Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 5h 56m at 1:13 pm (0.5 ft)
Next high tide : 7:56 pm (10.1 ft)
Sunset today : 11:24 pm
Sunrise tomorrow : 4:45 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - May 2031

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:327.910:318.93:443.63:551.96:029:57Waxing Gibbous1Thu
2Fri10:428.211:119.84:492.64:491.85:599:59Waxing Gibbous2Fri
3Sat11:408.711:4910.75:391.45:351.65:5610:02Waxing Gibbous3Sat
4Sun12:309.46:230.26:171.55:5410:04Waxing Gibbous4Sun
5Mon12:2611.61:179.97:04-0.96:591.45:5110:06Full Moon5Mon
6Tue1:0412.52:0210.47:45-1.97:401.35:4910:09Full Moon6Tue
7Wed1:4313.12:4710.68:27-2.68:211.45:4610:11Full Moon7Wed
8Thu2:2413.53:3310.69:10-2.99:051.65:4410:13Waning Gibbous8Thu
9Fri3:0713.44:2110.49:56-2.99:511.95:4110:16Waning Gibbous9Fri
10Sat3:5313.05:1210.010:44-2.510:432.25:3910:18Waning Gibbous10Sat
11Sun4:4312.26:089.711:36-1.811:412.65:3710:20Waning Gibbous11Sun
12Mon5:3911.17:109.512:31-1.05:3410:23Third Quarter12Mon
13Tue6:469.98:179.612:502.91:31-0.15:3210:25Third Quarter13Tue
14Wed8:069.09:229.92:112.82:370.65:3010:27Third Quarter14Wed
15Thu9:348.510:1910.43:362.23:441.25:2710:30Waning Crescent15Thu
16Fri10:528.511:0910.94:491.34:451.55:2510:32Waning Crescent16Fri
17Sat11:588.711:5211.45:470.35:381.85:2310:34Waning Crescent17Sat
18Sun12:529.06:35-0.56:242.05:2110:36Waning Crescent18Sun
19Mon12:3211.71:389.37:17-1.17:062.25:1910:39New Moon19Mon
20Tue1:0811.92:199.57:55-1.47:442.35:1710:41New Moon20Tue
21Wed1:4312.02:569.58:31-1.68:202.55:1510:43New Moon21Wed
22Thu2:1711.93:319.59:05-1.68:562.75:1310:45New Moon22Thu
23Fri2:5111.74:079.39:40-1.49:312.95:1110:47Waxing Crescent23Fri
24Sat3:2611.34:439.110:15-1.010:093.15:0910:49Waxing Crescent24Sat
25Sun4:0210.85:228.910:52-0.610:503.35:0710:51Waxing Crescent25Sun
26Mon4:4110.16:048.711:30-0.111:373.55:0510:53Waxing Crescent26Mon
27Tue5:249.46:508.612:110.55:0410:55First Quarter27Tue
28Wed6:168.67:408.712:313.612:551.05:0210:57First Quarter28Wed
29Thu7:207.98:329.01:363.51:451.65:0110:59First Quarter29Thu
30Fri8:387.59:249.52:503.02:412.04:5911:00First Quarter30Fri
31Sat9:567.510:1210.34:012.23:412.34:5811:02Waxing Gibbous31Sat
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 4:34 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 neap phase. Tonight's moon is 49% 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 minimum.

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 (49% illuminated). This places Nuka Passage, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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