Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 26m at 12:26 pm (-0.7 ft)
Next high tide : 7:06 pm (10.1 ft)
Sunset today : 11:23 pm
Sunrise tomorrow : 4:44 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - May 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:159.712:259.16:271.76:311.16:029:57Waning Crescent1Wed
2Thu12:4310.41:059.67:020.77:031.05:599:59Waning Crescent2Thu
3Fri1:1111.01:449.97:35-0.27:351.15:5710:01New Moon3Fri
4Sat1:3911.62:2110.18:09-1.08:061.25:5410:04New Moon4Sat
5Sun2:0912.12:5910.28:43-1.58:391.55:5210:06New Moon5Sun
6Mon2:4112.43:3910.19:20-1.89:141.95:4910:09Waxing Crescent6Mon
7Tue3:1412.44:229.79:59-1.89:522.45:4710:11Waxing Crescent7Tue
8Wed3:5212.25:109.310:43-1.610:352.95:4410:13Waxing Crescent8Wed
9Thu4:3411.86:058.811:32-1.211:263.45:4210:16Waxing Crescent9Thu
10Fri5:2511.07:108.512:28-0.75:3910:18First Quarter10Fri
11Sat6:2710.28:258.612:303.81:31-0.25:3710:20First Quarter11Sat
12Sun7:479.49:369.11:523.82:420.25:3410:23First Quarter12Sun
13Mon9:159.110:349.93:243.23:520.35:3210:25Waxing Gibbous13Mon
14Tue10:369.211:2210.84:422.14:530.45:3010:27Waxing Gibbous14Tue
15Wed11:449.65:430.75:450.45:2810:29Waxing Gibbous15Wed
16Thu12:0511.712:4210.06:35-0.56:330.65:2510:32Waxing Gibbous16Thu
17Fri12:4512.41:3410.37:21-1.67:160.85:2310:34Full Moon17Fri
18Sat1:2412.82:2110.48:03-2.27:571.25:2110:36Full Moon18Sat
19Sun2:0113.03:0510.38:44-2.58:371.65:1910:38Full Moon19Sun
20Mon2:3712.83:4910.19:24-2.49:162.25:1710:40Waning Gibbous20Mon
21Tue3:1412.44:329.710:05-1.99:562.75:1510:43Waning Gibbous21Tue
22Wed3:5111.75:179.210:46-1.310:383.35:1310:45Waning Gibbous22Wed
23Thu4:3110.96:068.711:29-0.611:253.85:1110:47Waning Gibbous23Thu
24Fri5:1410.07:008.312:150.25:0910:49Third Quarter24Fri
25Sat6:049.08:028.112:194.11:070.95:0710:51Third Quarter25Sat
26Sun7:078.29:058.31:274.32:041.45:0610:53Third Quarter26Sun
27Mon8:267.69:578.72:514.13:051.85:0410:55Third Quarter27Mon
28Tue9:477.510:399.24:083.44:032.05:0210:57Waning Crescent28Tue
29Wed10:547.711:169.95:052.44:522.05:0110:59Waning Crescent29Wed
30Thu11:508.211:5010.65:511.45:362.14:5911:00Waning Crescent30Thu
31Fri12:398.76:310.36:172.14:5811:02Waning Crescent31Fri
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 3:46 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 Nuka Passage, AK?

Nuka Passage, AK is currently in a transitional phase. Tonight's moon is 39% 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 First Quarter (39% 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