41.5084’ N, 71.0930’ W

Westport Harbor, MA

37°
H 57°
L 45°
N
3mph
High tide
9:56 am

Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Wednesday, October 28, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 4:20 pm (-0.1 ft)
Next high tide : in 1h 45m at 9:56 am (3.9 ft)
Sunset today : 5:44 pm
Sunrise tomorrow : 7:11 am
Moon phase : Waning Gibbous (92% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Aug 1811

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:242.84:563.410:210.111:290.14:417:06Waxing Gibbous1Thu
2Fri5:243.05:523.711:16-0.14:427:05Waxing Gibbous2Fri
3Sat6:193.36:454.012:18-0.112:10-0.24:437:04Full Moon3Sat
4Sun7:113.67:364.11:07-0.21:04-0.34:447:03Full Moon4Sun
5Mon8:023.88:274.21:56-0.32:00-0.44:457:02Full Moon5Mon
6Tue8:544.09:184.12:43-0.42:55-0.34:467:01Waning Gibbous6Tue
7Wed9:474.010:113.93:28-0.43:49-0.24:476:59Waning Gibbous7Wed
8Thu10:413.911:053.74:11-0.34:430.04:486:58Waning Gibbous8Thu
9Fri11:383.84:55-0.15:450.34:496:57Third Quarter9Fri
10Sat12:013.412:353.75:430.17:270.54:506:56Third Quarter10Sat
11Sun12:583.21:323.56:400.39:020.64:516:54Third Quarter11Sun
12Mon1:563.02:323.47:470.510:080.64:526:53Third Quarter12Mon
13Tue2:562.93:363.29:000.611:010.64:536:52Waning Crescent13Tue
14Wed4:002.84:393.210:010.611:430.54:546:50Waning Crescent14Wed
15Thu4:592.95:333.310:470.54:556:49Waning Crescent15Thu
16Fri5:513.06:193.312:170.511:29 AM0.44:576:47Waning Crescent16Fri
17Sat6:363.17:003.312:440.412:100.34:586:46New Moon17Sat
18Sun7:173.27:373.31:110.312:520.24:596:45New Moon18Sun
19Mon7:563.28:123.31:420.21:350.25:006:43New Moon19Mon
20Tue8:333.28:463.22:150.22:180.25:016:42New Moon20Tue
21Wed9:093.19:203.12:480.22:590.25:026:40Waxing Crescent21Wed
22Thu9:453.19:552.93:200.23:380.35:036:39Waxing Crescent22Thu
23Fri10:223.010:332.83:520.24:150.45:046:37Waxing Crescent23Fri
24Sat11:022.911:162.74:240.34:540.55:056:35Waxing Crescent24Sat
25Sun11:452.94:590.45:380.65:066:34First Quarter25Sun
26Mon12:042.612:332.95:410.46:330.75:076:32First Quarter26Mon
27Tue12:552.61:253.06:350.57:460.75:086:31First Quarter27Tue
28Wed1:512.62:233.17:410.59:060.65:096:29First Quarter28Wed
29Thu2:522.73:273.28:520.410:130.45:106:28Waxing Gibbous29Thu
30Fri3:592.94:323.510:010.211:060.25:116:26Waxing Gibbous30Fri
31Sat5:023.25:323.811:02-0.111:54-0.15:126:24Waxing Gibbous31Sat
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 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 Waning 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