Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide (tomorrow) : 1:02 am (0.5 ft)
Next high tide : in 4h 19m at 6:41 pm (3.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - May 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:222.71:052.56:280.46:300.45:407:41First Quarter1Wed
2Thu1:162.71:572.67:220.57:330.55:397:43First Quarter2Thu
3Fri2:112.72:522.78:300.48:510.45:387:44First Quarter3Fri
4Sat3:092.73:503.09:380.310:120.35:377:45First Quarter4Sat
5Sun4:122.84:523.310:350.111:200.15:357:46Waxing Gibbous5Sun
6Mon5:172.95:513.611:25-0.15:347:47Waxing Gibbous6Mon
7Tue6:173.16:473.912:18-0.112:13-0.35:337:48Waxing Gibbous7Tue
8Wed7:133.37:394.21:12-0.31:01-0.45:327:49Full Moon8Wed
9Thu8:053.48:314.32:06-0.41:50-0.45:317:50Full Moon9Thu
10Fri8:573.59:234.23:01-0.42:41-0.45:307:51Full Moon10Fri
11Sat9:503.410:164.13:55-0.33:33-0.35:297:52Waning Gibbous11Sat
12Sun10:433.411:103.84:45-0.24:24-0.15:277:53Waning Gibbous12Sun
13Mon11:383.25:330.05:150.15:267:54Waning Gibbous13Mon
14Tue12:063.512:353.16:250.26:100.45:257:55Waning Gibbous14Tue
15Wed1:033.21:333.07:300.47:190.65:247:56Third Quarter15Wed
16Thu1:583.02:292.98:460.59:200.75:237:57Third Quarter16Thu
17Fri2:532.73:252.99:400.510:330.75:237:58Third Quarter17Fri
18Sat3:482.64:222.910:180.511:210.65:227:59Third Quarter18Sat
19Sun4:442.55:172.910:500.511:580.55:218:00Waning Crescent19Sun
20Mon5:392.56:073.011:230.45:208:01Waning Crescent20Mon
21Tue6:262.56:493.112:330.411:59 AM0.35:198:02Waning Crescent21Tue
22Wed7:082.67:273.21:080.312:370.25:188:03Waning Crescent22Wed
23Thu7:472.68:033.21:460.21:170.25:188:04New Moon23Thu
24Fri8:252.78:373.22:270.21:580.25:178:05New Moon24Fri
25Sat9:032.79:123.23:080.12:390.25:168:06New Moon25Sat
26Sun9:422.79:503.13:480.13:210.25:168:06New Moon26Sun
27Mon10:222.710:303.14:230.24:010.25:158:07Waxing Crescent27Mon
28Tue11:062.711:143.04:560.24:420.25:148:08Waxing Crescent28Tue
29Wed11:542.75:300.35:250.35:148:09Waxing Crescent29Wed
30Thu12:033.012:442.86:080.36:140.45:138:10Waxing Crescent30Thu
31Fri12:552.91:362.96:530.37:140.45:138:11First Quarter31Fri
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 9:51 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 90% 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 Waxing Gibbous (90% 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