Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 9:27 pm (0.6 ft)
Next high tide : in 5h 41m at 2:51 pm (3.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:18 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Apr 1993

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:112.82:512.78:570.38:550.25:266:09First Quarter1Thu
2Fri3:182.93:563.010:040.110:110.05:256:10Waxing Gibbous2Fri
3Sat4:253.14:573.410:53-0.111:14-0.35:236:11Waxing Gibbous3Sat
4Sun6:253.36:533.712:38-0.36:217:12Waxing Gibbous4Sun
5Mon7:193.57:454.01:09-0.51:22-0.56:207:13Full Moon5Mon
6Tue8:103.68:354.22:03-0.62:06-0.66:187:14Full Moon6Tue
7Wed8:593.69:254.22:56-0.62:51-0.66:167:16Full Moon7Wed
8Thu9:493.510:154.13:47-0.53:37-0.56:157:17Waning Gibbous8Thu
9Fri10:403.411:063.84:34-0.44:21-0.36:137:18Waning Gibbous9Fri
10Sat11:333.25:18-0.15:06-0.16:117:19Waning Gibbous10Sat
11Sun12:013.512:282.96:040.15:520.26:107:20Waning Gibbous11Sun
12Mon12:573.11:252.86:580.46:450.46:087:21Third Quarter12Mon
13Tue1:542.92:212.68:350.67:590.66:077:22Third Quarter13Tue
14Wed2:522.73:192.69:590.610:030.76:057:23Third Quarter14Wed
15Thu3:512.54:202.610:470.611:060.66:037:24Third Quarter15Thu
16Fri4:512.55:182.711:200.511:480.56:027:25Waning Crescent16Fri
17Sat5:462.56:082.811:490.46:007:26Waning Crescent17Sat
18Sun6:312.66:502.912:240.312:200.25:597:27Waning Crescent18Sun
19Mon7:102.77:273.11:010.212:530.15:577:29Waning Crescent19Mon
20Tue7:452.78:013.21:390.11:270.05:567:30New Moon20Tue
21Wed8:202.88:343.22:190.02:040.05:547:31New Moon21Wed
22Thu8:562.89:073.22:58-0.12:40-0.15:537:32New Moon22Thu
23Fri9:342.89:443.23:35-0.13:17-0.15:517:33New Moon23Fri
24Sat10:142.810:233.14:100.03:550.05:507:34Waxing Crescent24Sat
25Sun10:582.711:083.14:430.04:330.05:497:35Waxing Crescent25Sun
26Mon11:462.711:593.05:190.15:150.15:477:36Waxing Crescent26Mon
27Tue12:392.76:000.26:030.25:467:37Waxing Crescent27Tue
28Wed12:543.01:342.76:520.37:020.35:447:38First Quarter28Wed
29Thu1:512.92:312.97:590.38:160.35:437:39First Quarter29Thu
30Fri2:512.93:303.19:160.39:420.35:427:40First Quarter30Fri
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 6:09 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 41% 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 (41% 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