Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 1h 47m at 5:51 am (0.2 ft)
Next high tide : 12:23 pm (2.9 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Feb 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:072.610:342.53:46-0.14:100.06:555:00Waning Gibbous1Sat
2Sun10:432.411:132.54:230.04:390.06:545:01Waning Gibbous2Sun
3Mon11:232.311:542.55:020.25:120.16:535:02Waning Gibbous3Mon
4Tue12:082.25:470.35:510.16:525:04Third Quarter4Tue
5Wed12:392.512:582.16:430.46:410.26:515:05Third Quarter5Wed
6Thu1:292.51:542.17:570.47:440.26:505:06Third Quarter6Thu
7Fri2:272.62:582.19:220.38:540.16:495:07Waning Crescent7Fri
8Sat3:352.84:082.310:330.210:03-0.16:475:09Waning Crescent8Sat
9Sun4:443.05:122.611:290.011:06-0.36:465:10Waning Crescent9Sun
10Mon5:443.36:092.912:20-0.36:455:11Waning Crescent10Mon
11Tue6:383.67:013.212:04-0.51:09-0.46:445:12New Moon11Tue
12Wed7:293.87:523.51:00-0.71:57-0.66:425:14New Moon12Wed
13Thu8:183.98:423.61:56-0.82:41-0.76:415:15New Moon13Thu
14Fri9:083.89:333.72:51-0.73:22-0.76:405:16Waxing Crescent14Fri
15Sat9:583.610:253.63:42-0.64:00-0.66:385:17Waxing Crescent15Sat
16Sun10:503.311:193.54:32-0.44:39-0.46:375:19Waxing Crescent16Sun
17Mon11:433.05:25-0.15:20-0.26:365:20First Quarter17Mon
18Tue12:153.212:392.76:350.26:070.16:345:21First Quarter18Tue
19Wed1:113.01:352.48:310.47:040.36:335:22First Quarter19Wed
20Thu2:112.82:362.39:520.48:160.46:315:24First Quarter20Thu
21Fri3:182.63:432.210:510.49:370.46:305:25Waxing Gibbous21Fri
22Sat4:282.64:472.311:370.410:390.46:295:26Waxing Gibbous22Sat
23Sun5:262.65:402.412:130.36:275:27Waxing Gibbous23Sun
24Mon6:132.76:252.612:430.26:265:28Waxing Gibbous24Mon
25Tue6:522.87:042.712:070.11:120.16:245:30Full Moon25Tue
26Wed7:272.97:412.812:49-0.11:410.06:235:31Full Moon26Wed
27Thu7:592.98:162.91:30-0.22:11-0.16:215:32Full Moon27Thu
28Fri8:302.88:492.92:11-0.22:39-0.26:195:33Full Moon28Fri
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 9:07 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 transitional phase. Tonight's moon is 72% 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 Gibbous (72% 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