Tides Today & Tomorrow in Warwick, RI

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently falling in Warwick, RI.
Next low tide : in 4h 22m at 6:10 pm (0.9 ft)
Next high tide (tomorrow) : 1:27 am (3.7 ft)
Sunset today : 7:41 pm
Sunrise tomorrow : 5:57 am
Moon phase : First Quarter (36% illuminated)
Tide Station Location : Station #8452944
Common Questions About Tides

Warwick, RI Tides - Sep 1921

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:445.58:085.712:51-0.21:02-0.46:117:20New Moon1Thu
2Fri8:365.88:595.81:37-0.31:53-0.46:127:18New Moon2Fri
3Sat9:275.99:505.62:23-0.42:45-0.46:137:16New Moon3Sat
4Sun10:185.810:415.33:08-0.43:36-0.26:147:15Waxing Crescent4Sun
5Mon11:105.611:335.03:53-0.34:250.06:157:13Waxing Crescent5Mon
6Tue12:035.34:370.05:110.36:167:11Waxing Crescent6Tue
7Wed12:264.612:574.95:200.35:580.76:177:10First Quarter7Wed
8Thu1:214.21:524.66:060.66:501.06:187:08First Quarter8Thu
9Fri2:154.02:464.36:580.97:541.36:197:06First Quarter9Fri
10Sat3:083.83:414.18:001.111:111.36:207:04First Quarter10Sat
11Sun4:043.74:404.09:091.110:181.26:217:03Waxing Gibbous11Sun
12Mon5:033.75:404.010:131.011:051.06:227:01Waxing Gibbous12Mon
13Tue6:023.86:304.111:080.811:460.86:236:59Waxing Gibbous13Tue
14Wed6:494.17:104.311:570.66:246:58Waxing Gibbous14Wed
15Thu7:274.37:454.412:260.512:420.46:256:56Full Moon15Thu
16Fri8:024.58:194.51:040.31:240.36:266:54Full Moon16Fri
17Sat8:364.68:544.51:430.22:060.26:276:52Full Moon17Sat
18Sun9:124.79:314.52:210.12:480.26:286:51Full Moon18Sun
19Mon9:494.710:124.42:580.13:290.36:296:49Waning Gibbous19Mon
20Tue10:304.610:564.33:360.14:080.46:306:47Waning Gibbous20Tue
21Wed11:144.611:444.24:130.14:460.56:316:45Waning Gibbous21Wed
22Thu12:034.54:520.25:260.66:326:44Waning Gibbous22Thu
23Fri12:354.112:574.55:340.36:130.86:336:42Third Quarter23Fri
24Sat1:304.01:534.56:240.47:130.96:346:40Third Quarter24Sat
25Sun1:274.11:514.56:270.57:310.95:355:38Third Quarter25Sun
26Mon2:254.22:514.67:410.58:470.75:365:37Waning Crescent26Mon
27Tue3:274.53:554.88:530.49:500.45:375:35Waning Crescent27Tue
28Wed4:314.85:005.09:580.110:410.15:385:33Waning Crescent28Wed
29Thu5:315.25:575.310:55-0.111:26-0.25:395:32Waning Crescent29Thu
30Fri6:265.66:505.411:47-0.35:405:30New Moon30Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8452944)

Common Questions About Warwick, RI Tides

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What time does the tide turn (slack tide) in Warwick, RI today?

Slack tide in Warwick, RI is approximately 9:48 pm — 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 Warwick, RI?

Warwick, RI is currently in a transitional phase. Tonight's moon is 36% 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 Warwick, 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 Warwick, RI?

Tide predictions for Warwick, 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 Warwick, RI?

Tide data for Warwick, RI is sourced from NOAA Station #8452944. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8452944.

What is the moon phase in Warwick, RI tonight?

Tonight the moon over Warwick, RI is First Quarter (36% illuminated). This places Warwick, 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