Tides Today & Tomorrow in Westport Harbor, MA

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Westport Harbor, MA.
Next low tide : in 4h 49m at 9:27 pm (0.6 ft)
Next high tide (tomorrow) : 3:17 am (2.6 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:18 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8447975
Common Questions About Tides

Westport Harbor, MA Tides - May 2064

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:443.49:084.22:48-0.42:26-0.45:397:42Full Moon1Thu
2Fri9:343.39:594.03:39-0.33:14-0.35:387:44Full Moon2Fri
3Sat10:253.210:503.74:26-0.24:02-0.15:377:45Waning Gibbous3Sat
4Sun11:173.111:443.45:100.04:490.15:367:46Waning Gibbous4Sun
5Mon12:122.95:550.35:370.35:347:47Waning Gibbous5Mon
6Tue12:403.11:092.86:460.56:310.65:337:48Third Quarter6Tue
7Wed1:362.92:042.78:000.67:440.75:327:49Third Quarter7Wed
8Thu2:302.72:592.69:160.79:350.85:317:50Third Quarter8Thu
9Fri3:242.53:552.710:030.610:430.75:307:51Third Quarter9Fri
10Sat4:192.44:512.710:380.611:290.65:297:52Waning Crescent10Sat
11Sun5:132.45:422.811:120.45:287:53Waning Crescent11Sun
12Mon6:012.46:253.012:080.511:47 AM0.35:277:54Waning Crescent12Mon
13Tue6:432.57:023.112:460.312:230.25:267:55Waning Crescent13Tue
14Wed7:222.67:373.21:250.212:590.15:257:56New Moon14Wed
15Thu8:002.78:123.22:050.11:370.15:247:57New Moon15Thu
16Fri8:382.78:483.32:460.12:160.15:237:58New Moon16Fri
17Sat9:182.79:273.33:260.12:570.15:227:59New Moon17Sat
18Sun10:002.710:103.24:030.13:380.15:218:00Waxing Crescent18Sun
19Mon10:452.710:563.24:390.14:200.15:208:01Waxing Crescent19Mon
20Tue11:352.711:473.15:160.25:050.25:198:02Waxing Crescent20Tue
21Wed12:282.85:570.35:540.35:188:03Waxing Crescent21Wed
22Thu12:423.11:232.96:470.36:540.45:188:04First Quarter22Thu
23Fri1:383.02:183.07:470.38:090.45:178:05First Quarter23Fri
24Sat2:353.03:153.28:530.39:380.45:168:06First Quarter24Sat
25Sun3:352.94:153.49:530.210:570.35:168:06Waxing Gibbous25Sun
26Mon4:392.95:163.710:470.011:590.15:158:07Waxing Gibbous26Mon
27Tue5:433.06:153.911:37-0.15:148:08Waxing Gibbous27Tue
28Wed6:413.17:104.012:530.012:25-0.15:148:09Waxing Gibbous28Wed
29Thu7:353.28:024.11:46-0.11:13-0.15:138:10Full Moon29Thu
30Fri8:273.28:524.02:38-0.12:02-0.15:138:10Full Moon30Fri
31Sat9:173.39:423.93:290.02:530.05:128:11Full Moon31Sat
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 12:22 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 neap phase. Tonight's moon is 41% 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 (41% 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