Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide : 6:17 pm (3.5 ft)
Next high tide : in 2h 55m at 1:09 pm (9.2 ft)
Sunset today : 10:06 pm
Sunrise tomorrow : 6:09 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Feb 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:059.411:05 AM12.65:094.26:04-1.38:134:19Full Moon1Wed
2Thu12:3410.111:47 AM13.15:503.46:37-1.88:114:21Full Moon2Thu
3Fri1:0310.712:2813.36:312.67:11-2.18:084:24Full Moon3Fri
4Sat1:3411.31:1013.17:121.97:44-1.98:064:27Waning Gibbous4Sat
5Sun2:0611.81:5312.57:561.38:18-1.38:034:29Waning Gibbous5Sun
6Mon2:3912.22:3811.68:421.08:54-0.48:014:32Waning Gibbous6Mon
7Tue3:1512.43:2910.39:320.89:310.87:594:34Waning Gibbous7Tue
8Wed3:5412.34:289.010:280.910:122.27:564:37Third Quarter8Wed
9Thu4:3912.15:447.811:351.111:003.57:544:39Third Quarter9Thu
10Fri5:3511.77:337.312:591.27:514:42Third Quarter10Fri
11Sat6:4811.49:217.712:074.62:290.97:494:45Waning Crescent11Sat
12Sun8:0911.410:338.51:445.23:440.27:464:47Waning Crescent12Sun
13Mon9:2411.711:219.33:184.94:41-0.57:434:50Waning Crescent13Mon
14Tue10:2512.211:5910.04:264.25:26-1.17:414:52Waning Crescent14Tue
15Wed11:1612.55:173.36:04-1.47:384:55New Moon15Wed
16Thu12:3110.611:59 AM12.66:002.56:38-1.57:354:57New Moon16Thu
17Fri1:0111.012:3712.46:391.97:09-1.37:335:00New Moon17Fri
18Sat1:2811.31:1312.07:151.47:37-0.87:305:02Waxing Crescent18Sat
19Sun1:5411.41:4811.37:511.28:04-0.17:275:05Waxing Crescent19Sun
20Mon2:1911.52:2310.58:261.18:310.87:255:07Waxing Crescent20Mon
21Tue2:4511.32:599.69:021.28:571.77:225:10Waxing Crescent21Tue
22Wed3:1211.13:398.69:411.59:242.87:195:12Waxing Crescent22Wed
23Thu3:4210.74:277.610:262.09:533.77:165:15First Quarter23Thu
24Fri4:1810.35:376.711:232.410:274.77:145:17First Quarter24Fri
25Sat5:079.97:506.412:462.67:115:20First Quarter25Sat
26Sun6:229.69:467.02:252.27:085:22First Quarter26Sun
27Mon7:519.810:327.81:235.83:351.47:055:25Waxing Gibbous27Mon
28Tue9:0310.411:038.63:055.34:220.47:025:27Waxing Gibbous28Tue
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 3:43 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 5% 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 Waning Crescent (5% 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