Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 5m at 6:07 am (0.8 ft)
Next high tide : 12:51 pm (7.7 ft)
Sunset today : 10:45 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waxing Gibbous (87% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Apr 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon7:579.99:438.81:464.13:000.66:287:45Waxing Gibbous1Mon
2Tue9:2310.110:369.83:213.34:050.26:257:47Waxing Gibbous2Tue
3Wed10:3310.511:1910.94:322.04:58-0.16:227:49Waxing Gibbous3Wed
4Thu11:3111.011:5811.85:270.65:43-0.36:197:52Waxing Gibbous4Thu
5Fri12:2211.36:14-0.66:24-0.26:167:54Full Moon5Fri
6Sat12:3512.51:0811.46:58-1.47:020.16:137:56Full Moon6Sat
7Sun1:1012.91:5111.27:38-1.97:390.56:107:59Full Moon7Sun
8Mon1:4413.02:3310.88:18-1.98:141.16:078:01Waning Gibbous8Mon
9Tue2:1812.73:1410.28:57-1.68:501.96:048:04Waning Gibbous9Tue
10Wed2:5312.23:569.49:37-1.09:272.66:018:06Waning Gibbous10Wed
11Thu3:2911.54:428.610:20-0.210:063.35:588:08Waning Gibbous11Thu
12Fri4:0810.65:367.911:070.610:524.05:558:11Third Quarter12Fri
13Sat4:559.76:457.412:021.45:528:13Third Quarter13Sat
14Sun5:558.88:097.41:111.95:498:15Third Quarter14Sun
15Mon7:178.29:177.81:184.62:262.05:478:18Third Quarter15Mon
16Tue8:448.110:038.42:554.13:291.95:448:20Waning Crescent16Tue
17Wed9:538.410:399.24:023.34:181.75:418:23Waning Crescent17Wed
18Thu10:478.911:1010.04:502.24:571.55:388:25Waning Crescent18Thu
19Fri11:339.411:4010.85:291.15:331.35:358:27Waning Crescent19Fri
20Sat12:159.86:060.16:061.35:328:30New Moon20Sat
21Sun12:1111.612:5410.26:41-0.96:401.35:298:32New Moon21Sun
22Mon12:4312.31:3410.47:18-1.67:151.45:278:35New Moon22Mon
23Tue1:1712.72:1510.47:56-2.07:511.75:248:37New Moon23Tue
24Wed1:5312.92:5810.18:37-2.28:302.05:218:39Waxing Crescent24Wed
25Thu2:3212.93:459.79:21-2.09:132.45:188:42Waxing Crescent25Thu
26Fri3:1612.44:379.210:10-1.610:032.95:168:44Waxing Crescent26Fri
27Sat4:0511.75:388.811:03-1.011:033.35:138:47First Quarter27Sat
28Sun5:0510.76:488.712:03-0.35:108:49First Quarter28Sun
29Mon6:189.78:019.012:183.51:110.25:078:51First Quarter29Mon
30Tue7:469.19:049.71:493.22:210.65:058:54First Quarter30Tue
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 9:29 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 87% 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 Gibbous (87% 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