Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide (tomorrow) : 2:21 am (0.4 ft)
Next high tide : in 3h 27m at 8:04 pm (3.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:12 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Nov 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:343.01:013.46:010.27:020.37:165:38First Quarter1Mon
2Tue1:343.02:013.37:070.48:300.47:185:37First Quarter2Tue
3Wed2:343.13:013.28:430.59:560.37:195:36First Quarter3Wed
4Thu3:353.34:033.210:340.410:510.27:205:35Waxing Gibbous4Thu
5Fri4:393.45:073.211:390.211:330.17:215:34Waxing Gibbous5Fri
6Sat5:393.66:053.312:300.17:225:33Waxing Gibbous6Sat
7Sun5:343.85:583.312:100.012:160.06:244:32Waxing Gibbous7Sun
8Mon6:243.96:473.412:580.06:254:30Full Moon8Mon
9Tue7:113.97:333.312:25-0.11:390.06:264:29Full Moon9Tue
10Wed7:563.88:183.31:05-0.12:170.06:274:28Full Moon10Wed
11Thu8:413.79:033.11:470.02:540.16:284:27Waning Gibbous11Thu
12Fri9:253.49:493.02:300.03:300.26:304:26Waning Gibbous12Fri
13Sat10:093.110:362.83:130.14:070.36:314:26Waning Gibbous13Sat
14Sun10:552.911:242.63:570.34:460.56:324:25Waning Gibbous14Sun
15Mon11:412.74:420.45:310.66:334:24Third Quarter15Mon
16Tue12:142.512:272.55:330.66:270.66:344:23Third Quarter16Tue
17Wed1:012.51:112.46:360.77:320.66:364:22Third Quarter17Wed
18Thu1:482.51:562.37:530.78:330.66:374:21Third Quarter18Thu
19Fri2:362.52:462.39:080.69:220.46:384:21Waning Crescent19Fri
20Sat3:272.73:412.410:060.510:040.36:394:20Waning Crescent20Sat
21Sun4:192.94:352.510:530.310:440.16:404:19Waning Crescent21Sun
22Mon5:073.15:262.711:360.111:240.06:424:19Waning Crescent22Mon
23Tue5:523.36:132.912:180.06:434:18New Moon23Tue
24Wed6:373.66:593.012:04-0.21:01-0.26:444:18New Moon24Wed
25Thu7:223.77:473.212:47-0.31:46-0.26:454:17New Moon25Thu
26Fri8:103.88:363.21:33-0.42:33-0.36:464:17New Moon26Fri
27Sat8:593.89:273.22:21-0.33:18-0.36:474:16Waxing Crescent27Sat
28Sun9:513.710:223.23:11-0.34:04-0.26:484:16Waxing Crescent28Sun
29Mon10:463.511:193.24:02-0.14:52-0.16:494:15Waxing Crescent29Mon
30Tue11:443.44:560.05:460.06:504:15First Quarter30Tue
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 11:12 pm — 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 98% 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 Full Moon (98% 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