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 0m 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 - Sep 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:235.03:224.18:35-0.48:292.16:127:51Full Moon1Tue
2Wed2:044.93:314.19:06-0.19:051.86:147:49Full Moon2Wed
3Thu2:434.73:464.19:350.29:401.66:157:46Full Moon3Thu
4Fri3:234.44:074.110:010.610:141.46:177:44Waning Gibbous4Fri
5Sat4:044.14:324.110:251.010:501.26:197:41Waning Gibbous5Sat
6Sun4:473.84:574.110:471.511:291.16:217:39Waning Gibbous6Sun
7Mon5:353.45:234.111:081.96:227:36Waning Gibbous7Mon
8Tue6:343.15:504.212:151.111:26 AM2.46:247:34Third Quarter8Tue
9Wed7:503.06:264.21:151.110:35 AM2.86:267:31Third Quarter9Wed
10Thu7:284.22:311.06:287:29Third Quarter10Thu
11Fri8:454.33:470.76:307:26Third Quarter11Fri
12Sat1:203.64:530.44:273.36:317:24Waning Crescent12Sat
13Sun1:223.85:460.05:353.06:337:21Waning Crescent13Sun
14Mon1:264.06:32-0.46:262.56:357:19Waning Crescent14Mon
15Tue12:055.11:464.37:14-0.67:131.96:377:16New Moon15Tue
16Wed1:005.32:144.67:54-0.68:001.36:387:14New Moon16Wed
17Thu1:535.42:454.88:34-0.48:480.76:407:11New Moon17Thu
18Fri2:475.23:195.09:130.09:380.26:427:09New Moon18Fri
19Sat3:424.93:545.19:520.610:29-0.26:447:06Waxing Crescent19Sat
20Sun4:414.54:325.210:321.311:24-0.36:467:04Waxing Crescent20Sun
21Mon5:454.05:125.111:122.06:477:01Waxing Crescent21Mon
22Tue7:063.65:585.012:25-0.311:56 AM2.66:496:59First Quarter22Tue
23Wed9:393.56:544.81:37-0.212:593.26:516:56First Quarter23Wed
24Thu11:243.88:044.52:57-0.12:453.46:536:54First Quarter24Thu
25Fri12:224.14:140.04:303.36:556:52First Quarter25Fri
26Sat1:014.25:210.05:433.06:566:49Waxing Gibbous26Sat
27Sun1:324.36:130.06:312.56:586:47Waxing Gibbous27Sun
28Mon1:574.36:550.17:092.17:006:44Waxing Gibbous28Mon
29Tue12:384.52:114.37:300.27:431.77:026:42Full Moon29Tue
30Wed1:214.52:174.38:000.48:151.37:046:39Full Moon30Wed
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 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