Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Wednesday, June 24, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 4h 04m at 11:51 pm (0.6 ft)
Next high tide (tomorrow) : 5:18 am (2.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:11 am
Moon phase : Waxing Gibbous (76% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Oct 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:123.85:140.06:330.46:406:27Waning Gibbous1Mon
2Tue12:423.11:143.56:050.38:350.66:426:25Third Quarter2Tue
3Wed1:442.92:173.37:080.510:050.66:436:23Third Quarter3Wed
4Thu2:462.93:233.18:510.711:070.66:446:22Third Quarter4Thu
5Fri3:512.94:303.010:530.711:560.56:456:20Waning Crescent5Fri
6Sat4:563.05:323.111:490.66:466:18Waning Crescent6Sat
7Sun5:543.16:233.112:320.512:280.56:476:17Waning Crescent7Sun
8Mon6:433.37:073.112:580.41:000.46:486:15Waning Crescent8Mon
9Tue7:263.47:463.11:160.31:310.36:496:13New Moon9Tue
10Wed8:053.58:223.11:360.22:050.26:506:12New Moon10Wed
11Thu8:413.58:573.02:040.22:420.26:516:10New Moon11Thu
12Fri9:153.49:322.92:360.23:200.26:526:08New Moon12Fri
13Sat9:483.310:072.73:110.23:570.26:536:07Waxing Crescent13Sat
14Sun10:223.110:442.63:470.34:340.36:556:05Waxing Crescent14Sun
15Mon10:583.011:252.44:220.45:100.56:566:04Waxing Crescent15Mon
16Tue11:402.84:590.55:480.66:576:02Waxing Crescent16Tue
17Wed12:112.312:292.75:380.66:340.86:586:01First Quarter17Wed
18Thu1:022.31:222.66:250.77:380.86:595:59First Quarter18Thu
19Fri1:562.32:182.77:290.89:100.87:005:58First Quarter19Fri
20Sat2:512.43:162.88:520.710:160.67:015:56First Quarter20Sat
21Sun3:512.74:172.910:160.611:010.47:025:55Waxing Gibbous21Sun
22Mon4:523.05:183.111:200.311:410.17:045:53Waxing Gibbous22Mon
23Tue5:493.46:143.312:140.07:055:52Waxing Gibbous23Tue
24Wed6:413.87:063.512:21-0.21:04-0.27:065:50Full Moon24Wed
25Thu7:314.17:563.61:02-0.41:54-0.37:075:49Full Moon25Thu
26Fri8:204.38:463.61:45-0.52:46-0.47:085:47Full Moon26Fri
27Sat9:104.39:373.52:31-0.53:39-0.37:095:46Full Moon27Sat
28Sun10:024.210:303.43:19-0.44:31-0.17:115:45Waning Gibbous28Sun
29Mon10:564.011:263.24:08-0.25:230.17:125:43Waning Gibbous29Mon
30Tue11:553.74:580.06:260.37:135:42Waning Gibbous30Tue
31Wed12:253.112:563.45:510.38:120.57:145:41Third Quarter31Wed
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 2:34 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 76% 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 Waxing Gibbous (76% 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