Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, June 7, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 7:30 pm (0.7 ft)
Next high tide : in 54m at 1:41 pm (2.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:10 am
Moon phase : Third Quarter (58% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Aug 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:503.47:204.012:560.012:43-0.25:398:02Full Moon1Fri
2Sat7:453.78:134.21:47-0.21:41-0.35:408:01Full Moon2Sat
3Sun8:383.99:034.22:37-0.32:39-0.35:418:00Full Moon3Sun
4Mon9:304.09:544.13:24-0.33:36-0.35:427:58Full Moon4Mon
5Tue10:214.010:443.94:07-0.34:29-0.15:437:57Waning Gibbous5Tue
6Wed11:133.911:353.64:46-0.25:180.15:447:56Waning Gibbous6Wed
7Thu12:063.85:24-0.16:080.35:457:55Waning Gibbous7Thu
8Fri12:273.31:003.56:030.17:070.65:467:53Third Quarter8Fri
9Sat1:203.01:543.36:470.48:470.85:477:52Third Quarter9Sat
10Sun2:142.82:493.17:390.510:100.85:487:51Third Quarter10Sun
11Mon3:082.63:472.98:410.711:070.85:497:49Third Quarter11Mon
12Tue4:072.54:502.99:490.711:500.75:507:48Waning Crescent12Tue
13Wed5:092.55:482.910:500.65:517:47Waning Crescent13Wed
14Thu6:042.66:363.012:250.611:42 AM0.55:527:45Waning Crescent14Thu
15Fri6:512.87:163.012:570.512:290.45:537:44Waning Crescent15Fri
16Sat7:322.97:513.11:310.41:130.35:547:43New Moon16Sat
17Sun8:093.08:243.22:050.31:560.25:557:41New Moon17Sun
18Mon8:453.18:573.22:390.22:390.15:567:40New Moon18Mon
19Tue9:213.29:323.23:120.13:200.15:577:38New Moon19Tue
20Wed9:573.210:093.13:420.13:580.15:587:37Waxing Crescent20Wed
21Thu10:363.210:503.04:120.14:350.25:597:35Waxing Crescent21Thu
22Fri11:183.211:362.94:430.15:130.36:007:34Waxing Crescent22Fri
23Sat12:053.25:180.15:550.46:017:32Waxing Crescent23Sat
24Sun12:262.812:573.25:590.26:460.56:027:31First Quarter24Sun
25Mon1:212.81:523.26:500.37:540.66:037:29First Quarter25Mon
26Tue2:182.82:513.37:530.39:260.66:047:27First Quarter26Tue
27Wed3:202.83:563.49:090.310:540.56:057:26Waxing Gibbous27Wed
28Thu4:273.05:043.510:280.211:540.36:067:24Waxing Gibbous28Thu
29Fri5:343.26:073.711:390.16:077:23Waxing Gibbous29Fri
30Sat6:343.57:033.912:420.112:39-0.16:087:21Waxing Gibbous30Sat
31Sun7:283.97:554.01:26-0.11:35-0.26:097:19Full Moon31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

Common Questions About Westport Harbor, MA Tides

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

Slack tide in Westport Harbor, MA is approximately 4:35 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 Harbor, MA?

Westport Harbor, MA is currently in a neap phase. Tonight's moon is 58% 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 Harbor, 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 Westport Harbor, MA?

Tide predictions for Westport Harbor, 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 Westport Harbor, MA?

Tide data for Westport Harbor, MA is sourced from NOAA Station #8447975. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447975.

What is the moon phase in Westport Harbor, MA tonight?

Tonight the moon over Westport Harbor, MA is Third Quarter (58% illuminated). This places Westport Harbor, MA 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