Tides Today & Tomorrow in Westport, CT

TIDE TIMES for Monday, July 20, 2026
The tide is currently rising in Westport, CT.
Next low tide : 11:31 pm (0.6 ft)
Next high tide : in 2h 38m at 4:57 pm (7.6 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:38 am
Moon phase : First Quarter (42% illuminated)
Tide Station Location : Station #8468191
Common Questions About Tides

Westport, CT Tides - Jan 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:108.01:298.17:33-1.08:00-1.17:184:35Waning Gibbous1Wed
2Thu1:598.12:217.88:26-0.98:50-0.87:184:35Waning Gibbous2Thu
3Fri2:508.03:157.49:21-0.69:42-0.57:184:36Third Quarter3Fri
4Sat3:447.84:126.910:20-0.410:38-0.17:184:37Third Quarter4Sat
5Sun4:427.55:146.511:22-0.111:380.27:184:38Third Quarter5Sun
6Mon5:437.36:216.312:260.07:184:39Waning Crescent6Mon
7Tue6:477.17:296.212:420.51:310.17:184:40Waning Crescent7Tue
8Wed7:517.18:326.31:450.62:310.07:184:41Waning Crescent8Wed
9Thu8:497.19:276.52:450.53:27-0.27:184:42Waning Crescent9Thu
10Fri9:427.210:156.73:390.44:15-0.37:184:43New Moon10Fri
11Sat10:287.310:586.94:270.24:58-0.47:174:44New Moon11Sat
12Sun11:117.311:377.05:110.15:37-0.47:174:45New Moon12Sun
13Mon11:507.25:510.06:13-0.37:174:46New Moon13Mon
14Tue12:137.112:287.16:290.06:48-0.37:164:47Waxing Crescent14Tue
15Wed12:487.11:047.07:060.07:21-0.27:164:48Waxing Crescent15Wed
16Thu1:237.11:406.87:420.17:55-0.17:164:50Waxing Crescent16Thu
17Fri1:587.12:176.78:190.28:310.17:154:51Waxing Crescent17Fri
18Sat2:357.02:576.58:590.49:100.37:154:52First Quarter18Sat
19Sun3:156.93:426.39:430.59:540.57:144:53First Quarter19Sun
20Mon4:006.74:336.110:350.610:460.77:144:54First Quarter20Mon
21Tue4:516.75:325.911:340.611:460.87:134:55First Quarter21Tue
22Wed5:496.76:365.912:380.57:124:57Waxing Gibbous22Wed
23Thu6:526.87:406.212:500.81:420.27:124:58Waxing Gibbous23Thu
24Fri7:557.18:396.51:540.62:43-0.17:114:59Waxing Gibbous24Fri
25Sat8:547.59:337.02:540.13:38-0.67:105:00Waxing Gibbous25Sat
26Sun9:497.910:237.53:51-0.44:29-1.07:095:01Full Moon26Sun
27Mon10:418.211:128.04:44-0.85:17-1.27:095:03Full Moon27Mon
28Tue11:318.311:598.35:35-1.26:04-1.47:085:04Full Moon28Tue
29Wed12:218.36:25-1.46:50-1.47:075:05Waning Gibbous29Wed
30Thu12:488.41:108.17:15-1.47:36-1.37:065:06Waning Gibbous30Thu
31Fri1:368.42:017.78:06-1.28:25-0.97:055:08Waning Gibbous31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8468191)

Common Questions About Westport, CT Tides

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

Slack tide in Westport, CT is approximately 8:14 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 Westport, CT?

Westport, CT is currently in a neap phase. Tonight's moon is 42% 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 Westport, 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 Westport, CT?

Tide predictions for Westport, 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 Westport, CT?

Tide data for Westport, CT is sourced from NOAA Station #8468191. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8468191.

What is the moon phase in Westport, CT tonight?

Tonight the moon over Westport, CT is First Quarter (42% illuminated). This places Westport, CT 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