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 3h 45m 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 - Sep 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:545.09:135.12:110.02:24-0.36:117:19New Moon1Thu
2Fri9:405.210:005.02:49-0.23:11-0.36:127:18Waxing Crescent2Fri
3Sat10:285.310:494.73:28-0.33:59-0.26:137:16Waxing Crescent3Sat
4Sun11:185.211:414.54:09-0.34:470.16:147:14Waxing Crescent4Sun
5Mon12:125.14:52-0.15:370.46:157:13Waxing Crescent5Mon
6Tue12:364.21:104.95:390.16:320.76:167:11First Quarter6Tue
7Wed1:354.02:094.66:310.47:400.96:177:09First Quarter7Wed
8Thu2:353.83:124.57:330.710:461.06:187:07First Quarter8Thu
9Fri3:393.84:184.48:470.811:410.86:197:06Waxing Gibbous9Fri
10Sat4:443.85:244.410:090.86:207:04Waxing Gibbous10Sat
11Sun5:484.06:244.512:220.711:19 AM0.76:217:02Waxing Gibbous11Sun
12Mon6:444.27:164.612:410.612:080.56:227:01Waxing Gibbous12Mon
13Tue7:334.58:014.612:510.512:500.46:236:59Full Moon13Tue
14Wed8:164.68:414.61:170.31:310.36:246:57Full Moon14Wed
15Thu8:554.79:194.41:490.22:110.26:256:55Full Moon15Thu
16Fri9:324.69:554.22:250.12:520.36:266:54Full Moon16Fri
17Sat10:084.510:314.03:020.13:320.46:276:52Waning Gibbous17Sat
18Sun10:434.311:093.73:410.14:110.56:296:50Waning Gibbous18Sun
19Mon11:204.011:503.54:210.24:510.76:306:48Waning Gibbous19Mon
20Tue11:593.85:010.45:321.06:316:47Waning Gibbous20Tue
21Wed12:353.412:443.65:440.76:171.26:326:45Third Quarter21Wed
22Thu1:243.31:333.56:320.97:141.36:336:43Third Quarter22Thu
23Fri2:163.22:283.57:291.08:311.46:346:42Third Quarter23Fri
24Sat3:113.33:273.68:371.010:041.26:356:40Third Quarter24Sat
25Sun3:093.43:293.88:460.910:030.95:365:38Waning Crescent25Sun
26Mon4:063.74:294.19:480.510:430.65:375:36Waning Crescent26Mon
27Tue5:014.15:254.510:410.211:200.35:385:35Waning Crescent27Tue
28Wed5:534.56:164.711:30-0.211:570.05:395:33New Moon28Wed
29Thu6:415.07:044.912:18-0.45:405:31New Moon29Thu
30Fri7:285.37:515.012:36-0.31:06-0.55:415:29New Moon30Fri
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