Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Rootok Island, AK.
Next low tide : in 4h 04m at 10:27 am (-1.3 ft)
Next high tide : 5:20 pm (4.4 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 - Mar 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:404.84:120.67:496:39First Quarter1Fri
2Sat8:565.05:050.17:466:41Waxing Gibbous2Sat
3Sun1:124.110:06 AM5.24:343.65:50-0.37:446:43Waxing Gibbous3Sun
4Mon1:144.211:07 AM5.55:303.26:31-0.67:426:45Waxing Gibbous4Mon
5Tue1:204.412:035.76:192.67:11-0.77:396:47Full Moon5Tue
6Wed1:414.612:555.77:072.07:49-0.67:376:49Full Moon6Wed
7Thu2:084.81:495.67:551.38:27-0.27:356:51Full Moon7Thu
8Fri2:385.12:435.28:450.89:030.47:326:53Waning Gibbous8Fri
9Sat3:105.23:414.79:360.39:391.17:306:55Waning Gibbous9Sat
10Sun3:455.34:444.210:300.010:141.97:276:57Waning Gibbous10Sun
11Mon4:215.46:013.711:300.010:512.67:256:58Waning Gibbous11Mon
12Tue5:035.38:413.412:430.07:227:00Third Quarter12Tue
13Wed5:545.12:050.17:207:02Third Quarter13Wed
14Thu7:004.911:564.13:270.17:177:04Third Quarter14Thu
15Fri8:154.73:113.74:380.07:157:06Waning Crescent15Fri
16Sat12:314.39:34 AM4.74:423.55:32-0.17:137:08Waning Crescent16Sat
17Sun1:004.310:46 AM4.75:363.06:14-0.17:107:10Waning Crescent17Sun
18Mon1:254.311:41 AM4.86:172.66:490.07:087:12Waning Crescent18Mon
19Tue1:434.312:254.76:522.17:190.27:057:14New Moon19Tue
20Wed1:504.31:054.67:251.77:460.57:037:15New Moon20Wed
21Thu1:554.31:434.57:571.38:110.87:007:17New Moon21Thu
22Fri2:104.42:224.38:281.08:341.26:587:19New Moon22Fri
23Sat2:304.43:024.18:590.88:551.66:557:21Waxing Crescent23Sat
24Sun2:514.53:453.89:310.69:142.16:537:23Waxing Crescent24Sun
25Mon3:104.54:323.610:050.59:302.56:507:25Waxing Crescent25Mon
26Tue3:274.65:283.310:450.69:312.86:487:27Waxing Crescent26Tue
27Wed3:454.611:360.66:457:29First Quarter27Wed
28Thu4:124.612:460.76:437:30First Quarter28Thu
29Fri5:014.52:080.66:407:32First Quarter29Fri
30Sat6:464.43:220.36:387:34First Quarter30Sat
31Sun12:113.88:27 AM4.43:143.54:220.06:357:36Waxing Gibbous31Sun
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 1:53 pm — 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