Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Nuka Passage, AK.
Next low tide : 8:20 pm (3.0 ft)
Next high tide : in 52m at 3:00 pm (9.6 ft)
Sunset today : 10:36 pm
Sunrise tomorrow : 5:42 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Feb 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:1911.31:5712.08:032.08:28-0.78:144:18Waxing Crescent1Thu
2Fri2:5011.32:3611.08:442.08:580.28:114:21Waxing Crescent2Fri
3Sat3:2011.23:179.89:262.19:281.38:094:23Waxing Crescent3Sat
4Sun3:5110.94:018.710:112.39:582.48:074:26First Quarter4Sun
5Mon4:2510.64:557.611:022.610:303.58:044:28First Quarter5Mon
6Tue5:0410.36:146.812:072.88:024:31First Quarter6Tue
7Wed5:5610.08:226.61:332.77:594:33First Quarter7Wed
8Thu7:049.910:017.212:125.42:572.27:574:36Waxing Gibbous8Thu
9Fri8:1710.210:537.91:555.73:581.47:544:38Waxing Gibbous9Fri
10Sat9:2010.711:278.63:215.54:430.57:524:41Waxing Gibbous10Sat
11Sun10:1311.511:559.34:184.85:20-0.37:494:44Waxing Gibbous11Sun
12Mon10:5812.25:034.05:54-1.17:474:46Full Moon12Mon
13Tue12:2310.011:39 AM12.75:433.16:26-1.67:444:49Full Moon13Tue
14Wed12:5010.712:2013.06:222.36:58-1.97:424:51Full Moon14Wed
15Thu1:1811.31:0012.97:011.57:30-1.77:394:54Full Moon15Thu
16Fri1:4811.81:4112.47:430.98:02-1.27:364:56Waning Gibbous16Fri
17Sat2:2012.32:2611.68:270.58:37-0.37:344:59Waning Gibbous17Sat
18Sun2:5412.53:1410.49:140.39:130.87:315:01Waning Gibbous18Sun
19Mon3:3212.54:099.110:070.59:522.17:285:04Third Quarter19Mon
20Tue4:1512.25:207.911:090.810:383.47:265:06Third Quarter20Tue
21Wed5:0811.77:047.312:291.17:235:09Third Quarter21Wed
22Thu6:2011.28:597.52:030.97:205:11Waning Crescent22Thu
23Fri7:4711.010:158.41:205.23:240.37:175:14Waning Crescent23Fri
24Sat9:0711.311:059.23:024.94:24-0.47:155:17Waning Crescent24Sat
25Sun10:1211.811:4310.04:144.15:11-1.07:125:19Waning Crescent25Sun
26Mon11:0512.25:073.15:50-1.47:095:21New Moon26Mon
27Tue12:1610.611:49 AM12.45:502.26:24-1.57:065:24New Moon27Tue
28Wed12:4511.112:2912.36:291.46:55-1.27:035:26New Moon28Wed
29Thu1:1211.51:0511.97:050.97:24-0.87:005:29New Moon29Thu
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 5:40 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 100% 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 Full Moon (100% 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