Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Juneau, AK.
Next low tide : in 5h 20m at 9:32 am (-2.2 ft)
Next high tide : 3:53 pm (17.7 ft)
Sunset today : 8:43 pm
Sunrise tomorrow : 5:20 am
Moon phase : Waxing Crescent (12% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Jan 1954

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:5815.610:3212.93:006.33:531.47:452:17Waning Crescent1Fri
2Sat9:4616.411:1513.83:525.74:350.17:442:18Waning Crescent2Sat
3Sun10:3117.211:5314.74:385.05:13-1.07:442:20New Moon3Sun
4Mon11:1418.05:194.25:51-1.97:432:21New Moon4Mon
5Tue12:2915.411:56 AM18.55:593.46:28-2.67:432:23New Moon5Tue
6Wed1:0516.012:3718.66:402.77:05-2.87:422:24Waxing Crescent6Wed
7Thu1:4016.51:1918.37:212.27:43-2.67:412:26Waxing Crescent7Thu
8Fri2:1616.82:0217.68:051.98:22-1.87:402:28Waxing Crescent8Fri
9Sat2:5417.02:4916.48:521.89:03-0.57:402:29Waxing Crescent9Sat
10Sun3:3516.93:4214.99:451.99:491.17:392:31First Quarter10Sun
11Mon4:2216.74:4513.310:462.110:432.97:372:33First Quarter11Mon
12Tue5:1716.36:0712.211:562.111:494.57:362:35First Quarter12Tue
13Wed6:2216.17:4411.91:131.87:352:37Waxing Gibbous13Wed
14Thu7:3316.29:1012.61:095.52:271.07:342:39Waxing Gibbous14Thu
15Fri8:4216.610:1613.72:305.63:31-0.17:332:41Waxing Gibbous15Fri
16Sat9:4317.211:0814.73:385.04:25-1.17:312:43Waxing Gibbous16Sat
17Sun10:3617.811:5115.64:334.25:11-1.97:302:45Full Moon17Sun
18Mon11:2318.15:213.35:52-2.37:282:47Full Moon18Mon
19Tue12:2916.112:0518.26:042.66:30-2.47:272:49Full Moon19Tue
20Wed1:0416.512:4417.96:442.27:05-2.07:252:52Full Moon20Wed
21Thu1:3516.61:2117.27:212.07:38-1.37:232:54Waning Gibbous21Thu
22Fri2:0416.51:5616.37:582.18:10-0.37:222:56Waning Gibbous22Fri
23Sat2:3316.22:3115.18:342.48:411.07:202:58Waning Gibbous23Sat
24Sun3:0215.83:0813.99:112.99:122.47:183:01Waning Gibbous24Sun
25Mon3:3415.33:5012.59:523.49:463.97:163:03Third Quarter25Mon
26Tue4:1114.84:4311.210:424.010:275.47:143:05Third Quarter26Tue
27Wed4:5814.26:0410.311:464.411:276.67:133:08Third Quarter27Wed
28Thu6:0013.97:5510.31:084.27:113:10Third Quarter28Thu
29Fri7:1314.09:1911.212:587.32:263.47:093:12Waning Crescent29Fri
30Sat8:2314.710:1312.42:257.03:252.07:063:15Waning Crescent30Sat
31Sun9:2215.810:5413.63:296.14:120.57:043:17Waning Crescent31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9452210)

Common Questions About Juneau, AK Tides

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What time does the tide turn (slack tide) in Juneau, AK today?

Slack tide in Juneau, AK is approximately 12:42 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 Juneau, AK?

Juneau, 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 Juneau, 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 Juneau, AK?

Tide predictions for Juneau, 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 Juneau, AK?

Tide data for Juneau, AK is sourced from NOAA Station #9452210. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9452210.

What is the moon phase in Juneau, AK tonight?

Tonight the moon over Juneau, AK is Waxing Crescent (12% illuminated). This places Juneau, 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