Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 11:51 pm (0.6 ft)
Next high tide : in 4h 45m at 4:57 pm (3.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:183.08:372.51:440.02:440.07:104:24New Moon1Fri
2Sat8:532.99:152.52:260.03:180.07:104:25Waxing Crescent2Sat
3Sun9:302.99:562.53:050.03:480.07:104:26Waxing Crescent3Sun
4Mon10:112.810:392.63:430.04:180.07:104:27Waxing Crescent4Mon
5Tue10:552.711:262.64:230.14:510.07:104:28Waxing Crescent5Tue
6Wed11:442.65:080.25:300.07:104:29First Quarter6Wed
7Thu12:162.712:362.56:030.36:180.07:104:30First Quarter7Thu
8Fri1:082.81:322.47:150.37:170.07:104:31First Quarter8Fri
9Sat2:042.92:332.48:460.38:220.07:104:32First Quarter9Sat
10Sun3:073.13:402.410:110.29:29-0.17:104:33Waxing Gibbous10Sun
11Mon4:153.24:482.611:160.010:33-0.37:094:34Waxing Gibbous11Mon
12Tue5:203.55:482.812:12-0.27:094:35Waxing Gibbous12Tue
13Wed6:193.76:433.11:07-0.37:094:36Full Moon13Wed
14Thu7:123.87:363.312:30-0.52:00-0.47:084:37Full Moon14Thu
15Fri8:033.88:263.41:27-0.62:48-0.47:084:39Full Moon15Fri
16Sat8:533.79:173.42:23-0.53:28-0.47:074:40Waning Gibbous16Sat
17Sun9:413.510:073.33:14-0.44:03-0.37:074:41Waning Gibbous17Sun
18Mon10:303.210:593.24:01-0.34:35-0.27:064:42Waning Gibbous18Mon
19Tue11:192.911:503.04:470.05:08-0.17:064:43Waning Gibbous19Tue
20Wed12:082.65:360.25:440.17:054:44Third Quarter20Wed
21Thu12:422.912:582.36:350.46:290.27:054:46Third Quarter21Thu
22Fri1:332.71:482.17:550.67:230.47:044:47Third Quarter22Fri
23Sat2:262.52:431.99:200.68:250.47:034:48Third Quarter23Sat
24Sun3:262.43:471.910:190.59:290.47:024:49Waning Crescent24Sun
25Mon4:302.44:482.011:050.410:270.37:024:50Waning Crescent25Mon
26Tue5:242.55:382.111:470.311:180.27:014:52Waning Crescent26Tue
27Wed6:072.66:202.312:280.27:004:53Waning Crescent27Wed
28Thu6:452.86:582.412:040.01:080.06:594:54New Moon28Thu
29Fri7:192.97:352.612:48-0.11:46-0.16:584:55New Moon29Fri
30Sat7:533.08:122.71:31-0.22:20-0.26:574:57New Moon30Sat
31Sun8:293.08:502.82:12-0.22:51-0.36:564:58New 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 8:24 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 transitional phase. Tonight's moon is 76% 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 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 Waxing Gibbous (76% illuminated). This places Westport Harbor, MA 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