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 : 4:11 am (0.7 ft)
Next high tide (tomorrow) : in 58m at 8:08 pm (4.5 ft)
Sunset today : 9:18 pm
Sunrise tomorrow : 4:58 am
Moon phase : First Quarter (55% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Mar 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:414.52:414.48:521.48:571.27:486:40Waxing Crescent1Sun
2Mon3:014.63:224.19:251.29:161.77:456:42Waxing Crescent2Mon
3Tue3:234.64:053.89:591.19:332.17:436:44Waxing Crescent3Tue
4Wed3:434.74:563.510:371.09:422.57:406:46Waxing Crescent4Wed
5Thu4:024.86:003.211:261.09:082.97:386:48First Quarter5Thu
6Fri4:254.812:321.07:366:50First Quarter6Fri
7Sat5:034.81:550.97:336:52First Quarter7Sat
8Sun7:184.84:150.67:316:54First Quarter8Sun
9Mon8:564.85:190.27:286:55Waxing Gibbous9Mon
10Tue1:423.910:19 AM5.04:463.66:09-0.27:266:57Waxing Gibbous10Tue
11Wed1:344.111:31 AM5.25:563.06:52-0.47:246:59Waxing Gibbous11Wed
12Thu1:364.312:335.46:492.37:32-0.57:217:01Waxing Gibbous12Thu
13Fri1:564.61:305.47:381.58:11-0.37:197:03Full Moon13Fri
14Sat2:224.92:265.38:270.78:490.27:167:05Full Moon14Sat
15Sun2:535.23:225.19:160.09:260.87:147:07Full Moon15Sun
16Mon3:255.54:204.710:06-0.410:021.57:117:09Waning Gibbous16Mon
17Tue4:005.65:214.210:57-0.610:382.27:097:11Waning Gibbous17Tue
18Wed4:375.66:343.811:52-0.511:132.87:067:13Waning Gibbous18Wed
19Thu5:175.49:033.512:57-0.37:047:14Third Quarter19Thu
20Fri6:045.12:150.07:017:16Third Quarter20Fri
21Sat7:074.83:390.16:597:18Third Quarter21Sat
22Sun12:233.98:26 AM4.53:243.74:560.26:567:20Third Quarter22Sun
23Mon12:574.19:50 AM4.35:123.45:540.26:547:22Waning Crescent23Mon
24Tue1:244.211:13 AM4.36:122.96:380.26:517:24Waning Crescent24Tue
25Wed1:474.212:174.36:522.47:120.36:497:26Waning Crescent25Wed
26Thu2:014.21:044.37:261.87:410.56:477:28Waning Crescent26Thu
27Fri2:054.21:444.37:571.38:080.86:447:29New Moon27Fri
28Sat2:094.32:224.28:280.98:321.16:427:31New Moon28Sat
29Sun2:244.43:004.18:570.68:551.56:397:33New Moon29Sun
30Mon2:444.53:394.09:270.39:161.96:377:35New Moon30Mon
31Tue3:054.64:203.89:580.29:362.36:347:37Waxing Crescent31Tue
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 12:09 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 55% 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 (55% 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