Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 2h 15m at 10:13 pm (0.7 ft)
Next high tide (tomorrow) : 3:22 am (2.6 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:10 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Jun 2041

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:332.910:513.24:270.23:560.25:128:12Waxing Crescent1Sat
2Sun11:202.811:373.05:020.34:410.35:128:12Waxing Crescent2Sun
3Mon12:082.75:400.45:260.55:118:13Waxing Crescent3Mon
4Tue12:242.812:572.66:220.56:160.65:118:14Waxing Crescent4Tue
5Wed1:092.61:442.57:110.67:130.75:118:14First Quarter5Wed
6Thu1:522.52:292.58:080.78:250.85:108:15First Quarter6Thu
7Fri2:342.43:132.69:030.69:400.85:108:16First Quarter7Fri
8Sat3:192.34:012.79:510.510:420.65:108:16First Quarter8Sat
9Sun4:102.34:522.910:350.411:330.55:108:17Waxing Gibbous9Sun
10Mon5:072.45:423.111:160.35:108:17Waxing Gibbous10Mon
11Tue6:022.56:293.312:190.311:57 AM0.25:098:18Waxing Gibbous11Tue
12Wed6:522.77:153.51:020.212:390.15:098:18Waxing Gibbous12Wed
13Thu7:412.88:023.71:470.01:230.05:098:19Full Moon13Thu
14Fri8:293.08:503.82:34-0.12:10-0.15:098:19Full Moon14Fri
15Sat9:183.19:403.83:23-0.13:01-0.15:098:20Full Moon15Sat
16Sun10:103.210:323.84:11-0.13:53-0.15:098:20Waning Gibbous16Sun
17Mon11:033.211:263.74:58-0.14:450.05:108:20Waning Gibbous17Mon
18Tue11:593.25:450.05:400.15:108:21Waning Gibbous18Tue
19Wed12:223.512:573.36:360.16:430.35:108:21Third Quarter19Wed
20Thu1:193.41:543.47:340.28:120.55:108:21Third Quarter20Thu
21Fri2:153.22:513.48:370.29:570.55:108:21Third Quarter21Fri
22Sat3:133.03:503.59:350.211:080.45:118:22Third Quarter22Sat
23Sun4:132.94:513.510:250.35:118:22Waning Crescent23Sun
24Mon5:162.85:513.612:050.411:10 AM0.35:118:22Waning Crescent24Mon
25Tue6:152.86:453.612:530.311:52 AM0.25:118:22Waning Crescent25Tue
26Wed7:082.97:343.61:370.312:350.25:128:22New Moon26Wed
27Thu7:562.98:203.62:190.31:180.25:128:22New Moon27Thu
28Fri8:423.09:043.52:580.32:040.25:138:22New Moon28Fri
29Sat9:263.09:463.33:340.32:510.25:138:22New Moon29Sat
30Sun10:092.910:273.24:080.33:380.35:148:22Waxing Crescent30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447975)

Common Questions About Westport Harbor, MA Tides

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

Slack tide in Westport Harbor, MA is approximately 12:47 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Westport Harbor, MA in a neap tide cycle, so tidal ranges are near their weekly minimum 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