Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 4h 54m at 10:19 pm (0.4 ft)
Next high tide (tomorrow) : 4:19 am (11.3 ft)
Sunset today : 9:53 pm
Sunrise tomorrow : 6:21 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Sep 1941

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:309.19:0311.42:570.62:553.64:597:05Waxing Gibbous1Mon
2Tue10:249.910:0311.83:570.03:592.95:017:02Waxing Gibbous2Tue
3Wed11:0810.610:5412.24:45-0.54:502.15:036:59Full Moon3Wed
4Thu11:4511.211:3812.35:26-0.75:341.45:066:56Full Moon4Thu
5Fri12:1811.66:03-0.76:140.95:086:54Full Moon5Fri
6Sat12:1712.312:4911.86:37-0.56:500.65:106:51Full Moon6Sat
7Sun12:5412.01:1911.97:08-0.17:260.55:136:48Waning Gibbous7Sun
8Mon1:3011.51:4811.87:390.58:020.65:156:45Waning Gibbous8Mon
9Tue2:0610.92:1811.58:101.28:391.05:176:42Waning Gibbous9Tue
10Wed2:4410.12:5011.18:412.09:181.45:196:39Waning Gibbous10Wed
11Thu3:259.33:2610.69:152.910:031.95:226:36Third Quarter11Thu
12Fri4:138.54:0810.19:543.710:572.45:246:33Third Quarter12Fri
13Sat5:177.85:029.610:424.45:266:30Third Quarter13Sat
14Sun6:477.56:169.412:072.711:52 AM4.95:296:27Third Quarter14Sun
15Mon8:177.87:369.61:302.61:254.95:316:24Waning Crescent15Mon
16Tue9:178.58:4210.22:412.12:434.45:336:21Waning Crescent16Tue
17Wed9:599.49:3710.93:331.33:393.45:356:18Waning Crescent17Wed
18Thu10:3510.310:2511.74:150.64:252.45:386:15Waning Crescent18Thu
19Fri11:0911.311:1012.34:540.05:071.35:406:12New Moon19Fri
20Sat11:4312.211:5412.75:31-0.55:480.25:426:09New Moon20Sat
21Sun12:1813.06:07-0.66:30-0.65:456:06New Moon21Sun
22Mon12:3812.812:5413.56:45-0.47:13-1.15:476:03Waxing Crescent22Mon
23Tue1:2212.61:3213.77:230.07:58-1.25:496:00Waxing Crescent23Tue
24Wed2:0912.02:1313.58:040.88:47-0.95:515:57Waxing Crescent24Wed
25Thu3:0111.12:5813.08:491.79:40-0.35:545:54Waxing Crescent25Thu
26Fri3:5910.23:5012.29:392.710:420.45:565:51First Quarter26Fri
27Sat5:109.34:5311.310:403.711:551.05:585:48First Quarter27Sat
28Sun6:389.06:1410.611:594.36:015:45First Quarter28Sun
29Mon8:059.27:4310.41:191.31:354.26:035:42Waxing Gibbous29Mon
30Tue9:119.98:5810.72:341.22:563.56:055:39Waxing Gibbous30Tue
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 1:19 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 12% 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 (12% 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