Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 4h 13m at 8:04 pm (1.6 ft)
Next high tide (tomorrow) : 2:05 am (13.3 ft)
Sunset today : 10:01 pm
Sunrise tomorrow : 6:14 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Aug 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed7:028.27:2111.312:591.312:452.34:479:30Third Quarter1Wed
2Thu8:347.88:2511.42:181.01:533.24:499:27Waning Crescent2Thu
3Fri10:038.09:3011.73:350.43:093.74:529:25Waning Crescent3Fri
4Sat11:158.610:3112.14:41-0.34:213.74:549:22Waning Crescent4Sat
5Sun12:109.25:36-1.05:233.44:569:20Waning Crescent5Sun
6Mon12:559.86:24-1.56:152.94:599:17New Moon6Mon
7Tue12:1512.71:3410.27:05-1.77:002.55:019:15New Moon7Tue
8Wed12:5912.72:0910.57:43-1.77:422.25:039:12New Moon8Wed
9Thu1:4012.52:4210.68:19-1.58:211.95:069:10New Moon9Thu
10Fri2:1812.13:1310.68:52-1.19:001.95:089:07Waxing Crescent10Fri
11Sat2:5611.43:4410.69:24-0.49:391.95:109:04Waxing Crescent11Sat
12Sun3:3410.64:1510.49:560.310:202.15:129:02Waxing Crescent12Sun
13Mon4:149.74:4810.210:281.211:052.35:158:59Waxing Crescent13Mon
14Tue4:598.75:2510.011:012.211:562.55:178:56First Quarter14Tue
15Wed5:547.86:089.711:393.15:198:54First Quarter15Wed
16Thu7:087.17:039.61:002.712:274.05:228:51First Quarter16Thu
17Fri8:457.08:089.72:192.51:344.65:248:48First Quarter17Fri
18Sat10:117.49:1410.23:352.02:564.85:268:45Waxing Gibbous18Sat
19Sun11:108.110:1310.84:351.24:084.55:298:43Waxing Gibbous19Sun
20Mon11:538.811:0511.65:230.35:043.95:318:40Waxing Gibbous20Mon
21Tue12:309.66:04-0.65:523.15:338:37Full Moon21Tue
22Wed1:0410.46:42-1.36:362.35:368:34Full Moon22Wed
23Thu12:3712.91:3811.17:19-1.87:191.55:388:31Full Moon23Thu
24Fri1:2113.22:1311.77:55-2.08:020.85:408:28Full Moon24Fri
25Sat2:0513.12:4912.28:32-1.78:480.35:438:26Waning Gibbous25Sat
26Sun2:5012.53:2712.49:11-1.19:360.15:458:23Waning Gibbous26Sun
27Mon3:3911.64:0812.49:50-0.210:280.25:478:20Waning Gibbous27Mon
28Tue4:3210.54:5212.210:331.011:260.55:508:17Third Quarter28Tue
29Wed5:359.35:4311.811:212.35:528:14Third Quarter29Wed
30Thu6:548.36:4611.312:340.912:183.55:548:11Third Quarter30Thu
31Fri8:358.08:0211.01:551.01:364.35:578:08Third Quarter31Fri
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 11:04 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 0% 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 New Moon (0% 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