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 8m 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 - Dec 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:253.22:503.09:260.39:580.26:514:15Third Quarter1Sat
2Sun3:283.33:543.010:320.210:390.16:524:15Waning Crescent2Sun
3Mon4:293.44:533.011:230.111:110.06:534:14Waning Crescent3Mon
4Tue5:243.65:463.012:050.16:544:14Waning Crescent4Tue
5Wed6:133.76:343.112:430.06:554:14New Moon5Wed
6Thu6:593.77:193.112:130.01:180.06:564:14New Moon6Thu
7Fri7:423.68:023.012:50-0.11:530.06:574:14New Moon7Fri
8Sat8:243.58:442.91:30-0.12:300.06:584:14New Moon8Sat
9Sun9:053.39:262.82:120.03:070.06:594:14Waxing Crescent9Sun
10Mon9:453.110:092.62:550.03:440.16:594:14Waxing Crescent10Mon
11Tue10:262.910:532.53:370.14:220.27:004:14Waxing Crescent11Tue
12Wed11:092.711:382.44:200.35:020.37:014:14Waxing Crescent12Wed
13Thu11:522.55:050.45:460.47:024:14First Quarter13Thu
14Fri12:232.312:352.45:570.56:380.47:034:15First Quarter14Fri
15Sat1:072.31:202.37:040.67:360.47:034:15First Quarter15Sat
16Sun1:532.42:092.38:230.68:320.37:044:15First Quarter16Sun
17Mon2:432.53:042.39:330.59:240.27:054:15Waxing Gibbous17Mon
18Tue3:392.74:032.410:280.310:110.07:054:16Waxing Gibbous18Tue
19Wed4:353.05:012.611:150.110:57-0.27:064:16Waxing Gibbous19Wed
20Thu5:273.35:532.812:01-0.17:064:17Waxing Gibbous20Thu
21Fri6:173.56:443.112:47-0.37:074:17Full Moon21Fri
22Sat7:063.77:343.212:29-0.51:36-0.47:074:18Full Moon22Sat
23Sun7:563.98:243.31:18-0.62:25-0.57:084:18Full Moon23Sun
24Mon8:473.99:163.42:09-0.63:14-0.57:084:19Waning Gibbous24Mon
25Tue9:393.810:113.33:01-0.64:01-0.47:094:19Waning Gibbous25Tue
26Wed10:343.611:073.33:53-0.44:49-0.37:094:20Waning Gibbous26Wed
27Thu11:313.44:47-0.25:42-0.17:094:21Third Quarter27Thu
28Fri12:063.312:293.25:500.16:520.07:104:21Third Quarter28Fri
29Sat1:043.21:273.07:250.38:160.17:104:22Third Quarter29Sat
30Sun2:033.22:262.89:160.39:200.17:104:23Third Quarter30Sun
31Mon3:053.23:292.610:240.310:040.17:104:24Waning Crescent31Mon
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