Tides Today & Tomorrow in East Greenwich, RI

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in East Greenwich, RI.
Next low tide (tomorrow) : 4:24 am (0.2 ft)
Next high tide : in 4h 31m at 10:49 pm (4.5 ft)
Sunset today : 8:03 pm
Sunrise tomorrow : 5:40 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8454578
Common Questions About Tides

East Greenwich, RI Tides - Sep 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:444.11:154.65:400.36:250.86:117:19First Quarter1Wed
2Thu1:363.72:094.36:250.67:211.16:127:18First Quarter2Thu
3Fri2:293.43:054.07:170.98:301.36:137:16First Quarter3Fri
4Sat3:243.34:063.88:181.011:131.36:147:14First Quarter4Sat
5Sun4:223.35:093.89:271.111:091.26:157:13Waxing Gibbous5Sun
6Mon5:223.46:063.810:331.011:391.06:167:11Waxing Gibbous6Mon
7Tue6:163.66:533.911:290.86:177:09Waxing Gibbous7Tue
8Wed7:013.87:304.112:160.812:170.66:187:07Waxing Gibbous8Wed
9Thu7:414.18:044.212:540.51:000.56:197:06Full Moon9Thu
10Fri8:174.28:374.41:320.31:420.46:207:04Full Moon10Fri
11Sat8:534.39:124.52:100.12:220.36:217:02Full Moon11Sat
12Sun9:284.49:504.52:470.13:010.36:227:01Full Moon12Sun
13Mon10:064.410:314.43:240.13:390.36:236:59Waning Gibbous13Mon
14Tue10:474.411:174.23:590.14:190.46:246:57Waning Gibbous14Tue
15Wed11:324.44:360.25:010.56:256:55Waning Gibbous15Wed
16Thu12:064.012:224.35:160.35:470.66:276:54Waning Gibbous16Thu
17Fri1:003.81:174.36:010.46:420.86:286:52Third Quarter17Fri
18Sat1:563.72:154.36:540.57:511.06:296:50Third Quarter18Sat
19Sun2:553.73:184.47:590.59:190.96:306:48Third Quarter19Sun
20Mon3:563.84:234.59:130.410:490.76:316:47Waning Crescent20Mon
21Tue5:004.15:294.710:240.211:410.46:326:45Waning Crescent21Tue
22Wed6:024.56:304.911:270.06:336:43Waning Crescent22Wed
23Thu6:594.97:255.112:230.112:23-0.36:346:42New Moon23Thu
24Fri7:515.28:155.21:03-0.11:15-0.46:356:40New Moon24Fri
25Sat8:405.49:035.11:43-0.32:03-0.46:366:38New Moon25Sat
26Sun9:275.59:494.92:23-0.32:51-0.46:376:36New Moon26Sun
27Mon10:145.310:364.63:03-0.33:36-0.26:386:35Waxing Crescent27Mon
28Tue11:025.011:244.23:43-0.14:210.16:396:33Waxing Crescent28Tue
29Wed11:514.74:240.15:050.46:406:31Waxing Crescent29Wed
30Thu12:143.812:424.35:070.35:510.76:416:29First Quarter30Thu
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 1:36 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 91% 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 Gibbous (91% 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