Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide : 12:26 pm (-0.7 ft)
Next high tide : in 3h 47m at 5:49 am (10.3 ft)
Sunset today : 11:23 pm
Sunrise tomorrow : 4:44 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Apr 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:1714.04:1111.09:55-2.69:511.07:268:46Waning Gibbous1Sun
2Mon3:5813.65:0210.110:43-2.110:351.97:238:48Waning Gibbous2Mon
3Tue4:4312.85:599.211:36-1.311:242.97:208:51Waning Gibbous3Tue
4Wed5:3211.77:088.312:34-0.37:178:53Third Quarter4Wed
5Thu6:3210.58:367.912:223.71:440.67:148:56Third Quarter5Thu
6Fri7:509.510:028.11:414.33:061.27:118:58Third Quarter6Fri
7Sat9:259.011:048.73:254.24:221.27:089:00Waning Crescent7Sat
8Sun10:469.011:499.34:503.55:201.17:059:03Waning Crescent8Sun
9Mon11:479.25:482.56:051.17:029:05Waning Crescent9Mon
10Tue12:249.912:359.56:321.66:411.06:599:08Waning Crescent10Tue
11Wed12:5310.41:159.87:080.77:121.16:569:10Waning Crescent11Wed
12Thu1:1910.91:509.97:410.07:411.36:539:12New Moon12Thu
13Fri1:4411.32:2310.08:11-0.58:091.56:509:15New Moon13Fri
14Sat2:1011.62:5610.08:42-0.88:371.86:479:17New Moon14Sat
15Sun2:3711.83:299.89:13-0.99:062.26:459:19New Moon15Sun
16Mon3:0611.84:049.49:46-0.89:362.66:429:22Waxing Crescent16Mon
17Tue3:3611.64:438.910:22-0.610:083.16:399:24Waxing Crescent17Tue
18Wed4:0911.35:268.411:03-0.210:463.56:369:27Waxing Crescent18Wed
19Thu4:4810.86:197.911:490.211:334.06:339:29Waxing Crescent19Thu
20Fri5:3510.17:247.612:430.66:309:31First Quarter20Fri
21Sat6:389.58:397.812:364.21:470.96:289:34First Quarter21Sat
22Sun8:009.09:458.51:594.12:571.06:259:36First Quarter22Sun
23Mon9:288.910:379.53:313.44:020.96:229:39Waxing Gibbous23Mon
24Tue10:449.311:2110.74:452.14:590.76:199:41Waxing Gibbous24Tue
25Wed11:489.95:440.55:490.66:179:44Waxing Gibbous25Wed
26Thu12:0411.812:4610.46:35-1.06:360.66:149:46Waxing Gibbous26Thu
27Fri12:4512.91:3810.87:23-2.27:210.76:119:48Full Moon27Fri
28Sat1:2713.62:2811.08:09-3.08:040.96:089:51Full Moon28Sat
29Sun2:0914.03:1610.98:54-3.38:481.36:069:53Full Moon29Sun
30Mon2:5213.94:0510.59:41-3.19:331.86:039:56Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455308)

Common Questions About Nuka Passage, AK Tides

Show All
What time does the tide turn (slack tide) in Nuka Passage, AK today?

Slack tide in Nuka Passage, AK is approximately 9:07 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 transitional phase. Tonight's moon is 39% 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 shifting between spring and neap.

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 (39% illuminated). This places Nuka Passage, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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