Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in East Greenwich, RI.
Next low tide : 4:38 pm (0.3 ft)
Next high tide : in 2h 58m at 11:24 am (4.9 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 5:55 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Dec 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:233.52:373.47:480.78:180.77:525:16Third Quarter1Tue
2Wed3:143.63:343.58:550.69:210.67:535:16Third Quarter2Wed
3Thu4:083.84:333.610:020.410:190.47:545:16Waning Crescent3Thu
4Fri5:054.15:343.911:010.111:110.17:555:15Waning Crescent4Fri
5Sat6:034.56:324.111:55-0.27:565:15Waning Crescent5Sat
6Sun6:584.97:264.412:00-0.212:45-0.57:575:15New Moon6Sun
7Mon7:515.28:174.712:47-0.51:33-0.77:585:15New Moon7Mon
8Tue8:425.59:074.91:36-0.72:22-0.87:595:15New Moon8Tue
9Wed9:335.59:584.92:25-0.83:09-0.88:005:15New Moon9Wed
10Thu10:245.410:504.93:14-0.83:56-0.78:015:15Waxing Crescent10Thu
11Fri11:185.111:444.84:04-0.64:43-0.58:025:15Waxing Crescent11Fri
12Sat12:144.84:55-0.45:31-0.38:035:15Waxing Crescent12Sat
13Sun12:404.61:104.45:470.06:200.08:035:15First Quarter13Sun
14Mon1:374.42:084.16:430.37:130.38:045:16First Quarter14Mon
15Tue2:344.23:073.87:480.68:120.48:055:16First Quarter15Tue
16Wed3:324.14:073.611:130.69:140.58:065:16Waxing Gibbous16Wed
17Thu4:334.05:093.512:040.58:065:16Waxing Gibbous17Thu
18Fri5:334.06:083.612:430.58:075:17Waxing Gibbous18Fri
19Sat6:294.16:593.712:350.48:085:17Waxing Gibbous19Sat
20Sun7:184.17:443.812:470.38:085:17Full Moon20Sun
21Mon7:594.28:243.912:320.11:210.28:095:18Full Moon21Mon
22Tue8:374.29:014.01:170.01:590.18:095:18Full Moon22Tue
23Wed9:114.19:374.02:01-0.12:380.08:105:19Full Moon23Wed
24Thu9:444.010:144.02:44-0.13:170.08:105:20Full Moon24Thu
25Fri10:193.910:523.93:27-0.13:560.08:115:20Waning Gibbous25Fri
26Sat10:563.811:313.74:090.04:340.18:115:21Waning Gibbous26Sat
27Sun11:373.74:490.25:120.28:115:21Waning Gibbous27Sun
28Mon12:143.612:233.65:310.35:520.38:125:22Waning Gibbous28Mon
29Tue12:593.61:123.56:160.46:360.48:125:23Third Quarter29Tue
30Wed1:463.62:053.57:080.57:270.58:125:24Third Quarter30Wed
31Thu2:383.73:013.48:110.58:270.58:125:24Third Quarter31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8454578)

Common Questions About East Greenwich, RI Tides

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What time does the tide turn (slack tide) in East Greenwich, RI today?

Slack tide in East Greenwich, RI is approximately 2:01 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 East Greenwich, RI?

East Greenwich, RI is currently in a spring phase. Tonight's moon is 18% 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 East Greenwich, RI 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 East Greenwich, RI?

Tide predictions for East Greenwich, RI 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 East Greenwich, RI?

Tide data for East Greenwich, RI is sourced from NOAA Station #8454578. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8454578.

What is the moon phase in East Greenwich, RI tonight?

Tonight the moon over East Greenwich, RI is Waxing Crescent (18% illuminated). This places East Greenwich, RI 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