Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in East Greenwich, RI.
Next low tide (tomorrow) : 6:23 am (0.3 ft)
Next high tide (tomorrow) : in 4h 45m at 1:17 am (3.9 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:43 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Sep 1959

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:144.37:304.712:380.412:410.16:117:20New Moon1Tue
2Wed7:594.68:154.91:170.21:25-0.16:127:19New Moon2Wed
3Thu8:434.99:005.01:560.02:10-0.26:137:17New Moon3Thu
4Fri9:275.09:465.02:35-0.22:55-0.36:147:15New Moon4Fri
5Sat10:145.110:344.93:16-0.23:41-0.26:157:13Waxing Crescent5Sat
6Sun11:045.111:264.73:57-0.24:28-0.16:167:12Waxing Crescent6Sun
7Mon11:575.14:41-0.25:170.16:177:10Waxing Crescent7Mon
8Tue12:204.512:524.95:280.06:100.46:187:08First Quarter8Tue
9Wed1:164.31:504.86:190.27:090.66:197:07First Quarter9Wed
10Thu2:154.22:504.77:170.48:210.86:207:05First Quarter10Thu
11Fri3:164.23:524.68:250.69:580.86:217:03Waxing Gibbous11Fri
12Sat4:184.24:564.69:390.611:230.66:227:02Waxing Gibbous12Sat
13Sun5:224.35:584.710:470.511:500.46:237:00Waxing Gibbous13Sun
14Mon6:214.56:544.811:430.36:246:58Waxing Gibbous14Mon
15Tue7:154.77:444.912:230.312:300.26:256:56Full Moon15Tue
16Wed8:034.98:294.912:580.11:140.16:266:55Full Moon16Wed
17Thu8:464.99:124.81:360.01:570.16:276:53Full Moon17Thu
18Fri9:284.89:524.62:150.02:400.16:286:51Full Moon18Fri
19Sat10:084.710:334.32:550.03:220.26:296:49Waning Gibbous19Sat
20Sun10:474.411:134.03:360.04:040.46:306:48Waning Gibbous20Sun
21Mon11:274.211:553.84:170.14:460.66:316:46Waning Gibbous21Mon
22Tue12:093.95:000.35:290.86:326:44Waning Gibbous22Tue
23Wed12:393.612:523.75:450.56:161.06:336:42Third Quarter23Wed
24Thu1:253.51:383.56:340.77:091.26:346:41Third Quarter24Thu
25Fri2:143.42:273.57:290.98:141.26:356:39Third Quarter25Fri
26Sat3:053.43:203.68:320.99:291.16:366:37Third Quarter26Sat
27Sun3:593.54:163.79:380.810:340.96:376:36Waning Crescent27Sun
28Mon4:553.75:144.010:370.611:220.66:386:34Waning Crescent28Mon
29Tue5:494.06:104.311:290.36:396:32Waning Crescent29Tue
30Wed6:414.47:024.612:040.312:170.06:406:30Waning Crescent30Wed
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 3:50 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 66% 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 Third Quarter (66% 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