Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently falling in East Greenwich, RI.
Next low tide : in 20m at 1:53 am (0.5 ft)
Next high tide : 8:33 am (4.0 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:37 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Aug 1973

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:375.310:574.93:34-0.23:520.05:408:03Waxing Crescent1Wed
2Thu11:275.111:464.54:140.04:400.25:418:02Waxing Crescent2Thu
3Fri12:184.94:540.15:270.55:428:01Waxing Crescent3Fri
4Sat12:364.11:084.65:350.36:150.85:438:00First Quarter4Sat
5Sun1:263.72:004.36:190.67:081.15:447:59First Quarter5Sun
6Mon2:153.52:524.17:080.88:091.35:457:58First Quarter6Mon
7Tue3:063.33:473.98:040.99:231.45:467:56First Quarter7Tue
8Wed4:003.24:463.89:091.010:321.35:477:55Waxing Gibbous8Wed
9Thu4:573.35:443.810:131.011:221.15:487:54Waxing Gibbous9Thu
10Fri5:543.56:343.911:110.85:497:52Waxing Gibbous10Fri
11Sat6:443.77:144.112:050.912:010.75:507:51Waxing Gibbous11Sat
12Sun7:283.97:514.312:460.612:460.65:517:50Full Moon12Sun
13Mon8:074.18:264.51:260.41:290.55:527:48Full Moon13Mon
14Tue8:454.39:034.62:050.22:100.45:537:47Full Moon14Tue
15Wed9:224.49:434.62:430.12:510.35:547:46Full Moon15Wed
16Thu10:024.510:254.53:200.13:320.35:557:44Waning Gibbous16Thu
17Fri10:444.511:114.43:560.14:130.45:567:43Waning Gibbous17Fri
18Sat11:304.54:330.14:560.45:577:41Waning Gibbous18Sat
19Sun12:014.212:214.65:130.25:440.65:587:40Waning Gibbous19Sun
20Mon12:544.01:154.65:580.26:380.85:597:38Third Quarter20Mon
21Tue1:493.92:124.66:500.37:441.06:007:37Third Quarter21Tue
22Wed2:483.93:134.67:520.49:081.06:017:35Third Quarter22Wed
23Thu3:493.94:174.79:020.410:450.86:027:34Waning Crescent23Thu
24Fri4:534.15:234.810:130.311:430.56:037:32Waning Crescent24Fri
25Sat5:564.46:255.011:170.16:047:30Waning Crescent25Sat
26Sun6:554.87:215.212:240.312:13-0.16:057:29New Moon26Sun
27Mon7:485.18:125.21:030.11:05-0.26:067:27New Moon27Mon
28Tue8:375.38:595.21:42-0.11:54-0.26:077:26New Moon28Tue
29Wed9:245.49:455.02:21-0.22:42-0.26:087:24New Moon29Wed
30Thu10:105.210:304.63:00-0.13:270.06:097:22Waxing Crescent30Thu
31Fri10:575.011:164.33:390.04:120.26:107:21Waxing Crescent31Fri
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 5:13 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 100% 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 Full Moon (100% 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