Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 1h 25m at 8:06 pm (0.6 ft)
Next high tide (tomorrow) : 2:20 am (2.7 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - Sep 2063

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:212.64:033.09:120.811:340.86:107:17First Quarter1Sat
2Sun4:262.55:102.910:480.86:117:16Waxing Gibbous2Sun
3Mon5:312.66:083.012:170.711:42 AM0.76:127:14Waxing Gibbous3Mon
4Tue6:252.76:543.112:480.712:220.66:137:12Waxing Gibbous4Tue
5Wed7:092.97:333.11:140.51:000.56:147:11Waxing Gibbous5Wed
6Thu7:483.08:073.21:390.41:390.36:157:09Full Moon6Thu
7Fri8:243.28:403.22:080.32:190.36:167:07Full Moon7Fri
8Sat8:573.29:123.12:390.23:000.26:177:06Full Moon8Sat
9Sun9:293.29:443.03:100.13:380.26:187:04Full Moon9Sun
10Mon10:013.210:192.93:410.14:140.36:197:02Waning Gibbous10Mon
11Tue10:353.110:582.74:110.24:480.46:207:00Waning Gibbous11Tue
12Wed11:133.111:412.64:420.25:220.56:216:59Waning Gibbous12Wed
13Thu11:573.05:160.36:000.66:226:57Waning Gibbous13Thu
14Fri12:312.512:493.05:560.46:500.76:246:55Third Quarter14Fri
15Sat1:262.51:463.06:470.58:060.86:256:54Third Quarter15Sat
16Sun2:242.52:483.07:540.510:080.86:266:52Third Quarter16Sun
17Mon3:262.63:563.19:160.511:160.66:276:50Waning Crescent17Mon
18Tue4:332.85:053.310:370.36:286:48Waning Crescent18Tue
19Wed5:383.26:073.612:030.311:46 AM0.16:296:47Waning Crescent19Wed
20Thu6:363.67:013.812:430.112:44-0.16:306:45Waning Crescent20Thu
21Fri7:283.97:523.91:23-0.11:38-0.36:316:43New Moon21Fri
22Sat8:184.28:403.92:02-0.32:32-0.36:326:41New Moon22Sat
23Sun9:074.39:293.82:43-0.43:25-0.36:336:40New Moon23Sun
24Mon9:564.310:183.63:24-0.34:14-0.26:346:38Waxing Crescent24Mon
25Tue10:464.111:093.34:05-0.25:000.16:356:36Waxing Crescent25Tue
26Wed11:383.84:460.05:460.36:366:35Waxing Crescent26Wed
27Thu12:033.012:343.55:280.36:390.66:376:33First Quarter27Thu
28Fri12:592.81:333.26:150.58:270.86:386:31First Quarter28Fri
29Sat1:582.62:332.97:140.810:050.96:396:29First Quarter29Sat
30Sun2:572.53:352.88:460.911:010.96:406:28First Quarter30Sun
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 11:13 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 neap phase. Tonight's moon is 52% 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 Third Quarter (52% 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