Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Sunday, August 23, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 50m at 5:42 am (1.6 ft)
Next high tide : 12:29 pm (7.9 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Jun 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:3512.14:209.19:39-1.99:393.42:579:03Waxing Crescent1Sun
2Mon3:3311.05:219.210:33-1.210:513.42:559:05First Quarter2Mon
3Tue4:419.96:239.511:31-0.42:549:06First Quarter3Tue
4Wed6:018.97:2110.012:143.012:320.32:539:08First Quarter4Wed
5Thu7:278.38:1210.61:372.21:331.02:529:09Waxing Gibbous5Thu
6Fri8:478.28:5811.22:481.12:301.62:519:11Waxing Gibbous6Fri
7Sat9:558.39:4011.73:460.03:232.22:509:12Waxing Gibbous7Sat
8Sun10:548.610:2012.04:35-0.94:112.62:499:13Waxing Gibbous8Sun
9Mon11:448.910:5812.25:18-1.54:562.92:489:15Full Moon9Mon
10Tue12:289.15:58-1.85:383.12:479:16Full Moon10Tue
11Wed1:089.26:36-1.96:173.32:469:17Full Moon11Wed
12Thu12:1312.11:479.17:14-1.76:553.42:469:18Full Moon12Thu
13Fri12:4911.82:259.07:51-1.47:343.62:459:19Waning Gibbous13Fri
14Sat1:2711.43:048.88:29-1.18:143.72:459:20Waning Gibbous14Sat
15Sun2:0510.83:448.69:07-0.68:593.92:449:20Waning Gibbous15Sun
16Mon2:4610.04:278.59:46-0.19:493.92:449:21Waning Gibbous16Mon
17Tue3:319.25:118.510:260.510:463.92:449:22Third Quarter17Tue
18Wed4:248.35:578.711:071.111:523.62:449:22Third Quarter18Wed
19Thu5:297.66:429.111:531.72:449:23Third Quarter19Thu
20Fri6:477.17:279.61:043.012:432.32:449:23Third Quarter20Fri
21Sat8:067.18:1010.32:102.11:382.82:449:23Waning Crescent21Sat
22Sun9:177.58:5411.13:071.02:333.22:449:24Waning Crescent22Sun
23Mon10:188.09:3911.93:57-0.13:273.32:459:24Waning Crescent23Mon
24Tue11:138.610:2512.64:45-1.24:193.32:459:24Waning Crescent24Tue
25Wed12:029.25:31-2.15:093.22:459:24New Moon25Wed
26Thu12:489.66:16-2.85:593.02:469:24New Moon26Thu
27Fri12:0013.61:349.97:01-3.16:482.72:479:23New Moon27Fri
28Sat12:4913.52:2010.17:47-3.27:402.62:479:23Waxing Crescent28Sat
29Sun1:3913.13:0710.28:34-2.98:352.42:489:23Waxing Crescent29Sun
30Mon2:3112.33:5610.39:21-2.29:352.32:499:22Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455308)

Common Questions About Nuka Passage, AK Tides

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What time does the tide turn (slack tide) in Nuka Passage, AK today?

Slack tide in Nuka Passage, AK is approximately 9:05 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 Nuka Passage, AK?

Nuka Passage, AK is currently in a spring phase. Tonight's moon is 83% 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 Nuka Passage, 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 Nuka Passage, AK?

Tide predictions for Nuka Passage, 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 Nuka Passage, AK?

Tide data for Nuka Passage, AK is sourced from NOAA Station #9455308. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455308.

What is the moon phase in Nuka Passage, AK tonight?

Tonight the moon over Nuka Passage, AK is Waxing Gibbous (83% illuminated). This places Nuka Passage, 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