Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide (tomorrow) : in 3h 01m at 11:41 pm (1.3 ft)
Next high tide : 5:34 am (9.2 ft)
Sunset today : 10:24 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (74% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Nov 1960

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:4412.911:2211.44:321.35:10-0.17:234:08Full Moon1Tue
2Wed11:1913.25:121.55:49-0.77:264:06Full Moon2Wed
3Thu12:0411.511:52 AM13.45:491.76:26-0.97:284:03Full Moon3Thu
4Fri12:4411.412:2513.36:252.17:02-0.97:314:01Full Moon4Fri
5Sat1:2111.212:5713.06:592.67:37-0.67:333:59Waning Gibbous5Sat
6Sun1:5910.81:3012.67:333.18:14-0.27:363:56Waning Gibbous6Sun
7Mon2:3810.32:0411.98:103.78:520.47:383:54Waning Gibbous7Mon
8Tue3:209.82:4211.18:494.39:331.17:413:51Waning Gibbous8Tue
9Wed4:089.33:2510.39:364.810:201.87:433:49Third Quarter9Wed
10Thu5:069.04:209.410:345.211:152.37:463:47Third Quarter10Thu
11Fri6:148.95:338.811:515.27:483:45Third Quarter11Fri
12Sat7:209.36:598.612:192.71:204.87:513:42Third Quarter12Sat
13Sun8:129.98:158.91:252.82:303.97:533:40Waning Crescent13Sun
14Mon8:5410.69:159.42:232.73:212.77:553:38Waning Crescent14Mon
15Tue9:3111.510:0710.13:122.54:041.57:583:36Waning Crescent15Tue
16Wed10:0812.410:5310.73:562.34:440.38:003:34Waning Crescent16Wed
17Thu10:4513.311:3811.34:372.15:24-0.78:033:32New Moon17Thu
18Fri11:2314.05:182.06:04-1.58:053:30New Moon18Fri
19Sat12:2211.612:0214.45:592.06:45-2.08:073:28New Moon19Sat
20Sun1:0611.812:4314.56:412.27:29-2.28:103:26Waxing Crescent20Sun
21Mon1:5311.71:2714.27:262.58:15-1.98:123:24Waxing Crescent21Mon
22Tue2:4211.42:1413.58:152.99:05-1.38:143:23Waxing Crescent22Tue
23Wed3:3611.13:0712.59:103.39:58-0.58:173:21Waxing Crescent23Wed
24Thu4:3610.84:0811.310:153.710:560.48:193:19First Quarter24Thu
25Fri5:4210.75:2410.211:323.98:213:18First Quarter25Fri
26Sat6:5210.86:539.512:021.31:003.58:233:16First Quarter26Sat
27Sun7:5511.38:199.41:111.92:202.78:253:15Waxing Gibbous27Sun
28Mon8:4811.89:309.62:172.33:231.68:273:13Waxing Gibbous28Mon
29Tue9:3412.310:2810.03:152.54:150.78:293:12Waxing Gibbous29Tue
30Wed10:1512.711:1710.44:042.74:580.08:313:11Waxing Gibbous30Wed
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 2:37 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 74% 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 Waning Gibbous (74% 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