Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Rootok Island, AK.
Next low tide : in 48m at 1:55 pm (0.9 ft)
Next high tide : 8:47 pm (4.4 ft)
Sunset today : 9:38 pm
Sunrise tomorrow : 4:29 am
Moon phase : First Quarter (50% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Apr 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:474.43:190.46:327:39First Quarter1Wed
2Thu12:383.68:31 AM4.42:593.54:310.16:297:41First Quarter2Thu
3Fri12:333.89:58 AM4.54:403.15:30-0.26:277:43Waxing Gibbous3Fri
4Sat12:354.111:14 AM4.75:462.56:21-0.36:247:44Waxing Gibbous4Sat
5Sun12:574.412:204.96:391.77:06-0.36:227:46Waxing Gibbous5Sun
6Mon1:254.71:205.07:270.97:49-0.16:197:48Full Moon6Mon
7Tue1:575.02:175.08:150.28:310.36:177:50Full Moon7Tue
8Wed2:315.33:144.99:04-0.49:120.96:157:52Full Moon8Wed
9Thu3:065.44:124.69:53-0.89:521.56:127:54Waning Gibbous9Thu
10Fri3:435.45:134.210:43-1.010:332.16:107:56Waning Gibbous10Fri
11Sat4:215.36:233.911:35-0.811:152.76:077:58Waning Gibbous11Sat
12Sun5:015.18:213.712:33-0.56:057:59Waning Gibbous12Sun
13Mon5:474.710:153.712:043.11:40-0.26:038:01Third Quarter13Mon
14Tue6:444.311:283.91:263.42:560.16:008:03Third Quarter14Tue
15Wed7:594.03:293.44:090.35:588:05Third Quarter15Wed
16Thu12:154.09:20 AM3.85:083.05:110.45:568:07Third Quarter16Thu
17Fri12:484.110:44 AM3.76:022.55:590.55:538:09Waning Crescent17Fri
18Sat1:124.111:57 AM3.86:392.06:380.65:518:11Waning Crescent18Sat
19Sun1:254.112:483.87:101.57:100.85:498:12Waning Crescent19Sun
20Mon1:274.21:293.97:401.17:391.05:478:14Waning Crescent20Mon
21Tue1:374.32:083.98:090.68:061.35:448:16New Moon21Tue
22Wed1:564.42:463.98:390.38:311.65:428:18New Moon22Wed
23Thu2:194.53:263.99:090.08:562.05:408:20New Moon23Thu
24Fri2:434.64:073.89:40-0.29:212.35:388:22New Moon24Fri
25Sat3:054.74:523.710:14-0.39:462.65:358:24Waxing Crescent25Sat
26Sun3:264.75:413.610:50-0.310:112.95:338:25Waxing Crescent26Sun
27Mon3:484.86:403.511:32-0.210:363.25:318:27Waxing Crescent27Mon
28Tue4:194.77:533.512:24-0.15:298:29Waxing Crescent28Tue
29Wed5:034.59:183.61:28-0.15:278:31First Quarter29Wed
30Thu6:184.210:223.81:113.52:380.05:258:33First Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462723)

Common Questions About Rootok Island, AK Tides

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What time does the tide turn (slack tide) in Rootok Island, AK today?

Slack tide in Rootok Island, AK is approximately 5:21 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 Rootok Island, AK?

Rootok Island, AK is currently in a neap phase. Tonight's moon is 50% 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 minimum.

What datum are Rootok Island, AK 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 Rootok Island, AK?

Tide predictions for Rootok Island, AK 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 Rootok Island, AK?

Tide data for Rootok Island, AK is sourced from NOAA Station #9462723. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9462723.

What is the moon phase in Rootok Island, AK tonight?

Tonight the moon over Rootok Island, AK is First Quarter (50% illuminated). This places Rootok Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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