Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Sunday, August 23, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide : 5:16 pm (5.1 ft)
Next high tide : in 3h 38m at 12:29 pm (7.9 ft)
Sunset today : 9:30 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waxing Gibbous (83% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Jan 1930

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:4110.012:4412.56:514.27:42-0.68:593:12New Moon1Wed
2Thu2:1210.01:1912.27:274.18:14-0.48:593:14Waxing Crescent2Thu
3Fri2:459.91:5511.78:044.08:47-0.18:583:15Waxing Crescent3Fri
4Sat3:189.92:3211.08:454.09:200.48:583:17Waxing Crescent4Sat
5Sun3:539.93:1310.19:314.09:531.18:573:19Waxing Crescent5Sun
6Mon4:3010.04:029.210:233.910:301.88:563:20First Quarter6Mon
7Tue5:1010.25:068.311:243.611:122.78:553:22First Quarter7Tue
8Wed5:5610.56:297.612:363.18:543:24First Quarter8Wed
9Thu6:4811.08:047.612:033.51:522.28:533:26First Quarter9Thu
10Fri7:4511.69:278.11:084.23:001.18:523:28Waxing Gibbous10Fri
11Sat8:4212.410:348.92:204.63:59-0.18:513:29Waxing Gibbous11Sat
12Sun9:3813.211:279.73:284.54:52-1.28:503:31Waxing Gibbous12Sun
13Mon10:3314.04:294.15:40-2.28:483:34Full Moon13Mon
14Tue12:1410.411:25 AM14.55:233.66:25-2.88:473:36Full Moon14Tue
15Wed12:5711.012:1514.76:153.07:09-3.08:463:38Full Moon15Wed
16Thu1:3911.41:0514.47:052.57:53-2.88:443:40Waning Gibbous16Thu
17Fri2:2111.71:5413.77:562.28:35-2.28:433:42Waning Gibbous17Fri
18Sat3:0311.82:4412.58:492.09:16-1.28:413:44Waning Gibbous18Sat
19Sun3:4611.83:3711.09:452.09:580.18:393:47Third Quarter19Sun
20Mon4:3011.74:369.510:452.110:401.58:383:49Third Quarter20Mon
21Tue5:1611.45:498.211:542.211:272.98:363:51Third Quarter21Tue
22Wed6:0911.27:257.41:132.18:343:54Third Quarter22Wed
23Thu7:0711.09:067.512:244.12:331.78:323:56Waning Crescent23Thu
24Fri8:1010.910:238.01:404.93:401.28:303:59Waning Crescent24Fri
25Sat9:0911.111:158.62:595.24:320.78:284:01Waning Crescent25Sat
26Sun10:0111.411:549.14:035.15:150.28:264:04Waning Crescent26Sun
27Mon10:4611.74:524.75:51-0.38:244:06New Moon27Mon
28Tue12:259.511:26 AM12.05:324.26:23-0.68:224:09New Moon28Tue
29Wed12:539.912:0112.26:073.86:53-0.88:204:11New Moon29Wed
30Thu1:1910.112:3512.36:413.37:21-0.98:184:14New Moon30Thu
31Fri1:4510.41:0812.17:153.07:49-0.88:154:16Waxing 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 2:52 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 spring phase. Tonight's moon is 83% 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 Waxing Gibbous (83% 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