Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide : 2:58 pm (4.5 ft)
Next high tide : in 1h 36m at 10:30 am (6.7 ft)
Sunset today : 10:49 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waxing Gibbous (72% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Oct 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:1910.210:1411.23:501.04:132.87:076:37Waning Crescent1Wed
2Thu11:0111.411:1211.94:420.55:081.37:096:34Waning Crescent2Thu
3Fri11:4112.55:270.15:56-0.17:126:31New Moon3Fri
4Sat12:0412.412:2013.66:10-0.16:42-1.27:146:28New Moon4Sat
5Sun12:5312.712:5914.36:510.07:27-1.97:166:25New Moon5Sun
6Mon1:4112.71:3914.57:320.48:12-2.17:196:22Waxing Crescent6Mon
7Tue2:2812.22:1914.48:141.18:58-1.97:216:19Waxing Crescent7Tue
8Wed3:1711.63:0213.88:561.99:47-1.27:236:16Waxing Crescent8Wed
9Thu4:0810.73:4712.89:422.810:39-0.27:266:13Waxing Crescent9Thu
10Fri5:069.84:3811.710:343.711:380.87:286:10First Quarter10Fri
11Sat6:169.15:4010.511:364.57:306:08First Quarter11Sat
12Sun7:418.97:029.612:471.71:004.97:336:05First Quarter12Sun
13Mon8:599.18:359.32:062.12:394.67:356:02First Quarter13Mon
14Tue9:559.69:489.53:172.23:533.97:385:59Waxing Gibbous14Tue
15Wed10:3710.210:449.84:122.14:452.97:405:56Waxing Gibbous15Wed
16Thu11:1010.811:2810.24:542.05:252.07:425:53Waxing Gibbous16Thu
17Fri11:3911.35:302.05:591.37:455:50Waxing Gibbous17Fri
18Sat12:0610.512:0611.86:012.06:310.67:475:48Full Moon18Sat
19Sun12:4110.812:3212.36:312.17:020.17:505:45Full Moon19Sun
20Mon1:1410.91:0012.67:002.37:33-0.27:525:42Full Moon20Mon
21Tue1:4810.91:2912.77:292.68:05-0.37:545:39Full Moon21Tue
22Wed2:2210.71:5912.77:592.98:39-0.37:575:37Waning Gibbous22Wed
23Thu2:5810.42:3112.58:323.39:170.07:595:34Waning Gibbous23Thu
24Fri3:3910.03:0712.19:083.79:590.38:025:31Waning Gibbous24Fri
25Sat4:259.53:4911.69:504.210:480.88:045:28Waning Gibbous25Sat
26Sun4:209.13:4210.89:444.610:441.27:074:26Third Quarter26Sun
27Mon5:289.04:5210.110:544.811:491.67:094:23Third Quarter27Mon
28Tue6:419.46:199.712:234.57:124:20Third Quarter28Tue
29Wed7:4510.17:469.81:001.71:503.57:144:18Waning Crescent29Wed
30Thu8:3811.28:5910.32:061.72:582.17:174:15Waning Crescent30Thu
31Fri9:2412.310:0111.03:031.53:530.67:194:13Waning 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 12:44 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 72% 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 (72% 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