Tides Today & Tomorrow in Westport River East Branch, MA

TIDE TIMES for Saturday, July 18, 2026
The tide is currently rising in Westport River East Branch, MA.
Next low tide (tomorrow) : 8:08 am (0.1 ft)
Next high tide (tomorrow) : in 4h 01m at 1:45 am (3.0 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waxing Crescent (23% illuminated)
Tide Station Location : Station #8447791
Common Questions About Tides

Westport River East Branch, MA Tides - Sep 2067

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:062.54:432.79:580.66:107:17Third Quarter1Thu
2Fri5:052.45:472.612:440.711:17 AM0.76:117:16Waning Crescent2Fri
3Sat6:082.46:502.61:320.712:330.76:127:14Waning Crescent3Sat
4Sun7:072.47:422.62:080.61:270.66:137:12Waning Crescent4Sun
5Mon7:582.68:252.72:360.52:110.46:147:11Waning Crescent5Mon
6Tue8:402.79:012.83:030.42:530.36:157:09Waning Crescent6Tue
7Wed9:182.89:342.83:330.33:340.26:167:07New Moon7Wed
8Thu9:532.910:062.84:040.24:150.16:177:05New Moon8Thu
9Fri10:273.010:392.84:360.14:560.16:187:04New Moon9Fri
10Sat11:013.011:142.85:070.15:340.16:197:02New Moon10Sat
11Sun11:363.011:522.75:380.16:100.26:207:00Waxing Crescent11Sun
12Mon12:152.96:100.16:460.26:216:59Waxing Crescent12Mon
13Tue12:342.612:582.96:430.27:230.36:226:57Waxing Crescent13Tue
14Wed1:222.51:482.87:210.28:070.56:236:55First Quarter14Wed
15Thu2:162.42:432.88:070.39:040.66:246:53First Quarter15Thu
16Fri3:132.43:422.89:050.410:250.66:256:52First Quarter16Fri
17Sat4:122.54:442.910:190.46:266:50First Quarter17Sat
18Sun5:162.65:503.012:050.511:45 AM0.46:276:48Waxing Gibbous18Sun
19Mon6:232.86:563.21:100.31:040.26:296:46Waxing Gibbous19Mon
20Tue7:263.27:553.41:580.12:080.06:306:45Waxing Gibbous20Tue
21Wed8:223.58:483.52:41-0.13:03-0.26:316:43Full Moon21Wed
22Thu9:143.79:383.63:22-0.23:56-0.26:326:41Full Moon22Thu
23Fri10:033.910:273.54:04-0.34:49-0.26:336:40Full Moon23Fri
24Sat10:523.911:153.44:46-0.35:39-0.26:346:38Full Moon24Sat
25Sun11:413.85:28-0.26:250.06:356:36Waning Gibbous25Sun
26Mon12:053.212:313.56:09-0.17:080.26:366:34Waning Gibbous26Mon
27Tue12:553.01:233.26:500.17:510.46:376:33Waning Gibbous27Tue
28Wed1:492.72:183.07:340.38:440.66:386:31Third Quarter28Wed
29Thu2:442.63:142.78:220.510:350.86:396:29Third Quarter29Thu
30Fri3:392.44:112.59:210.76:406:28Third Quarter30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8447791)

Common Questions About Westport River East Branch, MA Tides

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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 4:56 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 23% 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 Waxing Crescent (23% 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