Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Rootok Island, AK.
Next low tide (tomorrow) : 6:25 am (-1.2 ft)
Next high tide : in 6h 00m at 10:28 pm (5.7 ft)
Sunset today : 9:31 pm
Sunrise tomorrow : 4:43 am
Moon phase : Waning Crescent (17% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Nov 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:134.710:093.93:260.84:341.58:025:28Waning Crescent1Fri
2Sat10:405.011:344.04:191.25:230.78:045:26Waning Crescent2Sat
3Sun11:085.25:051.66:050.18:065:24Waning Crescent3Sun
4Mon12:384.211:37 AM5.45:462.06:45-0.48:085:22New Moon4Mon
5Tue1:324.212:085.66:232.47:24-0.68:105:20New Moon5Tue
6Wed2:214.312:385.66:572.88:01-0.78:125:18New Moon6Wed
7Thu3:074.21:095.67:303.18:39-0.58:145:17New Moon7Thu
8Fri3:524.21:405.58:023.49:16-0.38:165:15Waxing Crescent8Fri
9Sat4:394.02:105.38:333.69:540.08:185:13Waxing Crescent9Sat
10Sun5:583.92:395.19:063.710:340.38:205:11Waxing Crescent10Sun
11Mon7:373.93:084.89:463.811:170.68:225:10Waxing Crescent11Mon
12Tue8:373.93:444.410:483.88:245:08First Quarter12Tue
13Wed9:093.94:534.012:060.912:443.78:265:06First Quarter13Wed
14Thu8:494.06:443.61:001.12:313.28:285:05First Quarter14Thu
15Fri8:514.28:123.41:531.43:332.68:305:03First Quarter15Fri
16Sat9:174.59:343.42:431.74:171.98:315:02Waxing Gibbous16Sat
17Sun9:484.810:513.63:292.04:551.18:335:00Waxing Gibbous17Sun
18Mon10:215.211:533.94:142.35:320.48:354:59Waxing Gibbous18Mon
19Tue10:565.64:562.66:10-0.28:374:57Waxing Gibbous19Tue
20Wed12:474.211:32 AM5.95:362.96:51-0.88:394:56Full Moon20Wed
21Thu1:374.412:106.36:173.17:34-1.18:414:55Full Moon21Thu
22Fri2:284.612:506.46:593.48:20-1.38:424:53Full Moon22Fri
23Sat3:204.61:336.47:453.59:09-1.38:444:52Waning Gibbous23Sat
24Sun4:144.62:206.28:383.69:58-1.08:464:51Waning Gibbous24Sun
25Mon5:104.63:135.89:383.610:50-0.68:484:50Waning Gibbous25Mon
26Tue6:104.64:145.210:513.511:44-0.18:494:49Waning Gibbous26Tue
27Wed7:054.75:294.512:263.28:514:48Third Quarter27Wed
28Thu7:514.86:583.912:420.52:032.68:534:47Third Quarter28Thu
29Fri8:305.08:403.61:411.23:221.88:544:46Third Quarter29Fri
30Sat9:085.210:553.62:381.84:241.08:564:45Waning Crescent30Sat
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 2:26 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 spring phase. Tonight's moon is 17% 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 maximum.

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 Waning Crescent (17% illuminated). This places Rootok Island, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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