Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 1h 09m at 4:46 am (0.0 ft)
Next high tide : 11:08 am (3.1 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Jun 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:293.210:513.74:23-0.24:09-0.15:128:12Waning Gibbous1Tue
2Wed11:233.211:463.65:08-0.14:590.05:128:13Waning Gibbous2Wed
3Thu12:203.25:570.05:530.25:118:13Waning Gibbous3Thu
4Fri12:443.51:183.26:540.26:570.35:118:14Third Quarter4Fri
5Sat1:423.42:173.28:060.28:290.55:118:15Third Quarter5Sat
6Sun2:403.23:163.39:220.310:180.45:108:15Third Quarter6Sun
7Mon3:403.14:173.410:200.211:270.35:108:16Waning Crescent7Mon
8Tue4:433.05:193.611:050.25:108:16Waning Crescent8Tue
9Wed5:443.06:163.712:200.311:44 AM0.15:108:17Waning Crescent9Wed
10Thu6:393.17:073.81:070.212:210.15:108:18Waning Crescent10Thu
11Fri7:303.17:543.81:500.21:000.15:108:18New Moon11Fri
12Sat8:173.18:393.72:310.11:420.15:108:19New Moon12Sat
13Sun9:023.19:233.63:090.12:250.15:108:19New Moon13Sun
14Mon9:473.010:053.43:450.23:100.25:108:19New Moon14Mon
15Tue10:312.910:473.24:200.23:550.25:108:20Waxing Crescent15Tue
16Wed11:152.811:293.04:550.34:390.35:108:20Waxing Crescent16Wed
17Thu12:012.75:310.45:240.45:108:21Waxing Crescent17Thu
18Fri12:122.812:462.66:110.56:110.65:108:21Waxing Crescent18Fri
19Sat12:542.61:312.66:540.57:050.75:108:21First Quarter19Sat
20Sun1:352.52:132.67:440.68:100.85:108:21First Quarter20Sun
21Mon2:172.42:572.78:370.69:210.75:108:22First Quarter21Mon
22Tue3:032.43:442.89:280.510:260.65:118:22First Quarter22Tue
23Wed3:552.44:372.910:170.411:210.55:118:22Waxing Gibbous23Wed
24Thu4:552.55:313.111:040.35:118:22Waxing Gibbous24Thu
25Fri5:542.66:243.412:090.311:50 AM0.15:128:22Waxing Gibbous25Fri
26Sat6:482.87:143.612:550.112:360.05:128:22Waxing Gibbous26Sat
27Sun7:403.08:033.81:430.01:23-0.15:138:22Full Moon27Sun
28Mon8:303.28:534.02:32-0.12:14-0.25:138:22Full Moon28Mon
29Tue9:213.39:444.03:23-0.23:07-0.25:138:22Full Moon29Tue
30Wed10:133.410:364.04:12-0.24:00-0.25:148:22Waning Gibbous30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

Common Questions About Westport Harbor, MA Tides

Show All
What time does the tide turn (slack tide) in Westport Harbor, MA today?

Slack tide in Westport Harbor, MA is approximately 7:57 am — 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 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