Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide : 10:27 am (-2.2 ft)
Next high tide : in 5h 12m at 3:49 am (12.6 ft)
Sunset today : 11:02 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Crescent (8% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Feb 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:0711.610:578.72:404.24:210.69:105:22Waxing Gibbous1Fri
2Sat10:1511.811:529.44:044.15:19-0.19:085:24Waxing Gibbous2Sat
3Sun11:1312.25:103.66:06-0.79:055:27Waxing Gibbous3Sun
4Mon12:3510.112:0212.56:023.06:45-1.09:035:29Full Moon4Mon
5Tue1:1110.712:4512.66:462.47:21-1.29:005:32Full Moon5Tue
6Wed1:4311.11:2312.57:251.97:53-1.18:585:34Full Moon6Wed
7Thu2:1211.41:5812.28:011.58:23-0.88:555:37Full Moon7Thu
8Fri2:4011.52:3311.78:361.48:52-0.38:535:40Waning Gibbous8Fri
9Sat3:0811.53:0811.09:121.49:210.48:505:42Waning Gibbous9Sat
10Sun3:3711.43:4410.29:481.59:501.28:485:45Waning Gibbous10Sun
11Mon4:0711.14:229.310:271.810:212.08:455:47Waning Gibbous11Mon
12Tue4:4010.85:078.411:112.210:542.98:435:50Third Quarter12Tue
13Wed5:1910.46:057.512:052.68:405:52Third Quarter13Wed
14Thu6:0710.17:316.91:152.88:375:55Third Quarter14Thu
15Fri7:139.99:177.012:314.52:432.58:355:57Third Quarter15Fri
16Sat8:2910.010:327.71:554.93:581.88:326:00Waning Crescent16Sat
17Sun9:3910.611:208.63:254.64:520.88:296:03Waning Crescent17Sun
18Mon10:3811.311:599.64:343.95:36-0.18:276:05Waning Crescent18Mon
19Tue11:2912.15:282.96:15-1.08:246:08Waning Crescent19Tue
20Wed12:3410.612:1712.86:151.86:52-1.68:216:10New Moon20Wed
21Thu1:0911.61:0213.16:590.77:28-1.88:186:13New Moon21Thu
22Fri1:4412.51:4613.27:42-0.18:05-1.78:166:15New Moon22Fri
23Sat2:2013.12:3112.78:27-0.78:43-1.28:136:18Waxing Crescent23Sat
24Sun2:5813.43:1812.09:13-0.99:23-0.48:106:20Waxing Crescent24Sun
25Mon3:3813.34:0810.910:03-0.710:050.78:076:23Waxing Crescent25Mon
26Tue4:2212.95:059.610:57-0.210:511.98:046:25First Quarter26Tue
27Wed5:1112.26:148.511:580.511:453.08:026:28First Quarter27Wed
28Thu6:1011.47:477.81:141.07:596:30First Quarter28Thu
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 7:08 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 8% 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 (8% 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