Tides Today & Tomorrow in Westport, CT

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Westport, CT.
Next low tide : in 5h 15m at 10:58 am (1.2 ft)
Next high tide : 5:09 pm (7.2 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:07 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8468191
Common Questions About Tides

Westport, CT Tides - Apr 1928

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:437.09:117.22:380.53:090.15:366:18Waxing Gibbous1Sun
2Mon9:337.29:547.53:300.23:540.15:346:19Waxing Gibbous2Mon
3Tue10:177.210:347.64:16-0.14:340.05:336:20Full Moon3Tue
4Wed10:567.211:107.74:57-0.25:100.15:316:21Full Moon4Wed
5Thu11:337.111:447.75:35-0.25:440.25:296:22Full Moon5Thu
6Fri12:087.06:11-0.16:180.45:286:23Full Moon6Fri
7Sat12:187.612:446.86:460.06:510.65:266:24Waning Gibbous7Sat
8Sun12:537.41:206.67:220.27:260.85:246:25Waning Gibbous8Sun
9Mon1:297.21:596.57:590.48:041.05:236:26Waning Gibbous9Mon
10Tue2:077.02:426.38:400.68:481.25:216:27Waning Gibbous10Tue
11Wed2:516.83:316.29:270.89:401.45:206:28Third Quarter11Wed
12Thu3:416.64:256.110:210.910:391.55:186:29Third Quarter12Thu
13Fri4:386.55:256.211:220.911:431.45:166:30Third Quarter13Fri
14Sat5:426.66:256.412:230.75:156:31Third Quarter14Sat
15Sun6:466.97:226.812:461.11:210.55:136:32Waning Crescent15Sun
16Mon7:457.28:147.41:450.62:140.15:126:33Waning Crescent16Mon
17Tue8:407.69:027.92:400.03:04-0.25:106:35Waning Crescent17Tue
18Wed9:307.99:488.43:33-0.53:52-0.45:096:36New Moon18Wed
19Thu10:198.010:348.84:23-0.94:38-0.65:076:37New Moon19Thu
20Fri11:078.111:219.05:12-1.25:24-0.65:066:38New Moon20Fri
21Sat11:567.96:02-1.26:11-0.55:046:39New Moon21Sat
22Sun12:108.912:477.76:53-1.07:01-0.35:036:40Waxing Crescent22Sun
23Mon1:018.61:417.47:45-0.77:540.15:016:41Waxing Crescent23Mon
24Tue1:558.22:397.18:41-0.38:530.55:006:42Waxing Crescent24Tue
25Wed2:537.73:406.99:420.19:570.84:586:43First Quarter25Wed
26Thu3:577.34:466.710:450.411:061.04:576:44First Quarter26Thu
27Fri5:066.95:536.711:490.54:566:45First Quarter27Fri
28Sat6:176.86:566.912:130.912:500.64:546:46First Quarter28Sat
29Sun8:226.88:527.21:170.82:460.55:537:47Waxing Gibbous29Sun
30Mon9:186.99:407.43:140.53:360.55:527:48Waxing Gibbous30Mon
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 2:03 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 46% 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 (46% 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