Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Rootok Island, AK.
Next low tide : 10:27 am (-1.3 ft)
Next high tide : in 2h 39m at 3:05 am (5.7 ft)
Sunset today : 9:25 pm
Sunrise tomorrow : 4:51 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Dec 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:573.911:14 AM5.35:232.76:360.38:594:43Waning Crescent1Thu
2Fri1:424.011:40 AM5.45:553.07:060.09:004:43New Moon2Fri
3Sat2:234.212:075.66:243.37:37-0.19:014:42New Moon3Sat
4Sun2:594.212:355.76:523.68:10-0.29:034:41New Moon4Sun
5Mon3:324.31:025.77:213.88:44-0.29:044:41New Moon5Mon
6Tue4:054.31:285.77:503.99:19-0.19:054:40Waxing Crescent6Tue
7Wed4:434.21:545.68:224.09:560.09:074:40Waxing Crescent7Wed
8Thu5:274.22:255.49:024.110:350.19:084:40Waxing Crescent8Thu
9Fri6:124.23:065.110:014.111:170.39:094:39Waxing Crescent9Fri
10Sat6:514.34:054.611:263.99:104:39First Quarter10Sat
11Sun7:274.55:474.112:050.61:123.49:114:39First Quarter11Sun
12Mon8:034.87:343.812:581.02:372.79:124:39First Quarter12Mon
13Tue8:405.29:073.71:531.53:401.79:134:39First Quarter13Tue
14Wed9:195.610:423.92:492.04:340.79:144:39Waxing Gibbous14Wed
15Thu10:006.03:462.55:24-0.29:154:39Waxing Gibbous15Thu
16Fri12:074.210:43 AM6.44:403.06:12-0.99:164:39Waxing Gibbous16Fri
17Sat1:154.511:27 AM6.75:323.37:00-1.49:174:40Full Moon17Sat
18Sun2:164.812:126.96:223.67:49-1.69:174:40Full Moon18Sun
19Mon3:124.912:586.97:133.88:39-1.59:184:40Full Moon19Mon
20Tue4:064.91:456.78:063.99:27-1.29:184:41Waning Gibbous20Tue
21Wed5:004.82:346.29:033.910:14-0.89:194:41Waning Gibbous21Wed
22Thu5:554.83:245.710:033.811:01-0.29:194:42Waning Gibbous22Thu
23Fri6:464.74:185.011:143.711:470.49:204:42Waning Gibbous23Fri
24Sat7:294.75:214.212:443.49:204:43Third Quarter24Sat
25Sun8:004.76:403.612:341.12:162.99:204:44Third Quarter25Sun
26Mon8:224.88:193.31:221.73:322.39:204:45Third Quarter26Mon
27Tue8:474.911:153.32:102.34:261.79:214:45Third Quarter27Tue
28Wed9:165.02:592.85:071.19:214:46Waning Crescent28Wed
29Thu12:263.79:50 AM5.23:503.25:420.79:214:47Waning Crescent29Thu
30Fri1:184.010:26 AM5.44:383.56:160.39:214:48Waning Crescent30Fri
31Sat2:024.211:03 AM5.65:213.76:490.09:204:49Waning Crescent31Sat
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 6:46 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 9% 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 Waxing Crescent (9% 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