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 3h 16m at 2:33 am (2.0 ft)
Next high tide : 7:23 am (3.2 ft)
Sunset today : 9:38 pm
Sunrise tomorrow : 4:29 am
Moon phase : First Quarter (40% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Mar 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:384.82:414.88:441.18:540.97:476:40Waxing Crescent1Tue
2Wed3:035.03:324.49:270.79:221.57:456:42Waxing Crescent2Wed
3Thu3:315.24:294.010:140.49:492.17:426:44Waxing Crescent3Thu
4Fri4:015.35:383.611:090.310:142.77:406:46Waxing Crescent4Fri
5Sat4:375.47:133.312:170.27:386:48First Quarter5Sat
6Sun5:265.41:410.17:356:50First Quarter6Sun
7Mon6:365.33:060.07:336:52First Quarter7Mon
8Tue12:074.08:00 AM5.22:073.94:19-0.37:306:54Waxing Gibbous8Tue
9Wed12:264.29:22 AM5.24:043.65:17-0.57:286:56Waxing Gibbous9Wed
10Thu12:494.410:38 AM5.35:143.16:05-0.57:256:58Waxing Gibbous10Thu
11Fri1:104.511:41 AM5.36:072.46:46-0.47:237:00Waxing Gibbous11Fri
12Sat1:274.612:365.26:541.87:23-0.17:217:02Full Moon12Sat
13Sun1:434.72:255.08:381.28:560.37:187:04Full Moon13Sun
14Mon3:024.83:134.69:190.79:270.97:167:05Full Moon14Mon
15Tue3:254.93:594.39:580.59:541.47:137:07Waning Gibbous15Tue
16Wed3:494.94:453.910:370.310:182.07:117:09Waning Gibbous16Wed
17Thu4:144.95:333.611:150.410:382.57:087:11Waning Gibbous17Thu
18Fri4:394.86:313.311:570.510:502.97:067:13Waning Gibbous18Fri
19Sat5:034.712:490.77:037:15Third Quarter19Sat
20Sun5:274.52:010.97:017:17Third Quarter20Sun
21Mon6:054.43:250.96:587:19Third Quarter21Mon
22Tue7:434.24:390.86:567:21Third Quarter22Tue
23Wed1:333.89:14 AM4.24:243.65:330.66:537:22Waning Crescent23Wed
24Thu1:373.810:29 AM4.25:343.26:140.46:517:24Waning Crescent24Thu
25Fri1:393.911:34 AM4.46:172.76:470.36:487:26Waning Crescent25Fri
26Sat1:304.012:294.56:542.17:180.36:467:28Waning Crescent26Sat
27Sun1:354.21:184.67:301.47:480.46:447:30New Moon27Sun
28Mon1:544.52:064.68:070.78:180.86:417:32New Moon28Mon
29Tue2:184.82:564.68:460.18:491.26:397:34New Moon29Tue
30Wed2:455.13:474.49:27-0.49:211.76:367:36New Moon30Wed
31Thu3:145.34:424.210:12-0.79:532.26:347:37Waxing Crescent31Thu
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 4:58 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 Rootok Island, AK?

Rootok Island, AK is currently in a neap phase. Tonight's moon is 40% 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 (40% 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