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 34m 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 - Oct 2084

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:264.32:515.28:561.99:48-0.47:066:35Waxing Crescent1Sun
2Mon4:164.13:205.39:262.310:32-0.57:086:33Waxing Crescent2Mon
3Tue5:103.93:535.49:582.711:22-0.47:106:31Waxing Crescent3Tue
4Wed6:143.74:335.310:323.17:126:28Waxing Crescent4Wed
5Thu7:413.55:255.112:22-0.311:17 AM3.47:146:26First Quarter5Thu
6Fri10:323.76:454.81:35-0.112:503.67:166:23First Quarter6Fri
7Sat11:163.98:184.52:530.03:043.47:176:21First Quarter7Sat
8Sun11:434.19:454.44:040.04:372.77:196:18Waxing Gibbous8Sun
9Mon12:034.45:040.15:411.97:216:16Waxing Gibbous9Mon
10Tue12:244.65:550.36:321.17:236:14Waxing Gibbous10Tue
11Wed12:224.412:484.96:380.77:170.47:256:11Waxing Gibbous11Wed
12Thu1:234.51:155.27:181.17:59-0.27:276:09Full Moon12Thu
13Fri2:174.41:445.37:541.58:41-0.57:296:07Full Moon13Fri
14Sat3:084.32:145.48:292.09:21-0.67:316:04Full Moon14Sat
15Sun3:574.22:445.49:012.510:01-0.57:326:02Waning Gibbous15Sun
16Mon4:454.03:155.39:322.910:41-0.37:346:00Waning Gibbous16Mon
17Tue5:393.83:455.110:023.211:230.07:365:57Waning Gibbous17Tue
18Wed7:343.64:144.810:303.47:385:55Waning Gibbous18Wed
19Thu4:464.512:110.47:405:53Third Quarter19Thu
20Fri5:324.21:090.77:425:51Third Quarter20Fri
21Sat11:273.87:113.82:150.92:543.67:445:48Third Quarter21Sat
22Sun11:463.98:423.63:191.04:263.27:465:46Third Quarter22Sun
23Mon11:494.010:013.64:131.15:162.67:485:44Waning Crescent23Mon
24Tue11:354.211:133.74:581.25:531.97:505:42Waning Crescent24Tue
25Wed11:484.45:361.46:261.27:525:40Waning Crescent25Wed
26Thu12:143.912:124.86:111.66:590.67:545:37Waning Crescent26Thu
27Fri1:064.112:405.16:431.97:340.07:555:35New Moon27Fri
28Sat1:544.21:095.47:162.28:11-0.57:575:33New Moon28Sat
29Sun2:414.41:405.77:492.58:51-0.87:595:31New Moon29Sun
30Mon3:314.42:145.98:242.89:35-1.08:015:29New Moon30Mon
31Tue4:234.32:506.09:023.210:22-1.08:035:27Waxing Crescent31Tue
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 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