Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Thursday, July 23, 2026
The tide is currently falling in Rootok Island, AK.
Next low tide : in 3h 27m at 5:14 am (0.4 ft)
Next high tide : 9:35 pm (4.6 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:01 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Jul 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:245.24:083.88:17-0.77:263.34:359:37New Moon1Sat
2Sun1:035.24:383.88:51-0.78:053.34:369:36New Moon2Sun
3Mon1:415.24:593.89:23-0.78:443.24:379:36New Moon3Mon
4Tue2:175.15:033.89:53-0.69:243.04:389:35New Moon4Tue
5Wed2:534.95:123.810:21-0.410:062.84:399:34Waxing Crescent5Wed
6Thu3:304.65:343.910:48-0.210:512.64:409:34Waxing Crescent6Thu
7Fri4:104.26:014.011:130.111:402.34:419:33Waxing Crescent7Fri
8Sat4:573.86:314.211:400.54:429:32Waxing Crescent8Sat
9Sun5:593.37:044.412:392.012:081.04:439:31First Quarter9Sun
10Mon7:212.97:424.61:491.512:391.64:459:30First Quarter10Mon
11Tue8:502.78:254.93:011.01:202.24:469:29First Quarter11Tue
12Wed10:352.89:165.34:100.42:242.74:479:28Waxing Gibbous12Wed
13Thu1:223.25:13-0.33:453.14:489:27Waxing Gibbous13Thu
14Fri2:023.66:10-0.95:053.24:509:26Waxing Gibbous14Fri
15Sat2:363.97:02-1.46:163.24:519:25Waxing Gibbous15Sat
16Sun12:116.13:094.17:51-1.77:183.04:539:24Full Moon16Sun
17Mon1:086.23:414.38:39-1.88:172.74:549:22Full Moon17Mon
18Tue2:026.14:134.49:25-1.79:172.34:559:21Full Moon18Tue
19Wed2:565.74:464.510:08-1.310:161.94:579:20Waning Gibbous19Wed
20Thu3:515.25:204.610:48-0.711:151.64:589:18Waning Gibbous20Thu
21Fri4:484.55:554.711:260.05:009:17Waning Gibbous21Fri
22Sat5:493.86:324.712:171.312:030.85:029:15Third Quarter22Sat
23Sun7:023.17:114.71:271.012:391.65:039:14Third Quarter23Sun
24Mon8:592.77:554.72:430.81:172.35:059:12Third Quarter24Mon
25Tue12:002.93:570.52:052.85:069:11Third Quarter25Tue
26Wed1:203.35:060.33:203.25:089:09Waning Crescent26Wed
27Thu2:043.66:010.04:443.45:109:07Waning Crescent27Thu
28Fri2:383.76:45-0.25:503.35:119:05Waning Crescent28Fri
29Sat3:073.87:23-0.36:383.25:139:04Waning Crescent29Sat
30Sun12:085.03:313.87:56-0.47:183.05:159:02New Moon30Sun
31Mon12:515.13:483.88:27-0.57:562.85:169:00New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9462723)

Common Questions About Rootok Island, AK Tides

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

Slack tide in Rootok Island, AK is approximately 1:24 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 transitional phase. Tonight's moon is 73% 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 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 Waxing Gibbous (73% illuminated). This places Rootok Island, AK 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