Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Rootok Island, AK.
Next low tide : 6:25 am (-1.2 ft)
Next high tide (tomorrow) : in 2h 38m 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 - Aug 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:473.46:114.612:011.411:30 AM1.35:159:01Third Quarter1Thu
2Fri7:013.06:504.81:031.111:55 AM1.95:178:59Third Quarter2Fri
3Sat8:302.87:395.02:180.712:182.45:188:57Third Quarter3Sat
4Sun8:395.23:350.25:208:55Third Quarter4Sun
5Mon1:223.44:47-0.33:203.25:228:53Waning Crescent5Mon
6Tue1:473.75:49-0.84:543.25:248:51Waning Crescent6Tue
7Wed2:124.06:43-1.26:093.05:258:49Waning Crescent7Wed
8Thu2:374.27:32-1.47:112.65:278:47New Moon8Thu
9Fri12:575.93:044.48:18-1.48:072.15:298:45New Moon9Fri
10Sat1:525.83:324.59:00-1.29:021.65:318:43New Moon10Sat
11Sun2:465.44:014.69:40-0.79:551.25:328:41Waxing Crescent11Sun
12Mon3:404.94:334.710:18-0.110:480.95:348:39Waxing Crescent12Mon
13Tue4:344.35:054.810:520.611:410.75:368:37Waxing Crescent13Tue
14Wed5:313.75:394.711:241.35:388:35Waxing Crescent14Wed
15Thu6:363.26:164.612:400.711:54 AM2.05:408:33First Quarter15Thu
16Fri8:382.86:594.61:490.712:212.65:418:31First Quarter16Fri
17Sat7:504.53:050.65:438:28First Quarter17Sat
18Sun8:494.44:210.55:458:26First Quarter18Sun
19Mon1:413.65:260.44:243.45:478:24Waxing Gibbous19Mon
20Tue2:053.76:140.25:353.35:488:22Waxing Gibbous20Tue
21Wed2:283.86:530.06:233.05:508:19Waxing Gibbous21Wed
22Thu2:453.87:25-0.17:022.75:528:17Waxing Gibbous22Thu
23Fri12:334.82:493.87:55-0.27:382.35:548:15Full Moon23Fri
24Sat1:154.82:493.98:22-0.28:132.05:568:12Full Moon24Sat
25Sun1:554.73:034.18:480.08:491.65:578:10Full Moon25Sun
26Mon2:364.63:254.39:140.39:261.25:598:08Full Moon26Mon
27Tue3:184.43:494.49:380.610:040.96:018:05Waning Gibbous27Tue
28Wed4:034.14:154.610:031.110:460.66:038:03Waning Gibbous28Wed
29Thu4:533.84:434.810:291.511:340.46:058:01Waning Gibbous29Thu
30Fri5:513.55:154.910:542.16:067:58Waning Gibbous30Fri
31Sat7:053.25:575.012:330.311:17 AM2.56:087:56Third Quarter31Sat
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 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