Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in East Greenwich, RI.
Next low tide : in 5h 33m at 9:44 pm (0.9 ft)
Next high tide (tomorrow) : 4:13 am (3.8 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:46 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Aug 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:553.77:224.212:150.812:110.65:398:04Waxing Gibbous1Mon
2Tue7:384.08:004.412:580.612:560.55:408:03Full Moon2Tue
3Wed8:184.28:374.51:390.31:400.45:418:02Full Moon3Wed
4Thu8:574.39:164.72:190.22:210.45:428:01Full Moon4Thu
5Fri9:374.49:574.72:570.13:030.35:438:00Full Moon5Fri
6Sat10:184.510:414.63:340.13:440.35:447:58Waning Gibbous6Sat
7Sun11:024.511:284.44:110.14:270.45:457:57Waning Gibbous7Sun
8Mon11:504.64:490.15:120.55:467:56Waning Gibbous8Mon
9Tue12:194.212:414.65:310.16:020.65:477:55Third Quarter9Tue
10Wed1:124.11:354.66:170.26:590.85:487:53Third Quarter10Wed
11Thu2:084.02:324.77:110.38:090.95:497:52Third Quarter11Thu
12Fri3:073.93:334.78:140.49:350.95:507:51Third Quarter12Fri
13Sat4:094.04:384.89:240.311:030.75:517:49Waning Crescent13Sat
14Sun5:134.25:434.910:310.211:580.55:527:48Waning Crescent14Sun
15Mon6:164.56:445.111:320.05:537:46Waning Crescent15Mon
16Tue7:134.87:395.212:400.212:27-0.15:547:45New Moon16Tue
17Wed8:065.18:285.31:190.11:18-0.25:557:44New Moon17Wed
18Thu8:545.29:155.21:58-0.12:07-0.25:567:42New Moon18Thu
19Fri9:415.210:014.92:37-0.12:55-0.15:577:41Waxing Crescent19Fri
20Sat10:275.110:464.63:16-0.13:400.15:587:39Waxing Crescent20Sat
21Sun11:144.911:324.23:550.04:250.35:597:38Waxing Crescent21Sun
22Mon12:014.64:350.25:100.66:007:36Waxing Crescent22Mon
23Tue12:183.912:494.35:160.45:560.96:017:35First Quarter23Tue
24Wed1:043.61:384.06:000.66:451.16:027:33First Quarter24Wed
25Thu1:513.42:283.86:500.87:431.36:037:32First Quarter25Thu
26Fri2:403.33:203.67:481.08:521.46:047:30First Quarter26Fri
27Sat3:313.34:153.68:551.110:061.36:057:28Waxing Gibbous27Sat
28Sun4:273.45:113.710:021.011:041.06:067:27Waxing Gibbous28Sun
29Mon5:253.56:023.911:010.811:490.86:087:25Waxing Gibbous29Mon
30Tue6:173.86:474.111:500.66:097:23Waxing Gibbous30Tue
31Wed7:034.07:284.412:310.512:350.46:107:22Full Moon31Wed
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 12:58 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 32% 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 (32% 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