Tides Today & Tomorrow in Rootok Island, AK

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Rootok Island, AK.
Next low tide (tomorrow) : 6:05 am (0.1 ft)
Next high tide : in 10h 48m at 9:35 pm (4.6 ft)
Sunset today : 9:15 pm
Sunrise tomorrow : 5:01 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #9462723
Common Questions About Tides

Rootok Island, AK Tides - Apr 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:304.211:473.62:510.76:317:39First Quarter1Sun
2Mon7:444.02:423.44:010.86:297:41First Quarter2Mon
3Tue12:213.79:03 AM3.84:303.15:000.86:267:43First Quarter3Tue
4Wed12:443.710:20 AM3.75:322.75:450.86:247:45Waxing Gibbous4Wed
5Thu12:573.811:30 AM3.86:122.16:210.96:217:47Waxing Gibbous5Thu
6Fri12:533.912:263.96:461.66:531.06:197:49Waxing Gibbous6Fri
7Sat12:574.11:124.07:181.07:211.26:167:51Waxing Gibbous7Sat
8Sun1:164.41:544.17:500.57:491.46:147:52Full Moon8Sun
9Mon1:404.62:364.18:230.18:171.76:127:54Full Moon9Mon
10Tue2:074.83:194.18:57-0.28:452.06:097:56Full Moon10Tue
11Wed2:345.04:044.09:34-0.59:142.36:077:58Full Moon11Wed
12Thu3:025.14:533.910:14-0.69:452.66:048:00Waning Gibbous12Thu
13Fri3:335.25:473.710:58-0.610:202.96:028:02Waning Gibbous13Fri
14Sat4:105.26:513.611:49-0.511:053.16:008:04Waning Gibbous14Sat
15Sun4:555.08:093.612:49-0.35:578:06Third Quarter15Sun
16Mon6:004.79:323.712:143.31:58-0.25:558:07Third Quarter16Mon
17Tue7:304.310:273.92:073.13:090.05:538:09Third Quarter17Tue
18Wed9:004.011:054.23:512.64:140.25:518:11Third Quarter18Wed
19Thu10:273.911:394.55:061.85:120.45:488:13Waning Crescent19Thu
20Fri11:504.06:040.96:020.75:468:15Waning Crescent20Fri
21Sat12:124.81:014.16:530.16:481.15:448:17Waning Crescent21Sat
22Sun12:465.12:024.27:38-0.57:291.55:418:19New Moon22Sun
23Mon1:205.32:574.28:23-1.08:091.95:398:20New Moon23Mon
24Tue1:545.43:504.19:06-1.18:482.35:378:22New Moon24Tue
25Wed2:295.44:414.09:48-1.19:252.65:358:24New Moon25Wed
26Thu3:045.35:353.810:31-0.910:022.95:338:26Waxing Crescent26Thu
27Fri3:405.06:443.611:13-0.610:393.15:318:28Waxing Crescent27Fri
28Sat4:164.78:263.511:58-0.211:223.35:288:30Waxing Crescent28Sat
29Sun4:544.49:383.512:480.25:268:32First Quarter29Sun
30Mon5:424.010:303.512:283.31:440.55:248:33First Quarter30Mon
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 1:50 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 73% 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 Waxing Gibbous (73% 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