Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Rootok Island, AK.
Next low tide : 1:55 pm (0.9 ft)
Next high tide : in 3h 07m at 7:23 am (3.2 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 - Dec 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:034.31:135.67:303.58:44-0.28:594:43Full Moon1Tue
2Wed3:424.31:385.68:013.79:20-0.29:004:43Waning Gibbous2Wed
3Thu4:254.32:065.68:353.99:59-0.19:024:42Waning Gibbous3Thu
4Fri5:144.32:405.49:194.010:410.19:034:41Waning Gibbous4Fri
5Sat6:074.33:255.110:194.011:290.39:044:41Waning Gibbous5Sat
6Sun6:574.44:334.611:483.89:064:41Third Quarter6Sun
7Mon7:424.66:204.112:240.61:353.39:074:40Third Quarter7Mon
8Tue8:234.97:583.91:230.92:572.69:084:40Third Quarter8Tue
9Wed9:035.29:283.92:221.34:001.69:094:40Waning Crescent9Wed
10Thu9:445.610:584.13:211.84:530.79:104:39Waning Crescent10Thu
11Fri10:266.04:162.25:42-0.29:124:39Waning Crescent11Fri
12Sat12:154.411:08 AM6.45:092.66:29-0.99:134:39Waning Crescent12Sat
13Sun1:214.611:51 AM6.65:583.07:16-1.39:144:39New Moon13Sun
14Mon2:204.812:336.76:463.38:03-1.49:144:39New Moon14Mon
15Tue3:174.91:166.67:353.68:51-1.39:154:39New Moon15Tue
16Wed4:124.82:006.48:253.79:37-0.99:164:39Waxing Crescent16Wed
17Thu5:094.82:445.99:183.810:22-0.59:174:40Waxing Crescent17Thu
18Fri6:094.73:305.410:153.811:080.19:174:40Waxing Crescent18Fri
19Sat7:074.64:214.811:253.811:550.69:184:40Waxing Crescent19Sat
20Sun7:534.65:234.212:583.59:194:41First Quarter20Sun
21Mon8:254.66:403.612:431.22:313.19:194:41First Quarter21Mon
22Tue8:434.78:083.31:331.73:432.59:204:42First Quarter22Tue
23Wed9:034.810:523.32:232.14:321.99:204:43First Quarter23Wed
24Thu9:315.03:122.65:091.39:204:43Waxing Gibbous24Thu
25Fri12:093.610:04 AM5.24:002.95:420.99:204:44Waxing Gibbous25Fri
26Sat1:003.910:39 AM5.44:453.26:150.59:214:45Waxing Gibbous26Sat
27Sun1:424.111:14 AM5.65:253.46:480.19:214:46Waxing Gibbous27Sun
28Mon2:174.311:48 AM5.86:023.67:21-0.19:214:47Full Moon28Mon
29Tue2:454.412:235.96:373.77:56-0.39:214:48Full Moon29Tue
30Wed3:084.512:576.07:143.88:31-0.49:214:49Full Moon30Wed
31Thu3:354.51:326.07:533.89:09-0.49:214:50Full Moon31Thu
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 10:39 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 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