Tides Today & Tomorrow in Nuka Passage, AK

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Nuka Passage, AK.
Next low tide : in 3h 55m at 11:04 pm (0.5 ft)
Next high tide (tomorrow) : 5:04 am (10.1 ft)
Sunset today : 9:50 pm
Sunrise tomorrow : 6:23 am
Moon phase : Waxing Crescent (20% illuminated)
Tide Station Location : Station #9455308
Common Questions About Tides

Nuka Passage, AK Tides - Oct 1939

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:3610.91:3012.47:262.08:010.16:065:38Waning Gibbous1Sun
2Mon2:1410.52:0312.27:592.58:410.36:095:35Waning Gibbous2Mon
3Tue2:569.92:4011.98:353.29:270.76:115:32Waning Gibbous3Tue
4Wed3:469.23:2611.49:193.810:221.16:135:29Third Quarter4Wed
5Thu4:508.74:2510.810:164.311:291.56:165:26Third Quarter5Thu
6Fri6:118.65:4410.311:334.66:185:23Third Quarter6Fri
7Sat7:349.07:1310.312:461.61:074.36:205:20Third Quarter7Sat
8Sun8:389.98:3110.82:011.32:303.36:235:17Waning Crescent8Sun
9Mon9:2811.09:3611.43:030.83:341.96:255:14Waning Crescent9Mon
10Tue10:1212.210:3312.03:540.54:260.66:275:11Waning Crescent10Tue
11Wed10:5313.111:2412.44:410.25:14-0.66:305:08New Moon11Wed
12Thu11:3313.95:230.25:59-1.56:325:05New Moon12Thu
13Fri12:1112.512:1114.36:050.56:42-1.96:345:03New Moon13Fri
14Sat12:5712.412:5014.26:451.07:25-1.86:375:00Waxing Crescent14Sat
15Sun1:4311.91:2913.87:251.78:09-1.36:394:57Waxing Crescent15Sun
16Mon2:2911.22:0913.18:072.58:55-0.56:424:54Waxing Crescent16Mon
17Tue3:1810.42:5212.18:513.39:440.46:444:51Waxing Crescent17Tue
18Wed4:149.63:4010.99:414.110:391.46:474:48First Quarter18Wed
19Thu5:209.04:409.910:434.811:442.26:494:46First Quarter19Thu
20Fri6:418.86:009.112:065.06:514:43First Quarter20Fri
21Sat7:549.17:318.91:002.61:414.76:544:40First Quarter21Sat
22Sun8:479.68:439.12:082.62:513.96:564:37Waxing Gibbous22Sun
23Mon9:2610.29:379.53:022.53:403.06:594:35Waxing Gibbous23Mon
24Tue9:5910.810:2110.03:442.44:192.17:014:32Waxing Gibbous24Tue
25Wed10:2811.411:0010.44:202.34:531.27:044:29Waxing Gibbous25Wed
26Thu10:5712.111:3610.84:532.25:260.57:064:26Full Moon26Thu
27Fri11:2612.65:242.25:58-0.27:094:24Full Moon27Fri
28Sat12:1211.011:57 AM13.05:552.36:31-0.67:114:21Full Moon28Sat
29Sun12:4711.112:2813.26:272.57:06-0.87:134:18Full Moon29Sun
30Mon1:2511.01:0213.27:012.87:44-0.87:164:16Waning Gibbous30Mon
31Tue2:0410.71:3813.07:383.18:25-0.57:184:13Waning Gibbous31Tue
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 2:04 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 20% 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 (20% 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