Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Westport Harbor, MA.
Next low tide : 8:06 pm (0.6 ft)
Next high tide : in 1h 37m at 1:59 pm (3.1 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 - Apr 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:442.32:112.07:430.77:360.76:267:09Third Quarter1Sat
2Sun2:372.23:042.09:210.88:590.76:247:10Third Quarter2Sun
3Mon3:352.24:042.110:390.710:270.66:227:12Third Quarter3Mon
4Tue4:392.25:052.311:270.511:290.46:217:13Waning Crescent4Tue
5Wed5:352.45:572.512:040.36:197:14Waning Crescent5Wed
6Thu6:202.66:402.812:170.212:370.16:187:15Waning Crescent6Thu
7Fri7:002.87:203.112:590.01:08-0.16:167:16Waning Crescent7Fri
8Sat7:403.07:593.41:40-0.11:41-0.26:147:17New Moon8Sat
9Sun8:213.18:403.62:22-0.32:16-0.36:137:18New Moon9Sun
10Mon9:053.19:223.73:05-0.32:54-0.46:117:19New Moon10Mon
11Tue9:503.110:083.73:47-0.43:35-0.46:097:20Waxing Crescent11Tue
12Wed10:393.010:583.64:30-0.34:17-0.36:087:21Waxing Crescent12Wed
13Thu11:322.911:543.45:14-0.15:02-0.26:067:22Waxing Crescent13Thu
14Fri12:302.86:040.15:530.06:057:23Waxing Crescent14Fri
15Sat12:543.21:312.77:120.36:530.26:037:25First Quarter15Sat
16Sun1:573.12:322.89:260.48:170.46:027:26First Quarter16Sun
17Mon3:023.03:362.810:400.310:180.46:007:27First Quarter17Mon
18Tue4:093.04:423.011:320.211:350.35:587:28Waxing Gibbous18Tue
19Wed5:153.05:443.212:130.15:577:29Waxing Gibbous19Wed
20Thu6:133.16:383.512:280.112:450.15:557:30Waxing Gibbous20Thu
21Fri7:033.17:253.71:120.01:110.05:547:31Waxing Gibbous21Fri
22Sat7:483.18:093.71:520.01:380.05:527:32Full Moon22Sat
23Sun8:313.18:513.72:30-0.12:090.05:517:33Full Moon23Sun
24Mon9:123.09:313.63:06-0.12:440.05:507:34Full Moon24Mon
25Tue9:532.910:113.33:420.03:220.05:487:35Waning Gibbous25Tue
26Wed10:352.710:513.14:170.14:020.15:477:37Waning Gibbous26Wed
27Thu11:172.511:332.84:530.24:420.35:457:38Waning Gibbous27Thu
28Fri12:022.45:320.45:230.45:447:39Waning Gibbous28Fri
29Sat12:182.612:492.36:140.56:090.65:437:40Waning Gibbous29Sat
30Sun1:062.51:372.27:070.77:050.75:417:41Third 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 5:02 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