Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide (tomorrow) : 4:00 am (1.7 ft)
Next high tide : in 2h 50m at 8:34 pm (10.1 ft)
Sunset today : 10:51 pm
Sunrise tomorrow : 5:26 am
Moon phase : First Quarter (63% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Jan 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:2311.310:548.93:134.44:281.18:593:13Waxing Gibbous1Sat
2Sun10:0511.811:329.44:034.35:060.48:583:15Waxing Gibbous2Sun
3Mon10:4512.34:464.05:40-0.28:583:16Full Moon3Mon
4Tue12:069.911:22 AM12.65:253.76:12-0.78:573:18Full Moon4Tue
5Wed12:3810.411:58 AM12.96:023.36:45-1.18:563:19Full Moon5Wed
6Thu1:0910.712:3413.06:383.07:17-1.28:553:21Full Moon6Thu
7Fri1:4111.01:1112.87:162.87:51-1.18:543:23Waning Gibbous7Fri
8Sat2:1511.21:5012.47:562.68:26-0.88:533:25Waning Gibbous8Sat
9Sun2:5111.32:3211.78:402.59:03-0.38:523:27Waning Gibbous9Sun
10Mon3:2911.43:2010.79:292.59:430.58:513:29Waning Gibbous10Mon
11Tue4:1211.54:169.710:262.510:281.48:503:31Third Quarter11Tue
12Wed5:0211.55:278.711:332.411:212.48:493:33Third Quarter12Wed
13Thu6:0011.66:568.212:512.08:473:35Third Quarter13Thu
14Fri7:0611.98:298.312:263.22:121.38:463:37Waning Crescent14Fri
15Sat8:1212.39:469.01:433.73:220.38:453:39Waning Crescent15Sat
16Sun9:1512.910:479.82:593.74:20-0.78:433:41Waning Crescent16Sun
17Mon10:1213.411:3610.74:053.35:10-1.58:413:43New Moon17Mon
18Tue11:0513.85:012.75:54-2.08:403:46New Moon18Tue
19Wed12:2011.311:52 AM13.95:512.26:36-2.28:383:48New Moon19Wed
20Thu1:0011.812:3713.76:371.87:15-2.08:363:50New Moon20Thu
21Fri1:3812.01:1913.17:211.67:52-1.58:353:53Waxing Crescent21Fri
22Sat2:1412.02:0112.38:051.68:28-0.88:333:55Waxing Crescent22Sat
23Sun2:5111.82:4211.28:491.89:040.28:313:58Waxing Crescent23Sun
24Mon3:2711.53:2510.19:342.19:391.28:294:00Waxing Crescent24Mon
25Tue4:0511.14:128.910:232.510:162.38:274:02First Quarter25Tue
26Wed4:4710.65:117.911:202.910:573.38:254:05First Quarter26Wed
27Thu5:3610.36:347.212:323.08:234:07First Quarter27Thu
28Fri6:3710.18:187.11:562.88:214:10First Quarter28Fri
29Sat7:4310.19:387.61:064.73:072.28:184:12Waxing Gibbous29Sat
30Sun8:4410.510:318.32:284.84:001.58:164:15Waxing Gibbous30Sun
31Mon9:3711.011:109.03:344.54:410.78:144:17Waxing Gibbous31Mon
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 12:17 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 63% 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 (63% 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