Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Thursday, June 4, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide (tomorrow) : 5:48 am (0.4 ft)
Next high tide : in 6h 21m at 11:35 pm (2.8 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Feb 2026

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:153.67:363.312:41-0.42:02-0.36:555:00Full Moon1Sun
2Mon8:033.68:243.41:35-0.52:40-0.46:545:01Full Moon2Mon
3Tue8:483.59:103.42:25-0.53:10-0.46:535:02Waning Gibbous3Tue
4Wed9:323.39:563.33:09-0.43:38-0.36:525:04Waning Gibbous4Wed
5Thu10:163.010:433.13:50-0.24:06-0.26:515:05Waning Gibbous5Thu
6Fri11:002.711:292.94:300.04:37-0.16:505:06Waning Gibbous6Fri
7Sat11:452.45:110.25:120.16:495:07Third Quarter7Sat
8Sun12:162.712:312.15:590.45:540.26:475:09Third Quarter8Sun
9Mon1:032.51:192.06:590.66:460.46:465:10Third Quarter9Mon
10Tue1:522.32:101.98:250.67:520.56:455:11Third Quarter10Tue
11Wed2:512.23:121.89:490.69:070.56:445:12Waning Crescent11Wed
12Thu4:002.24:191.910:460.510:150.36:425:14Waning Crescent12Thu
13Fri5:002.45:142.111:320.311:090.26:415:15Waning Crescent13Fri
14Sat5:452.55:582.312:120.26:405:16Waning Crescent14Sat
15Sun6:232.86:382.612:490.06:385:17New Moon15Sun
16Mon6:592.97:172.812:39-0.21:24-0.26:375:19New Moon16Mon
17Tue7:363.17:563.01:22-0.31:57-0.36:365:20New Moon17Tue
18Wed8:153.28:363.12:04-0.42:28-0.46:345:21New Moon18Wed
19Thu8:563.19:183.22:45-0.43:00-0.56:335:22Waxing Crescent19Thu
20Fri9:403.110:043.33:25-0.43:34-0.56:315:24Waxing Crescent20Fri
21Sat10:282.910:533.24:07-0.34:10-0.46:305:25Waxing Crescent21Sat
22Sun11:212.711:473.14:51-0.14:52-0.36:295:26Waxing Crescent22Sun
23Mon12:172.65:450.15:41-0.16:275:27First Quarter23Mon
24Tue12:453.01:172.47:010.36:430.16:265:28First Quarter24Tue
25Wed1:483.02:222.49:250.48:020.26:245:30First Quarter25Wed
26Thu2:592.93:322.510:390.29:360.16:235:31Waxing Gibbous26Thu
27Fri4:133.04:402.711:340.110:550.06:215:32Waxing Gibbous27Fri
28Sat5:183.25:393.012:200.06:195:33Waxing Gibbous28Sat
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 2:41 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