Tides Today & Tomorrow in Westport River East Branch, MA

TIDE TIMES for Friday, August 21, 2026
The tide is currently falling in Westport River East Branch, MA.
Next low tide (tomorrow) : in 6h 10m at 12:38 am (0.8 ft)
Next high tide (tomorrow) : 5:30 am (2.0 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 5:59 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8447791
Common Questions About Tides

Westport River East Branch, MA Tides - Mar 1936

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:312.63:582.311:430.310:290.36:185:34First Quarter1Sun
2Mon4:392.55:052.312:440.36:175:35Waxing Gibbous2Mon
3Tue5:492.56:102.412:150.31:320.26:155:37Waxing Gibbous3Tue
4Wed6:482.57:052.51:080.22:090.26:145:38Waxing Gibbous4Wed
5Thu7:362.67:512.71:450.12:360.16:125:39Waxing Gibbous5Thu
6Fri8:172.78:332.82:180.02:580.06:105:40Full Moon6Fri
7Sat8:552.79:112.82:54-0.13:21-0.16:095:41Full Moon7Sat
8Sun9:302.79:472.83:31-0.23:48-0.16:075:42Full Moon8Sun
9Mon10:032.610:202.84:10-0.24:19-0.26:055:43Full Moon9Mon
10Tue10:362.510:532.74:47-0.24:51-0.16:045:45Waning Gibbous10Tue
11Wed11:092.311:272.65:23-0.15:23-0.16:025:46Waning Gibbous11Wed
12Thu11:452.25:580.05:550.06:005:47Waning Gibbous12Thu
13Fri12:032.412:252.16:330.16:290.15:595:48Waning Gibbous13Fri
14Sat12:442.31:112.07:110.37:080.25:575:49Third Quarter14Sat
15Sun1:322.22:021.97:590.47:580.35:555:50Third Quarter15Sun
16Mon2:262.22:571.99:060.59:050.35:545:51Third Quarter16Mon
17Tue3:242.33:572.010:360.410:270.35:525:52Third Quarter17Tue
18Wed4:302.45:042.211:500.311:450.15:505:54Waning Crescent18Wed
19Thu5:372.66:082.612:420.05:495:55Waning Crescent19Thu
20Fri6:382.87:052.912:50-0.11:25-0.25:475:56Waning Crescent20Fri
21Sat7:323.07:563.31:45-0.42:08-0.45:455:57New Moon21Sat
22Sun8:223.28:463.62:38-0.52:51-0.65:445:58New Moon22Sun
23Mon9:113.39:353.73:31-0.63:35-0.65:425:59New Moon23Mon
24Tue10:013.310:253.74:24-0.64:19-0.65:406:00New Moon24Tue
25Wed10:513.211:163.65:14-0.55:04-0.55:386:01Waxing Crescent25Wed
26Thu11:443.06:03-0.45:48-0.45:376:02Waxing Crescent26Thu
27Fri12:103.312:392.86:52-0.16:35-0.15:356:03Waxing Crescent27Fri
28Sat1:083.11:382.67:550.27:260.15:336:04First Quarter28Sat
29Sun2:082.82:372.59:560.48:320.45:326:06First Quarter29Sun
30Mon3:102.63:382.411:160.410:350.55:306:07First Quarter30Mon
31Tue4:142.44:412.412:130.45:286:08First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447791)

Common Questions About Westport River East Branch, MA Tides

Show All
What time does the tide turn (slack tide) in Westport River East Branch, MA today?

Slack tide in Westport River East Branch, MA is approximately 3:04 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 River East Branch, MA?

Westport River East Branch, MA is currently in a transitional phase. Tonight's moon is 65% 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 River East Branch, 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 River East Branch, MA?

Tide predictions for Westport River East Branch, 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 River East Branch, MA?

Tide data for Westport River East Branch, MA is sourced from NOAA Station #8447791. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8447791.

What is the moon phase in Westport River East Branch, MA tonight?

Tonight the moon over Westport River East Branch, MA is First Quarter (65% illuminated). This places Westport River East Branch, 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