Nearby Harbors
41.5084’ N, 71.0930’ W

Westport Harbor, MA

58°
H -°
L 57°
SW
10mph
Low tide
10:53 pm
Photo Credits

Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Wednesday, November 4, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 4h 31m at 10:53 pm (0.3 ft)
Next high tide (tomorrow) : 4:30 am (3.4 ft)
Sunset today : 4:35 pm
Sunrise tomorrow : 6:19 am
Moon phase : Waning Crescent (21% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

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Aerial view of Cuttyhunk Marina.

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Westport Harbor, MA Tides - Dec 1799

Print this Tide Chart
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:073.411:352.94:110.15:250.36:564:19Waxing Crescent1Sun
2Mon12:043.15:050.36:360.46:574:19First Quarter2Mon
3Tue12:342.81:002.86:130.67:570.56:584:19First Quarter3Tue
4Wed1:312.71:542.68:170.78:490.56:594:19First Quarter4Wed
5Thu2:272.72:492.59:330.69:250.57:004:18First Quarter5Thu
6Fri3:252.73:452.410:210.69:550.47:014:18Waxing Gibbous6Fri
7Sat4:202.84:382.410:580.510:270.37:014:18Waxing Gibbous7Sat
8Sun5:082.95:252.411:330.411:020.27:024:18Waxing Gibbous8Sun
9Mon5:493.06:062.512:090.27:034:18Waxing Gibbous9Mon
10Tue6:263.06:442.512:460.17:044:18Full Moon10Tue
11Wed7:003.17:212.612:170.01:260.17:054:18Full Moon11Wed
12Thu7:353.17:592.612:570.02:070.07:064:19Full Moon12Thu
13Fri8:103.18:382.61:380.02:460.07:064:19Full Moon13Fri
14Sat8:483.09:192.62:190.03:210.17:074:19Waning Gibbous14Sat
15Sun9:303.010:042.52:590.03:550.17:084:19Waning Gibbous15Sun
16Mon10:152.910:532.53:400.14:300.27:094:20Waning Gibbous16Mon
17Tue11:052.911:442.64:240.15:090.27:094:20Waning Gibbous17Tue
18Wed11:582.85:140.25:570.27:104:20Third Quarter18Wed
19Thu12:382.712:532.76:150.36:550.27:104:21Third Quarter19Thu
20Fri1:322.91:492.77:340.37:580.17:114:21Third Quarter20Fri
21Sat2:293.12:502.79:010.28:590.07:124:22Waning Crescent21Sat
22Sun3:313.33:562.710:160.19:56-0.27:124:22Waning Crescent22Sun
23Mon4:333.54:592.811:16-0.110:50-0.37:134:23Waning Crescent23Mon
24Tue5:323.75:573.012:10-0.27:134:23Waning Crescent24Tue
25Wed6:273.96:513.11:03-0.37:134:24New Moon25Wed
26Thu7:194.07:433.212:33-0.41:57-0.37:144:24New Moon26Thu
27Fri8:103.98:333.21:25-0.42:47-0.37:144:25New Moon27Fri
28Sat9:013.79:243.12:19-0.43:31-0.27:144:26Waxing Crescent28Sat
29Sun9:513.510:163.03:09-0.24:10-0.17:144:27Waxing Crescent29Sun
30Mon10:423.211:082.93:57-0.14:460.07:154:27Waxing Crescent30Mon
31Tue11:332.94:440.15:240.27:154:28Waxing Crescent31Tue
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 transitional phase. Tonight's moon is 21% 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 shifting between spring and neap.

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 Waning Crescent (21% illuminated). This places Westport Harbor, MA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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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