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 3h 11m at 8:04 am (-2.3 ft)
Next high tide : 2:29 pm (10.9 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 - Sep 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:359.33:4210.79:272.410:191.84:587:06First Quarter1Sun
2Mon4:258.34:2010.210:033.411:152.35:017:03First Quarter2Mon
3Tue5:337.55:099.710:464.45:037:00First Quarter3Tue
4Wed7:157.16:189.412:302.611:48 AM5.25:056:57First Quarter4Wed
5Thu8:567.47:399.51:592.51:255.55:086:54Waxing Gibbous5Thu
6Fri9:578.18:4910.03:112.02:535.15:106:51Waxing Gibbous6Fri
7Sat10:378.89:4310.74:011.23:504.45:126:48Waxing Gibbous7Sat
8Sun11:089.510:2911.44:410.54:343.65:146:45Waxing Gibbous8Sun
9Mon11:3710.211:1012.05:15-0.25:122.75:176:42Full Moon9Mon
10Tue12:0410.95:47-0.75:491.85:196:39Full Moon10Tue
11Wed12:3311.66:18-0.96:270.95:216:36Full Moon11Wed
12Thu12:2912.51:0312.26:50-0.87:050.35:246:33Full Moon12Thu
13Fri1:0912.31:3412.67:23-0.47:47-0.25:266:30Waning Gibbous13Fri
14Sat1:5211.82:0812.87:570.38:31-0.35:286:27Waning Gibbous14Sat
15Sun2:3811.02:4612.78:341.29:20-0.15:306:24Waning Gibbous15Sun
16Mon3:3010.03:2812.49:152.310:160.35:336:21Third Quarter16Mon
17Tue4:349.04:2011.810:033.411:240.85:356:18Third Quarter17Tue
18Wed5:588.25:2711.211:054.45:376:15Third Quarter18Wed
19Thu7:458.26:5310.912:481.112:355.05:396:12Third Quarter19Thu
20Fri9:088.98:1911.12:150.92:164.75:426:09Waning Crescent20Fri
21Sat10:059.79:3011.53:240.33:323.85:446:06Waning Crescent21Sat
22Sun10:4810.510:2612.04:18-0.24:282.85:466:04Waning Crescent22Sun
23Mon11:2411.211:1512.35:01-0.55:141.75:496:01New Moon23Mon
24Tue11:5611.811:5712.35:39-0.65:540.95:515:58New Moon24Tue
25Wed12:2612.26:13-0.46:320.35:535:55New Moon25Wed
26Thu12:3612.112:5412.36:440.17:070.15:555:52New Moon26Thu
27Fri1:1411.71:2112.37:150.87:420.05:585:49Waxing Crescent27Fri
28Sat1:5111.11:4912.17:441.68:180.36:005:46Waxing Crescent28Sat
29Sun2:2810.42:1711.78:142.58:550.86:025:43Waxing Crescent29Sun
30Mon3:099.62:4811.28:453.49:361.46:055:40Waxing Crescent30Mon
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 11:16 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 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