Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Sunday, August 9, 2026
The tide is currently falling in East Greenwich, RI.
Next low tide (tomorrow) : in 27m at 12:08 am (0.5 ft)
Next high tide (tomorrow) : 6:21 am (4.3 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:48 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Apr 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:193.512:573.15:340.95:410.75:286:11First Quarter1Tue
2Wed1:133.21:513.16:321.16:440.95:266:12First Quarter2Wed
3Thu2:093.02:473.17:491.27:591.05:246:13First Quarter3Thu
4Fri3:073.03:443.39:171.09:140.95:236:14Waxing Gibbous4Fri
5Sat4:033.14:383.510:040.810:130.75:216:15Waxing Gibbous5Sat
6Sun4:533.35:243.810:420.510:590.55:196:16Waxing Gibbous6Sun
7Mon5:373.56:054.111:190.211:410.25:186:17Waxing Gibbous7Mon
8Tue6:173.86:434.311:540.05:166:18Full Moon8Tue
9Wed6:574.07:204.512:210.012:30-0.15:146:19Full Moon9Wed
10Thu7:384.17:594.71:02-0.21:06-0.25:136:20Full Moon10Thu
11Fri8:214.18:404.71:43-0.31:43-0.25:116:21Full Moon11Fri
12Sat9:064.09:254.72:24-0.32:21-0.25:106:22Waning Gibbous12Sat
13Sun9:543.910:154.63:07-0.23:03-0.15:086:24Waning Gibbous13Sun
14Mon10:473.811:094.53:520.03:480.05:066:25Waning Gibbous14Mon
15Tue11:423.74:400.24:390.25:056:26Third Quarter15Tue
16Wed12:084.312:413.75:350.45:370.45:036:27Third Quarter16Wed
17Thu1:094.21:403.86:400.56:470.65:026:28Third Quarter17Thu
18Fri2:114.12:414.07:570.58:110.65:006:29Third Quarter18Fri
19Sat3:144.13:434.39:080.39:370.44:596:30Waning Crescent19Sat
20Sun4:164.24:434.69:590.110:410.24:576:31Waning Crescent20Sun
21Mon5:154.35:394.910:41-0.111:290.04:566:32Waning Crescent21Mon
22Tue6:094.36:305.111:21-0.24:546:33New Moon22Tue
23Wed6:594.47:165.212:12-0.112:02-0.34:536:34New Moon23Wed
24Thu7:464.38:015.112:54-0.112:43-0.34:516:36New Moon24Thu
25Fri8:314.28:444.91:35-0.11:25-0.24:506:37New Moon25Fri
26Sat9:164.09:274.62:160.02:08-0.14:486:38Waxing Crescent26Sat
27Sun11:013.711:124.23:570.23:520.15:477:39Waxing Crescent27Sun
28Mon11:483.511:593.84:380.44:380.35:467:40Waxing Crescent28Mon
29Tue12:363.45:200.75:260.65:447:41Waxing Crescent29Tue
30Wed12:463.51:253.36:060.96:180.85:437:42First Quarter30Wed
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 3:14 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 spring phase. Tonight's moon is 13% 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 Waning Crescent (13% 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