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 1h 23m 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 - Jul 1932

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:513.57:044.112:170.912:020.55:148:24Waning Crescent1Fri
2Sat7:383.77:474.31:000.712:480.55:158:23New Moon2Sat
3Sun8:223.98:284.41:440.51:330.45:158:23New Moon3Sun
4Mon9:044.09:114.62:260.42:170.45:168:23New Moon4Mon
5Tue9:474.19:554.73:080.33:020.35:178:23New Moon5Tue
6Wed10:324.210:424.73:480.33:460.35:178:22Waxing Crescent6Wed
7Thu11:184.311:314.64:270.34:320.35:188:22Waxing Crescent7Thu
8Fri12:074.45:060.35:210.45:198:22Waxing Crescent8Fri
9Sat12:224.412:584.55:470.36:130.55:198:21First Quarter9Sat
10Sun1:154.21:504.76:320.37:120.65:208:21First Quarter10Sun
11Mon2:104.12:454.87:230.38:210.75:218:21First Quarter11Mon
12Tue3:073.93:424.98:210.49:390.75:218:20First Quarter12Tue
13Wed4:083.84:444.99:230.410:540.65:228:19Waxing Gibbous13Wed
14Thu5:123.95:475.010:260.311:540.55:238:19Waxing Gibbous14Thu
15Fri6:174.06:495.111:240.35:248:18Waxing Gibbous15Fri
16Sat7:164.27:455.212:450.312:190.25:258:18Full Moon16Sat
17Sun8:104.48:365.21:320.21:110.25:258:17Full Moon17Sun
18Mon9:004.69:255.12:150.22:030.25:268:16Full Moon18Mon
19Tue9:474.610:124.92:560.22:520.25:278:16Waning Gibbous19Tue
20Wed10:334.610:574.63:350.23:400.35:288:15Waning Gibbous20Wed
21Thu11:194.511:434.34:130.34:270.55:298:14Waning Gibbous21Thu
22Fri12:044.44:510.35:130.75:308:13Waning Gibbous22Fri
23Sat12:273.912:494.25:310.46:001.05:318:12Third Quarter23Sat
24Sun1:103.61:324.16:120.56:491.25:328:12Third Quarter24Sun
25Mon1:533.42:163.96:580.77:461.45:338:11Third Quarter25Mon
26Tue2:383.23:003.87:490.88:541.45:348:10Third Quarter26Tue
27Wed3:263.23:473.78:480.910:071.45:358:09Waning Crescent27Wed
28Thu4:213.24:413.79:490.911:081.25:358:08Waning Crescent28Thu
29Fri5:203.35:393.910:460.811:581.05:368:07Waning Crescent29Fri
30Sat6:183.66:334.111:380.75:378:06Waning Crescent30Sat
31Sun7:083.87:214.412:420.712:260.55:388:05New Moon31Sun
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