Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Rootok Island, AK.
Next low tide (tomorrow) : 5:14 am (0.4 ft)
Next high tide : in 15h 18m at 8:49 pm (4.6 ft)
Sunset today : 9:17 pm
Sunrise tomorrow : 5:00 am
Moon phase : First Quarter (64% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Nov 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:553.81:544.78:263.39:430.58:035:27Waxing Crescent1Sun
2Mon4:543.72:174.68:573.610:320.78:055:25Waxing Crescent2Mon
3Tue2:554.311:330.88:075:23First Quarter3Tue
4Wed9:013.94:184.012:043.78:095:21First Quarter4Wed
5Thu8:104.16:253.912:400.91:483.38:115:20First Quarter5Thu
6Fri8:404.37:493.91:420.92:512.78:135:18First Quarter6Fri
7Sat9:134.79:044.12:380.93:391.98:155:16Waxing Gibbous7Sat
8Sun9:485.010:114.43:281.04:221.18:175:14Waxing Gibbous8Sun
9Mon10:235.411:104.64:131.25:050.38:195:12Waxing Gibbous9Mon
10Tue10:595.84:561.55:49-0.48:215:11Full Moon10Tue
11Wed12:064.811:36 AM6.15:391.86:34-1.08:235:09Full Moon11Wed
12Thu1:034.912:156.36:232.27:23-1.38:255:07Full Moon12Thu
13Fri2:004.812:566.37:092.78:12-1.38:275:06Waning Gibbous13Fri
14Sat3:004.71:396.17:573.19:04-1.18:295:04Waning Gibbous14Sat
15Sun4:094.62:275.78:513.410:00-0.78:305:02Waning Gibbous15Sun
16Mon5:394.53:215.29:573.611:01-0.28:325:01Third Quarter16Mon
17Tue7:054.54:274.711:323.68:344:59Third Quarter17Tue
18Wed8:084.75:484.112:080.31:193.38:364:58Third Quarter18Wed
19Thu8:564.87:163.81:140.72:452.78:384:57Third Quarter19Thu
20Fri9:324.99:043.72:151.13:432.18:404:55Waning Crescent20Fri
21Sat9:565.010:313.83:081.44:251.58:414:54Waning Crescent21Sat
22Sun10:115.111:264.03:521.85:001.08:434:53Waning Crescent22Sun
23Mon10:295.24:302.15:320.68:454:52Waning Crescent23Mon
24Tue12:104.110:52 AM5.35:042.46:030.38:474:50New Moon24Tue
25Wed12:474.211:18 AM5.45:342.76:330.18:484:49New Moon25Wed
26Thu1:194.211:46 AM5.46:043.07:040.08:504:48New Moon26Thu
27Fri1:504.212:145.56:333.27:360.08:524:47New Moon27Fri
28Sat2:244.212:405.47:023.48:090.08:534:46Waxing Crescent28Sat
29Sun3:024.21:055.37:343.68:430.28:554:45Waxing Crescent29Sun
30Mon3:444.21:285.28:093.79:190.38:574:45Waxing Crescent30Mon
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 1:01 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 transitional phase. Tonight's moon is 64% 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 First Quarter (64% 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