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 3h 34m 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 - Dec 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:074.79:443.52:111.83:541.98:584:44Waning Crescent1Mon
2Tue9:204.910:533.73:002.14:271.49:004:43Waning Crescent2Tue
3Wed9:445.111:373.93:422.34:580.99:014:42Waning Crescent3Wed
4Thu10:135.34:192.65:290.59:034:42Waning Crescent4Thu
5Fri12:124.110:43 AM5.54:532.86:000.29:044:41New Moon5Fri
6Sat12:424.211:14 AM5.65:263.06:310.09:054:41New Moon6Sat
7Sun1:144.311:44 AM5.75:583.27:04-0.19:074:40New Moon7Sun
8Mon1:484.412:155.76:313.47:38-0.29:084:40New Moon8Mon
9Tue2:264.412:465.77:073.58:14-0.29:094:40Waxing Crescent9Tue
10Wed3:064.51:195.67:483.68:52-0.19:104:39Waxing Crescent10Wed
11Thu3:504.51:585.38:363.69:320.19:114:39Waxing Crescent11Thu
12Fri4:374.62:485.09:363.610:180.49:124:39Waxing Crescent12Fri
13Sat5:264.73:594.510:553.411:100.79:134:39First Quarter13Sat
14Sun6:154.95:324.112:292.99:144:39First Quarter14Sun
15Mon7:025.17:023.812:091.21:502.29:154:39First Quarter15Mon
16Tue7:485.48:333.81:111.62:561.49:164:39Waxing Gibbous16Tue
17Wed8:355.810:064.12:142.03:520.59:174:40Waxing Gibbous17Wed
18Thu9:226.111:234.43:142.44:42-0.29:174:40Waxing Gibbous18Thu
19Fri10:086.44:102.75:29-0.79:184:40Waxing Gibbous19Fri
20Sat12:234.610:52 AM6.55:013.06:16-1.09:194:41Full Moon20Sat
21Sun1:174.811:36 AM6.65:513.27:02-1.19:194:41Full Moon21Sun
22Mon2:064.912:206.46:413.37:46-0.99:204:42Full Moon22Mon
23Tue2:534.91:036.17:313.48:29-0.69:204:42Waning Gibbous23Tue
24Wed3:384.81:475.78:223.59:11-0.29:204:43Waning Gibbous24Wed
25Thu4:234.72:315.29:153.59:510.39:214:44Waning Gibbous25Thu
26Fri5:084.73:194.610:163.410:320.89:214:45Waning Gibbous26Fri
27Sat5:484.64:154.111:353.311:151.49:214:45Third Quarter27Sat
28Sun6:234.65:273.61:013.09:214:46Third Quarter28Sun
29Mon6:564.76:493.312:031.92:172.59:214:47Third Quarter29Mon
30Tue7:324.89:463.312:542.33:132.09:214:48Third Quarter30Tue
31Wed8:105.011:063.51:482.73:561.49:214:49Waning Crescent31Wed
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 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