Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide (tomorrow) : 1:02 am (0.5 ft)
Next high tide : in 40m at 6:41 pm (3.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Sep 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:173.810:393.53:56-0.14:250.16:117:17Waning Gibbous1Wed
2Thu11:043.711:243.24:270.05:050.26:127:15Waning Gibbous2Thu
3Fri11:513.45:000.15:460.46:137:13Waning Gibbous3Fri
4Sat12:122.912:393.25:360.36:300.76:147:12Third Quarter4Sat
5Sun1:012.71:283.06:160.57:280.96:157:10Third Quarter5Sun
6Mon1:512.52:182.87:040.79:031.06:167:08Third Quarter6Mon
7Tue2:422.33:112.68:050.810:290.96:177:07Third Quarter7Tue
8Wed3:382.34:142.69:180.811:230.96:187:05Third Quarter8Wed
9Thu4:402.35:192.610:310.86:197:03Waning Crescent9Thu
10Fri5:382.56:092.812:050.711:31 AM0.66:207:02Waning Crescent10Fri
11Sat6:262.76:482.912:420.612:190.46:217:00Waning Crescent11Sat
12Sun7:072.97:243.11:160.41:030.36:226:58Waning Crescent12Sun
13Mon7:453.17:593.31:480.21:450.16:236:56New Moon13Mon
14Tue8:233.38:373.32:190.12:270.06:246:55New Moon14Tue
15Wed9:013.59:163.42:500.03:090.06:256:53New Moon15Wed
16Thu9:423.69:593.33:22-0.13:510.06:266:51Waxing Crescent16Thu
17Fri10:253.610:453.23:56-0.14:320.06:276:50Waxing Crescent17Fri
18Sat11:123.611:363.04:32-0.15:150.16:286:48Waxing Crescent18Sat
19Sun12:043.55:110.06:030.36:296:46Waxing Crescent19Sun
20Mon12:322.91:023.45:570.27:030.56:306:44First Quarter20Mon
21Tue1:312.82:033.46:530.48:500.76:316:43First Quarter21Tue
22Wed2:332.83:073.38:050.510:420.66:326:41First Quarter22Wed
23Thu3:392.84:163.39:420.511:420.56:336:39Waxing Gibbous23Thu
24Fri4:473.05:243.411:160.46:346:37Waxing Gibbous24Fri
25Sat5:523.26:233.612:280.312:180.26:356:36Waxing Gibbous25Sat
26Sun6:473.57:143.71:060.21:090.16:366:34Waxing Gibbous26Sun
27Mon7:373.78:013.71:390.11:550.06:376:32Full Moon27Mon
28Tue8:233.98:453.62:080.02:390.06:386:31Full Moon28Tue
29Wed9:073.99:283.52:390.03:200.06:396:29Full Moon29Wed
30Thu9:493.810:103.33:110.03:590.16:406:27Waning Gibbous30Thu
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 9:51 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 90% 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 (90% 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