41.5084’ N, 71.0930’ W

Westport Harbor, MA

59°
H 63°
L 53°
SW
8mph
High tide
10:49 am

Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Thursday, October 29, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 5:09 pm (0.1 ft)
Next high tide : in 1h 04m at 10:49 am (3.8 ft)
Sunset today : 5:43 pm
Sunrise tomorrow : 7:12 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Oct 1809

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:452.51:032.66:080.77:350.95:445:31Third Quarter1Sun
2Mon1:342.41:512.57:150.89:010.85:455:29Third Quarter2Mon
3Tue2:252.42:442.58:310.79:540.75:465:27Third Quarter3Tue
4Wed3:212.63:412.69:390.610:330.55:485:26Waning Crescent4Wed
5Thu4:162.84:362.810:330.411:080.35:495:24Waning Crescent5Thu
6Fri5:063.15:243.111:190.211:420.15:505:22Waning Crescent6Fri
7Sat5:513.46:093.312:020.05:515:21New Moon7Sat
8Sun6:353.66:543.412:17-0.112:46-0.25:525:19New Moon8Sun
9Mon7:193.97:403.512:54-0.21:31-0.25:535:17New Moon9Mon
10Tue8:054.08:273.61:35-0.32:17-0.35:545:16New Moon10Tue
11Wed8:534.09:173.52:18-0.33:04-0.25:555:14Waxing Crescent11Wed
12Thu9:444.010:113.43:02-0.33:51-0.15:565:13Waxing Crescent12Thu
13Fri10:393.811:083.33:49-0.14:410.15:575:11Waxing Crescent13Fri
14Sat11:383.74:390.15:410.35:595:09First Quarter14Sat
15Sun12:083.212:383.55:370.37:270.56:005:08First Quarter15Sun
16Mon1:093.21:403.46:560.59:060.56:015:06First Quarter16Mon
17Tue2:113.22:433.39:110.510:050.46:025:05First Quarter17Tue
18Wed3:153.23:473.310:240.410:490.36:035:03Waxing Gibbous18Wed
19Thu4:183.44:473.311:150.311:230.26:045:02Waxing Gibbous19Thu
20Fri5:153.65:393.411:560.211:480.26:055:00Waxing Gibbous20Fri
21Sat6:043.76:263.412:320.26:074:59Full Moon21Sat
22Sun6:493.87:093.412:150.11:050.16:084:57Full Moon22Sun
23Mon7:313.77:513.312:460.11:390.16:094:56Full Moon23Mon
24Tue8:113.68:323.21:220.02:150.16:104:54Full Moon24Tue
25Wed8:503.59:123.02:000.12:520.26:114:53Waning Gibbous25Wed
26Thu9:293.29:532.82:400.13:290.36:124:52Waning Gibbous26Thu
27Fri10:073.010:362.73:210.24:070.46:144:50Waning Gibbous27Fri
28Sat10:482.811:212.54:010.34:470.56:154:49Waning Gibbous28Sat
29Sun11:322.74:440.55:330.66:164:47Third Quarter29Sun
30Mon12:082.412:182.55:330.66:300.76:174:46Third Quarter30Mon
31Tue12:562.41:052.56:320.77:430.76:184:45Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

Common Questions About Westport Harbor, MA Tides

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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 84% 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 Waning Gibbous (84% 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