Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently rising in East Greenwich, RI.
Next low tide (tomorrow) : 1:35 am (0.1 ft)
Next high tide : in 6h 52m at 7:45 pm (5.3 ft)
Sunset today : 7:51 pm
Sunrise tomorrow : 5:50 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Sep 1949

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:223.74:004.48:200.911:340.96:117:19Waxing Gibbous1Thu
2Fri4:273.65:074.39:351.06:127:18Waxing Gibbous2Fri
3Sat5:313.76:104.312:200.810:46 AM0.96:137:16Waxing Gibbous3Sat
4Sun6:303.97:044.412:500.811:42 AM0.76:147:14Waxing Gibbous4Sun
5Mon7:194.17:494.512:500.712:270.66:157:13Full Moon5Mon
6Tue8:024.38:284.51:080.51:100.46:167:11Full Moon6Tue
7Wed8:414.49:044.41:390.41:520.46:177:09Full Moon7Wed
8Thu9:164.59:374.32:140.22:330.36:187:08Full Moon8Thu
9Fri9:514.410:114.12:510.13:130.46:197:06Waning Gibbous9Fri
10Sat10:244.310:463.93:290.13:530.56:207:04Waning Gibbous10Sat
11Sun10:594.111:253.74:070.24:320.76:217:03Waning Gibbous11Sun
12Mon11:363.94:450.45:110.86:227:01Waning Gibbous12Mon
13Tue12:083.612:183.85:240.55:521.06:236:59Third Quarter13Tue
14Wed12:563.41:053.76:070.76:411.26:246:57Third Quarter14Wed
15Thu1:483.31:583.76:550.97:451.36:256:56Third Quarter15Thu
16Fri2:433.32:573.87:561.09:121.36:266:54Third Quarter16Fri
17Sat3:403.44:004.09:060.910:361.06:276:52Waning Crescent17Sat
18Sun4:413.65:044.210:140.611:280.76:286:50Waning Crescent18Sun
19Mon5:404.06:064.611:140.26:296:49Waning Crescent19Mon
20Tue6:364.47:014.912:090.412:08-0.16:306:47Waning Crescent20Tue
21Wed7:284.97:525.112:490.01:00-0.46:316:45New Moon21Wed
22Thu8:175.38:405.21:29-0.31:50-0.66:336:43New Moon22Thu
23Fri9:065.69:285.12:10-0.52:40-0.66:346:42New Moon23Fri
24Sat9:555.710:184.92:52-0.63:29-0.46:356:40Waxing Crescent24Sat
25Sun9:465.510:104.62:36-0.53:18-0.25:365:38Waxing Crescent25Sun
26Mon10:405.311:054.33:20-0.34:070.15:375:37Waxing Crescent26Mon
27Tue11:364.94:070.04:580.55:385:35First Quarter27Tue
28Wed12:024.012:364.54:560.45:560.95:395:33First Quarter28Wed
29Thu1:023.81:384.25:520.79:181.05:405:31First Quarter29Thu
30Fri2:033.62:434.06:591.010:151.05:415:30First Quarter30Fri
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 10:40 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 2% 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 New Moon (2% 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