Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide (tomorrow) : in 13m at 9:33 pm (2.0 ft)
Next high tide : 3:27 am (11.5 ft)
Sunset today : 10:31 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (95% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Oct 1966

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:5911.21:0312.16:581.37:240.26:075:36Waning Gibbous1Sat
2Sun1:3310.81:2812.27:241.97:570.26:105:33Waning Gibbous2Sun
3Mon2:0810.31:5512.17:522.78:340.46:125:30Waning Gibbous3Mon
4Tue2:489.72:2511.88:223.49:160.86:145:27Waning Gibbous4Tue
5Wed3:358.93:0211.48:564.210:081.36:175:24Third Quarter5Wed
6Thu4:378.23:5110.99:415.011:141.76:195:22Third Quarter6Thu
7Fri6:087.85:0410.410:495.66:215:19Third Quarter7Fri
8Sat7:528.16:4110.212:391.712:335.66:245:16Third Quarter8Sat
9Sun8:579.08:0910.72:021.32:144.86:265:13Waning Crescent9Sun
10Mon9:4210.19:1911.43:050.63:233.46:285:10Waning Crescent10Mon
11Tue10:2011.310:1712.13:550.04:171.86:315:07Waning Crescent11Tue
12Wed10:5612.411:0912.64:39-0.35:050.36:335:04New Moon12Wed
13Thu11:3113.411:5812.75:19-0.45:49-0.96:365:01New Moon13Thu
14Fri12:0714.15:58-0.16:33-1.76:384:58New Moon14Fri
15Sat12:4612.512:4314.46:360.67:16-2.06:404:56Waxing Crescent15Sat
16Sun1:3212.01:1914.37:151.48:01-1.86:434:53Waxing Crescent16Sun
17Mon2:2011.21:5713.77:542.58:47-1.16:454:50Waxing Crescent17Mon
18Tue3:1210.32:3812.78:363.59:38-0.16:484:47Waxing Crescent18Tue
19Wed4:119.43:2411.69:234.510:371.06:504:44First Quarter19Wed
20Thu5:278.74:2210.410:225.411:491.86:524:42First Quarter20Thu
21Fri7:058.55:449.511:515.86:554:39First Quarter21Fri
22Sat8:248.97:269.21:142.21:465.56:574:36First Quarter22Sat
23Sun9:159.48:449.42:272.13:014.67:004:33Waxing Gibbous23Sun
24Mon9:5110.09:399.83:191.93:493.67:024:31Waxing Gibbous24Mon
25Tue10:2010.610:2310.23:591.84:272.67:054:28Waxing Gibbous25Tue
26Wed10:4511.211:0110.54:321.74:591.67:074:25Waxing Gibbous26Wed
27Thu11:0811.811:3610.75:011.75:300.87:104:23Full Moon27Thu
28Fri11:3212.35:281.96:000.17:124:20Full Moon28Fri
29Sat12:1110.911:57 AM12.75:562.26:30-0.37:154:17Full Moon29Sat
30Sun12:4510.912:2412.96:242.67:02-0.67:174:15Full Moon30Sun
31Mon1:2010.712:5213.06:533.17:37-0.57:204:12Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455308)

Common Questions About Nuka Passage, AK Tides

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

Slack tide in Nuka Passage, AK is approximately 12:30 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 95% 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 Waning Gibbous (95% 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