Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide (tomorrow) : 5:42 am (1.6 ft)
Next high tide : in 6h 10m at 10:06 pm (9.7 ft)
Sunset today : 9:33 pm
Sunrise tomorrow : 6:37 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Jul 1931

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:2612.41:599.57:25-2.07:113.22:509:22Waning Gibbous1Wed
2Thu1:0712.02:369.58:04-1.77:543.12:519:21Waning Gibbous2Thu
3Fri1:4711.43:139.48:40-1.28:383.12:529:20Waning Gibbous3Fri
4Sat2:2710.63:499.39:16-0.69:243.12:539:19Waning Gibbous4Sat
5Sun3:099.74:259.39:500.110:143.12:549:19Waning Gibbous5Sun
6Mon3:558.75:039.310:251.011:093.12:569:18Third Quarter6Mon
7Tue4:497.75:449.411:021.92:579:17Third Quarter7Tue
8Wed5:577.06:289.612:122.811:43 AM2.82:599:15Third Quarter8Wed
9Thu7:216.67:169.91:232.412:343.53:009:14Third Quarter9Thu
10Fri8:476.78:0710.32:301.71:364.13:029:13Waning Crescent10Fri
11Sat9:597.28:5710.93:270.92:414.43:039:12Waning Crescent11Sat
12Sun10:547.89:4711.54:180.13:414.33:059:10Waning Crescent12Sun
13Mon11:408.510:3612.25:03-0.84:344.03:079:09New Moon13Mon
14Tue12:209.05:45-1.65:233.63:089:07New Moon14Tue
15Wed12:589.66:26-2.36:103.03:109:06New Moon15Wed
16Thu12:1013.11:3610.07:06-2.76:572.53:129:04New Moon16Thu
17Fri12:5613.12:1510.47:46-2.77:452.13:149:02Waxing Crescent17Fri
18Sat1:4312.72:5410.88:26-2.48:371.73:169:01Waxing Crescent18Sat
19Sun2:3211.83:3511.19:07-1.79:321.53:188:59Waxing Crescent19Sun
20Mon3:2510.64:1811.39:48-0.710:321.33:208:57First Quarter20Mon
21Tue4:259.35:0411.410:320.611:391.23:228:55First Quarter21Tue
22Wed5:378.15:5711.411:201.93:248:53First Quarter22Wed
23Thu7:067.46:5611.412:550.912:173.13:268:51First Quarter23Thu
24Fri8:437.47:5911.42:140.51:294.03:288:49Waxing Gibbous24Fri
25Sat10:047.89:0211.63:25-0.12:474.43:308:47Waxing Gibbous25Sat
26Sun11:058.410:0011.84:24-0.63:564.33:328:45Waxing Gibbous26Sun
27Mon11:519.010:5212.15:13-1.14:523.93:358:43Full Moon27Mon
28Tue12:299.45:55-1.45:393.43:378:40Full Moon28Tue
29Wed1:039.76:33-1.56:203.03:398:38Full Moon29Wed
30Thu12:1712.11:339.97:07-1.56:592.63:418:36Full Moon30Thu
31Fri12:5411.92:0210.17:38-1.37:362.43:438:33Waning Gibbous31Fri
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 1:54 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 transitional phase. Tonight's moon is 75% 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 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 (75% illuminated). This places Nuka Passage, 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