Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Monday, June 8, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 3h 44m at 8:43 pm (0.6 ft)
Next high tide (tomorrow) : 2:46 am (2.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:10 am
Moon phase : Third Quarter (47% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Sep 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu1:112.51:382.86:480.67:460.86:117:17First Quarter1Thu
2Fri2:002.42:272.87:430.69:030.86:127:15First Quarter2Fri
3Sat2:532.43:232.88:500.610:190.76:137:14First Quarter3Sat
4Sun3:522.64:253.010:010.511:160.56:147:12Waxing Gibbous4Sun
5Mon4:562.85:283.211:060.36:157:10Waxing Gibbous5Mon
6Tue5:573.16:243.512:030.212:030.16:167:08Waxing Gibbous6Tue
7Wed6:513.57:163.812:460.012:55-0.16:177:07Full Moon7Wed
8Thu7:423.88:064.01:29-0.21:47-0.36:187:05Full Moon8Thu
9Fri8:314.18:554.02:13-0.42:39-0.46:197:03Full Moon9Fri
10Sat9:214.29:464.02:58-0.53:33-0.46:207:02Full Moon10Sat
11Sun10:124.210:373.93:43-0.54:24-0.36:217:00Waning Gibbous11Sun
12Mon11:054.111:313.74:27-0.45:16-0.16:226:58Waning Gibbous12Mon
13Tue12:014.05:12-0.26:110.26:236:57Waning Gibbous13Tue
14Wed12:283.412:593.76:000.17:350.56:246:55Third Quarter14Wed
15Thu1:273.21:593.56:560.49:310.66:256:53Third Quarter15Thu
16Fri2:273.13:013.38:080.610:420.66:266:51Third Quarter16Fri
17Sat3:283.04:053.210:030.711:370.66:276:50Waning Crescent17Sat
18Sun4:323.05:093.111:160.66:286:48Waning Crescent18Sun
19Mon5:333.16:063.212:200.511:59 AM0.56:296:46Waning Crescent19Mon
20Tue6:263.26:543.212:510.512:330.56:306:44Waning Crescent20Tue
21Wed7:123.37:353.31:140.41:060.36:316:43New Moon21Wed
22Thu7:533.48:133.31:350.31:420.26:326:41New Moon22Thu
23Fri8:323.48:483.22:020.22:210.26:336:39New Moon23Fri
24Sat9:073.49:233.12:350.23:010.16:346:37New Moon24Sat
25Sun9:423.39:573.03:090.13:400.26:356:36Waxing Crescent25Sun
26Mon10:163.210:322.93:440.24:180.26:366:34Waxing Crescent26Mon
27Tue10:523.111:112.74:190.24:550.36:376:32Waxing Crescent27Tue
28Wed11:303.011:542.64:530.35:320.56:386:31Waxing Crescent28Wed
29Thu12:142.95:300.46:120.66:396:29Waxing Crescent29Thu
30Fri12:422.51:032.86:110.57:020.76:406:27First Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

Common Questions About Westport Harbor, MA Tides

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

Slack tide in Westport Harbor, MA is approximately 11:44 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 47% 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 (47% 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