Tides Today & Tomorrow in Newport, RI

TIDE TIMES for Thursday, June 25, 2026
The tide is currently rising in Newport, RI.
Next low tide : 10:25 am (0.6 ft)
Next high tide : in 1h 05m at 5:09 am (2.8 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:12 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8452660
Common Questions About Tides

Newport, RI Tides - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:152.91:363.46:180.57:281.06:117:18Third Quarter1Wed
2Thu2:102.92:343.57:210.69:100.96:127:17Third Quarter2Thu
3Fri3:103.03:393.68:360.510:290.76:137:15Waning Crescent3Fri
4Sat4:163.24:473.89:520.411:200.46:147:13Waning Crescent4Sat
5Sun5:223.65:514.211:000.16:157:12Waning Crescent5Sun
6Mon6:214.16:474.412:040.111:59 AM-0.26:167:10Waning Crescent6Mon
7Tue7:144.57:384.612:46-0.212:55-0.46:177:08New Moon7Tue
8Wed8:054.98:284.71:29-0.41:50-0.46:187:07New Moon8Wed
9Thu8:555.19:174.62:11-0.52:44-0.46:197:05New Moon9Thu
10Fri9:455.110:074.42:54-0.53:36-0.36:207:03Waxing Crescent10Fri
11Sat10:364.910:594.13:36-0.34:25-0.16:217:02Waxing Crescent11Sat
12Sun11:294.711:533.84:18-0.15:140.36:227:00Waxing Crescent12Sun
13Mon12:264.35:010.26:100.66:236:58First Quarter13Mon
14Tue12:503.51:244.05:480.57:590.96:246:56First Quarter14Tue
15Wed1:483.32:243.76:470.89:331.06:256:55First Quarter15Wed
16Thu2:473.23:263.58:171.010:320.96:266:53First Quarter16Thu
17Fri3:493.14:303.410:071.011:140.96:276:51Waxing Gibbous17Fri
18Sat4:533.25:293.410:580.811:430.86:286:50Waxing Gibbous18Sat
19Sun5:493.36:173.511:350.76:296:48Waxing Gibbous19Sun
20Mon6:353.56:573.612:070.612:110.56:306:46Waxing Gibbous20Mon
21Tue7:143.77:323.612:320.412:470.46:316:44Full Moon21Tue
22Wed7:503.88:063.61:010.31:260.36:326:43Full Moon22Wed
23Thu8:233.98:383.61:320.22:050.26:336:41Full Moon23Thu
24Fri8:553.99:123.52:050.12:440.26:346:39Full Moon24Fri
25Sat9:273.99:483.42:390.13:200.26:356:37Waning Gibbous25Sat
26Sun10:023.810:273.33:120.13:540.36:366:36Waning Gibbous26Sun
27Mon10:413.711:113.23:460.24:280.56:376:34Waning Gibbous27Mon
28Tue11:263.64:220.35:060.66:396:32Waning Gibbous28Tue
29Wed12:013.112:183.55:030.45:520.86:406:31Third Quarter29Wed
30Thu12:563.01:163.55:530.56:580.96:416:29Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8452660)

Common Questions About Newport, RI Tides

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

Slack tide in Newport, RI is approximately 7:47 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 Newport, RI?

Newport, RI is currently in a spring phase. Tonight's moon is 84% 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 Newport, 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 Newport, RI?

Tide predictions for Newport, 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 Newport, RI?

Tide data for Newport, RI is sourced from NOAA Station #8452660. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8452660.

What is the moon phase in Newport, RI tonight?

Tonight the moon over Newport, RI is Waxing Gibbous (84% illuminated). This places Newport, 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