Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide (tomorrow) : 1:20 am (0.5 ft)
Next high tide : in 4h 58m at 7:01 pm (3.0 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - May 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:103.04:463.411:070.211:400.25:417:41Waxing Gibbous1Wed
2Thu5:143.05:463.611:470.15:407:42Waxing Gibbous2Thu
3Fri6:133.16:413.712:320.112:220.05:387:43Waxing Gibbous3Fri
4Sat7:053.17:303.81:170.012:560.05:377:44Full Moon4Sat
5Sun7:533.28:163.81:580.01:320.05:367:45Full Moon5Sun
6Mon8:393.29:013.82:380.02:110.05:357:46Full Moon6Mon
7Tue9:233.19:443.63:160.02:530.05:337:47Full Moon7Tue
8Wed10:073.010:273.43:530.03:350.15:327:49Waning Gibbous8Wed
9Thu10:512.811:113.14:290.14:180.25:317:50Waning Gibbous9Thu
10Fri11:372.711:552.95:060.25:000.35:307:51Waning Gibbous10Fri
11Sat12:232.65:460.45:450.55:297:52Waning Gibbous11Sat
12Sun12:402.71:102.56:290.56:350.65:287:53Third Quarter12Sun
13Mon1:252.51:562.57:210.67:370.75:277:54Third Quarter13Mon
14Tue2:092.42:412.58:200.68:550.85:267:55Third Quarter14Tue
15Wed2:542.33:282.69:190.510:100.75:257:56Third Quarter15Wed
16Thu3:442.34:192.710:100.411:090.55:247:57Waning Crescent16Thu
17Fri4:402.45:132.910:550.311:570.35:237:58Waning Crescent17Fri
18Sat5:372.56:033.211:380.15:227:59Waning Crescent18Sat
19Sun6:292.76:513.412:410.112:200.05:218:00Waning Crescent19Sun
20Mon7:182.97:373.61:240.01:03-0.25:208:01New Moon20Mon
21Tue8:063.18:253.82:10-0.11:48-0.35:198:02New Moon21Tue
22Wed8:553.29:133.92:58-0.22:36-0.35:188:02New Moon22Wed
23Thu9:453.310:043.93:46-0.23:27-0.35:188:03Waxing Crescent23Thu
24Fri10:373.310:573.84:33-0.24:18-0.25:178:04Waxing Crescent24Fri
25Sat11:323.311:533.65:19-0.15:10-0.15:168:05Waxing Crescent25Sat
26Sun12:293.46:090.06:060.15:168:06Waxing Crescent26Sun
27Mon12:513.51:273.47:080.17:140.35:158:07First Quarter27Mon
28Tue1:483.32:253.48:230.28:570.45:148:08First Quarter28Tue
29Wed2:463.13:233.49:330.310:320.45:148:09First Quarter29Wed
30Thu3:463.04:243.510:270.311:350.45:138:09Waxing Gibbous30Thu
31Fri4:492.95:253.511:100.35:138:10Waxing Gibbous31Fri
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 10:10 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 92% 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 (92% 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