Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide (tomorrow) : 6:27 am (0.2 ft)
Next high tide (tomorrow) : in 5h 32m at 12:37 am (2.8 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 - Mar 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:383.47:003.312:14-0.41:02-0.46:175:35New Moon1Mon
2Tue7:253.67:483.61:06-0.61:43-0.66:155:36New Moon2Tue
3Wed8:123.78:363.81:59-0.72:24-0.76:135:38New Moon3Wed
4Thu9:013.69:253.82:50-0.73:03-0.76:125:39Waxing Crescent4Thu
5Fri9:503.410:163.73:39-0.63:43-0.66:105:40Waxing Crescent5Fri
6Sat10:433.211:103.64:28-0.44:23-0.56:095:41Waxing Crescent6Sat
7Sun11:382.95:21-0.15:07-0.26:075:42First Quarter7Sun
8Mon12:083.312:362.76:340.25:590.16:055:43First Quarter8Mon
9Tue1:083.11:362.58:420.47:050.36:045:44First Quarter9Tue
10Wed2:122.82:412.410:020.48:460.56:025:46First Quarter10Wed
11Thu3:242.73:502.411:010.410:290.46:005:47Waxing Gibbous11Thu
12Fri4:342.74:532.611:470.311:200.35:595:48Waxing Gibbous12Fri
13Sat5:312.85:462.712:240.25:575:49Waxing Gibbous13Sat
14Sun7:172.97:312.91:510.26:556:50Waxing Gibbous14Sun
15Mon7:573.08:113.01:310.12:120.16:546:51Full Moon15Mon
16Tue8:333.08:483.12:07-0.12:350.06:526:52Full Moon16Tue
17Wed9:072.99:233.12:45-0.13:02-0.16:506:53Full Moon17Wed
18Thu9:392.89:563.13:23-0.23:31-0.16:496:55Full Moon18Thu
19Fri10:112.710:283.04:00-0.24:02-0.16:476:56Waning Gibbous19Fri
20Sat10:452.511:012.84:35-0.14:320.06:456:57Waning Gibbous20Sat
21Sun11:212.411:372.75:090.05:030.16:446:58Waning Gibbous21Sun
22Mon12:022.25:440.25:370.26:426:59Waning Gibbous22Mon
23Tue12:192.612:492.16:230.46:160.36:407:00Third Quarter23Tue
24Wed1:082.51:412.17:140.57:080.46:397:01Third Quarter24Wed
25Thu2:032.52:382.18:290.68:190.56:377:02Third Quarter25Thu
26Fri3:052.53:412.210:080.59:440.46:357:03Third Quarter26Fri
27Sat4:142.64:492.511:150.311:030.26:337:04Waning Crescent27Sat
28Sun5:222.95:522.812:030.16:327:06Waning Crescent28Sun
29Mon6:213.26:473.312:05-0.112:45-0.26:307:07Waning Crescent29Mon
30Tue7:143.47:373.71:00-0.41:25-0.46:287:08New Moon30Tue
31Wed8:033.68:264.01:54-0.62:07-0.66:277:09New Moon31Wed
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 3:32 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