Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 1h 44m at 10:58 am (0.5 ft)
Next high tide : 5:52 pm (3.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Dec 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:093.54:363.011:020.010:34-0.26:514:15Waxing Gibbous1Fri
2Sat5:083.75:333.011:54-0.111:19-0.36:524:15Waxing Gibbous2Sat
3Sun6:023.96:263.112:43-0.26:534:15Full Moon3Sun
4Mon6:534.07:173.212:05-0.31:33-0.26:544:14Full Moon4Mon
5Tue7:423.98:063.212:51-0.32:22-0.16:554:14Full Moon5Tue
6Wed8:313.88:553.11:40-0.23:070.06:564:14Full Moon6Wed
7Thu9:203.59:443.02:28-0.13:470.16:574:14Waning Gibbous7Thu
8Fri10:093.210:352.83:150.04:240.26:584:14Waning Gibbous8Fri
9Sat11:003.011:282.74:010.25:020.46:594:14Waning Gibbous9Sat
10Sun11:502.74:490.45:460.56:594:14Third Quarter10Sun
11Mon12:202.612:382.55:420.56:380.57:004:14Third Quarter11Mon
12Tue1:102.51:242.36:500.77:350.57:014:14Third Quarter12Tue
13Wed1:592.52:102.28:130.78:270.57:024:14Third Quarter13Wed
14Thu2:492.53:002.19:240.69:140.47:034:15Waning Crescent14Thu
15Fri3:412.63:542.110:180.59:580.37:034:15Waning Crescent15Fri
16Sat4:312.74:472.211:030.310:400.27:044:15Waning Crescent16Sat
17Sun5:162.85:342.311:460.211:210.17:054:15Waning Crescent17Sun
18Mon5:573.06:172.412:270.17:054:16Waning Crescent18Mon
19Tue6:383.16:592.612:020.01:090.07:064:16New Moon19Tue
20Wed7:193.27:422.712:44-0.11:52-0.17:064:17New Moon20Wed
21Thu8:023.38:272.81:28-0.22:35-0.17:074:17New Moon21Thu
22Fri8:473.39:132.82:13-0.23:15-0.27:074:18Waxing Crescent22Fri
23Sat9:343.310:032.82:59-0.23:53-0.17:084:18Waxing Crescent23Sat
24Sun10:243.210:562.93:46-0.14:33-0.17:084:19Waxing Crescent24Sun
25Mon11:183.111:513.04:360.05:17-0.17:094:19Waxing Crescent25Mon
26Tue12:133.05:330.16:070.07:094:20First Quarter26Tue
27Wed12:473.01:092.86:480.37:050.07:094:21First Quarter27Wed
28Thu1:443.12:072.78:340.38:070.07:104:21First Quarter28Thu
29Fri2:443.23:102.610:000.29:090.07:104:22Waxing Gibbous29Fri
30Sat3:483.34:162.611:030.110:07-0.17:104:23Waxing Gibbous30Sat
31Sun4:523.45:172.711:560.010:59-0.17:104:24Waxing Gibbous31Sun
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 2:25 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 spring phase. Tonight's moon is 84% 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 maximum.

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 (84% illuminated). This places Westport Harbor, MA in a spring tide cycle, so tidal ranges are near their weekly maximum 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