Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in East Greenwich, RI.
Next low tide : in 42m at 10:33 pm (1.3 ft)
Next high tide (tomorrow) : 4:48 am (3.2 ft)
Sunset today : 7:35 pm
Sunrise tomorrow : 6:01 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Jun 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:423.46:594.212:030.811:46 AM0.45:138:13Waning Crescent1Wed
2Thu7:253.67:374.212:410.712:290.35:138:14New Moon2Thu
3Fri8:063.78:134.21:210.61:130.35:128:14New Moon3Fri
4Sat8:463.88:504.32:020.51:560.45:128:15New Moon4Sat
5Sun9:283.99:304.32:430.42:390.45:118:16New Moon5Sun
6Mon10:103.810:134.33:250.43:210.55:118:16Waxing Crescent6Mon
7Tue10:553.811:004.34:070.44:040.55:118:17Waxing Crescent7Tue
8Wed11:433.811:504.34:480.54:490.55:118:18Waxing Crescent8Wed
9Thu12:323.95:300.55:370.65:108:18Waxing Crescent9Thu
10Fri12:434.21:224.06:140.56:310.65:108:19First Quarter10Fri
11Sat1:374.12:144.27:030.57:330.65:108:19First Quarter11Sat
12Sun2:314.13:074.57:580.58:440.65:108:20First Quarter12Sun
13Mon3:284.04:044.88:560.49:570.55:108:20Waxing Gibbous13Mon
14Tue4:283.95:035.09:540.211:020.35:108:21Waxing Gibbous14Tue
15Wed5:314.06:035.210:500.011:590.15:108:21Waxing Gibbous15Wed
16Thu6:324.17:025.411:43-0.15:108:22Waxing Gibbous16Thu
17Fri7:314.37:575.512:520.012:35-0.15:108:22Full Moon17Fri
18Sat8:254.48:505.51:430.01:27-0.15:108:22Full Moon18Sat
19Sun9:174.59:425.32:330.02:180.05:108:23Full Moon19Sun
20Mon10:084.510:335.13:200.03:100.15:118:23Waning Gibbous20Mon
21Tue10:594.511:244.74:040.14:010.35:118:23Waning Gibbous21Tue
22Wed11:494.44:470.34:510.55:118:23Waning Gibbous22Wed
23Thu12:154.412:404.25:280.45:410.75:118:23Waning Gibbous23Thu
24Fri1:054.01:294.26:100.66:341.05:128:24Third Quarter24Fri
25Sat1:533.72:174.16:540.77:321.25:128:24Third Quarter25Sat
26Sun2:393.43:034.07:420.78:391.35:128:24Third Quarter26Sun
27Mon3:253.23:504.08:350.79:511.35:138:24Third Quarter27Mon
28Tue4:133.24:383.99:300.710:491.25:138:24Waning Crescent28Tue
29Wed5:063.25:293.910:240.711:341.05:138:24Waning Crescent29Wed
30Thu6:003.36:184.011:140.65:148:24Waning Crescent30Thu
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 1:40 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 East Greenwich, RI?

East Greenwich, RI is currently in a transitional phase. Tonight's moon is 73% 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 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 Gibbous (73% illuminated). This places East Greenwich, RI 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