Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 1h 04m at 8:52 am (0.4 ft)
Next high tide : 3:04 pm (3.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:10 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Jan 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:173.56:422.912:49-0.37:104:25New Moon1Tue
2Wed7:083.87:333.112:28-0.51:41-0.47:104:26New Moon2Wed
3Thu7:593.98:253.21:21-0.62:33-0.57:104:27New Moon3Thu
4Fri8:513.99:173.32:16-0.63:21-0.57:104:28Waxing Crescent4Fri
5Sat9:443.710:123.33:11-0.54:07-0.47:104:29Waxing Crescent5Sat
6Sun10:373.511:083.34:04-0.44:51-0.37:104:30Waxing Crescent6Sun
7Mon11:333.35:00-0.25:38-0.27:104:31First Quarter7Mon
8Tue12:053.212:283.06:090.16:310.07:104:32First Quarter8Tue
9Wed1:023.21:242.87:570.37:300.17:104:33First Quarter9Wed
10Thu2:003.12:222.59:260.38:300.27:094:34First Quarter10Thu
11Fri3:013.03:242.410:300.39:250.27:094:35Waxing Gibbous11Fri
12Sat4:042.94:272.311:220.310:140.27:094:36Waxing Gibbous12Sat
13Sun5:042.95:232.412:040.27:084:37Waxing Gibbous13Sun
14Mon5:563.06:132.512:400.27:084:38Waxing Gibbous14Mon
15Tue6:413.06:572.61:130.17:084:39Full Moon15Tue
16Wed7:223.07:372.612:240.01:460.17:074:41Full Moon16Wed
17Thu8:003.08:162.61:08-0.12:200.07:074:42Full Moon17Thu
18Fri8:352.98:542.61:52-0.12:530.07:064:43Full Moon18Fri
19Sat9:092.89:312.62:35-0.13:250.07:054:44Waning Gibbous19Sat
20Sun9:422.710:082.53:16-0.13:540.07:054:45Waning Gibbous20Sun
21Mon10:172.610:472.53:550.04:230.07:044:46Waning Gibbous21Mon
22Tue10:552.411:282.44:330.14:530.17:034:48Waning Gibbous22Tue
23Wed11:372.35:140.25:270.17:034:49Third Quarter23Wed
24Thu12:112.512:242.26:030.36:090.17:024:50Third Quarter24Thu
25Fri12:572.51:152.17:050.47:020.27:014:51Third Quarter25Fri
26Sat1:482.62:122.18:230.48:060.17:004:53Third Quarter26Sat
27Sun2:482.73:182.29:430.39:140.06:594:54Waning Crescent27Sun
28Mon3:562.94:272.310:490.110:20-0.26:594:55Waning Crescent28Mon
29Tue5:023.25:292.611:44-0.111:20-0.46:584:56Waning Crescent29Tue
30Wed6:003.56:252.912:36-0.36:574:58New Moon30Wed
31Thu6:543.77:173.212:17-0.61:28-0.56:564:59New Moon31Thu
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 11:58 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 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 First 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