Quarter20Mon
21Tue7:054.17:324.612:550.21:110.46:047:42Waxing Gibbous21Tue
22Wed8:094.28:334.71:570.22:130.36:057:40Waxing Gibbous22Wed
23Thu9:084.39:294.72:550.13:110.36:067:38Waxing Gibbous23Thu
24Fri10:004.410:194.73:480.04:040.26:077:37Full Moon24Fri
25Sat10:484.511:054.74:360.04:530.16:087:35Full Moon25Sat
26Sun11:324.611:494.75:200.05:380.16:097:34Full Moon26Sun
27Mon12:134.66:010.06:210.26:107:32Full Moon27Mon
28Tue12:314.612:544.56:400.17:020.26:117:31Waning Gibbous28Tue
29Wed1:124.51:344.57:180.27:430.36:127:29Waning Gibbous29Wed
30Thu1:544.32:144.47:560.48:250.46:137:28Waning Gibbous30Thu
31Fri2:374.22:554.38:360.59:100.56:147:26Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8463409)

Common Questions About Westbrook, CT Tides

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What time does the tide turn (slack tide) in Westbrook, CT today?

Slack tide in Westbrook, CT is approximately 3:25 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 Westbrook, CT?

Westbrook, CT 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 Westbrook, CT 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 Westbrook, CT?

Tide predictions for Westbrook, CT 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 Westbrook, CT?

Tide data for Westbrook, CT is sourced from NOAA Station #8463409. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8463409.

What is the moon phase in Westbrook, CT tonight?

Tonight the moon over Westbrook, CT is First Quarter (65% illuminated). This places Westbrook, CT 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