Nearby Harbors
41.5084’ N, 71.0930’ W

Westport Harbor, MA

45°
H -°
L 42°
WNW
10mph
High tide
8:13 am
Photo Credits

Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Tuesday, November 10, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 2:20 pm (0.2 ft)
Next high tide : in 6h 34m at 8:13 am (3.5 ft)
Sunset today : 4:29 pm
Sunrise tomorrow : 6:27 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Featured Local Businesses

Dartmouth Harbormaster
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Aerial view of Cuttyhunk Marina.

Cuttyhunk Marina
cuttyhunk noaa nautical chart

Cuttyhunk Harbormaster

Becket & Company Yacht Management Newport
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Oldport Marine

Westport Harbor, MA Tides - May 1774

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:033.25:410.15:350.24:446:45Third Quarter1Sun
2Mon12:303.41:033.27:120.26:560.44:436:46Third Quarter2Mon
3Tue1:313.22:033.18:480.39:120.54:416:47Third Quarter3Tue
4Wed2:323.13:063.19:490.310:220.44:406:49Third Quarter4Wed
5Thu3:353.04:083.210:340.311:120.34:396:50Waning Crescent5Thu
6Fri4:363.05:053.311:060.211:530.24:386:51Waning Crescent6Fri
7Sat5:303.05:553.511:310.24:376:52Waning Crescent7Sat
8Sun6:173.16:393.512:260.211:58 AM0.14:356:53New Moon8Sun
9Mon7:003.17:203.512:580.112:300.14:346:54New Moon9Mon
10Tue7:413.07:593.41:310.11:080.14:336:55New Moon10Tue
11Wed8:213.08:363.32:070.01:480.14:326:56New Moon11Wed
12Thu9:002.99:123.22:450.12:290.14:316:57Waxing Crescent12Thu
13Fri9:392.89:483.03:220.13:090.24:306:58Waxing Crescent13Fri
14Sat10:202.610:262.83:580.23:500.34:296:59Waxing Crescent14Sat
15Sun11:032.511:072.74:350.34:300.44:287:00Waxing Crescent15Sun
16Mon11:472.511:522.65:140.45:150.54:277:01Waxing Crescent16Mon
17Tue12:332.56:000.56:070.64:267:02First Quarter17Tue
18Wed12:392.51:202.66:550.57:120.64:257:03First Quarter18Wed
19Thu1:292.62:112.77:570.58:250.54:247:04First Quarter19Thu
20Fri2:242.63:062.98:550.39:330.44:237:05Waxing Gibbous20Fri
21Sat3:252.74:053.29:460.210:320.24:227:06Waxing Gibbous21Sat
22Sun4:272.95:013.510:350.011:24-0.14:227:07Waxing Gibbous22Sun
23Mon5:253.15:553.811:21-0.24:217:07Waxing Gibbous23Mon
24Tue6:203.36:464.112:15-0.312:09-0.44:207:08Full Moon24Tue
25Wed7:123.57:374.21:06-0.412:58-0.54:207:09Full Moon25Wed
26Thu8:043.68:294.32:00-0.41:50-0.44:197:10Full Moon26Thu
27Fri8:573.69:224.22:54-0.42:43-0.44:187:11Waning Gibbous27Fri
28Sat9:523.610:174.03:45-0.33:36-0.24:187:12Waning Gibbous28Sat
29Sun10:483.511:143.84:36-0.24:290.04:177:13Waning Gibbous29Sun
30Mon11:473.45:310.05:290.34:177:13Third Quarter30Mon
31Tue12:123.512:453.46:430.26:590.54:167:14Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

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Common Questions About Westport Harbor, MA Tides

Collapse All
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 2% 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 New Moon (2% 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

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