Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 5h 41m at 9:55 am (-1.1 ft)
Next high tide : 4:12 pm (12.0 ft)
Sunset today : 9:53 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Oct 1942

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:498.45:229.911:154.67:076:37Third Quarter1Thu
2Fri7:098.06:299.312:242.512:205.27:096:34Third Quarter2Fri
3Sat8:458.17:559.11:422.81:555.37:126:31Third Quarter3Sat
4Sun9:518.69:139.43:022.63:244.87:146:28Waning Crescent4Sun
5Mon10:359.310:1210.04:012.24:224.07:166:25Waning Crescent5Mon
6Tue11:0910.111:0010.64:461.65:053.07:196:22Waning Crescent6Tue
7Wed11:4010.911:4311.35:231.15:431.97:216:19Waning Crescent7Wed
8Thu12:1011.75:580.76:200.97:236:16New Moon8Thu
9Fri12:2411.812:4012.56:310.56:560.07:266:13New Moon9Fri
10Sat1:0412.11:1213.17:050.57:34-0.77:286:10New Moon10Sat
11Sun1:4412.21:4613.57:410.78:14-1.17:306:08New Moon11Sun
12Mon2:2712.02:2313.78:181.28:57-1.17:336:05Waxing Crescent12Mon
13Tue3:1211.53:0213.48:581.89:43-0.97:356:02Waxing Crescent13Tue
14Wed4:0310.83:4712.99:422.610:36-0.37:385:59Waxing Crescent14Wed
15Thu5:0110.14:3912.110:343.411:360.47:405:56First Quarter15Thu
16Fri6:129.55:4511.211:394.27:425:53First Quarter16Fri
17Sat7:389.47:0810.512:481.01:034.57:455:50First Quarter17Sat
18Sun8:589.88:3910.32:091.32:394.17:475:48Waxing Gibbous18Sun
19Mon9:5910.69:5610.63:221.23:563.17:505:45Waxing Gibbous19Mon
20Tue10:4811.410:5711.14:221.04:552.07:525:42Waxing Gibbous20Tue
21Wed11:2912.111:4911.45:110.85:421.07:545:39Waxing Gibbous21Wed
22Thu12:0512.65:530.86:240.17:575:37Full Moon22Thu
23Fri12:3311.612:3813.06:301.07:02-0.47:595:34Full Moon23Fri
24Sat1:1411.71:0913.17:051.37:37-0.78:025:31Full Moon24Sat
25Sun1:5211.51:4013.07:391.88:12-0.68:045:28Full Moon25Sun
26Mon2:2811.22:1012.88:112.48:47-0.38:075:26Waning Gibbous26Mon
27Tue3:0510.72:4212.38:443.09:230.18:095:23Waning Gibbous27Tue
28Wed3:4510.23:1511.79:193.710:020.78:125:20Waning Gibbous28Wed
29Thu4:289.63:5210.99:584.310:451.48:145:18Waning Gibbous29Thu
30Fri5:199.04:3710.110:444.911:362.08:175:15Third Quarter30Fri
31Sat6:238.65:359.411:445.38:195:13Third Quarter31Sat
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 1:03 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 12% 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 Crescent (12% 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