Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Friday, July 31, 2026
The tide is currently falling in Juneau, AK.
Next low tide (tomorrow) : in 27m at 8:44 pm (2.5 ft)
Next high tide : 2:40 am (16.8 ft)
Sunset today : 9:22 pm
Sunrise tomorrow : 4:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Feb 2085

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:3616.16:2711.912:142.27:594:22First Quarter1Thu
2Fri6:3515.08:0411.112:085.11:292.97:574:25First Quarter2Fri
3Sat7:4814.39:4311.31:276.42:503.07:554:27Waxing Gibbous3Sat
4Sun9:0614.310:5212.22:566.84:012.47:534:29Waxing Gibbous4Sun
5Mon10:1014.811:3913.24:096.24:551.57:504:32Waxing Gibbous5Mon
6Tue11:0115.45:035.35:370.67:484:34Waxing Gibbous6Tue
7Wed12:1414.011:44 AM16.15:454.36:12-0.17:464:37Full Moon7Wed
8Thu12:4514.812:2116.66:223.36:44-0.77:434:39Full Moon8Thu
9Fri1:1215.412:5516.96:552.57:14-1.07:414:42Full Moon9Fri
10Sat1:3816.01:2816.97:261.97:42-1.07:384:44Full Moon10Sat
11Sun2:0316.41:5916.77:571.48:09-0.67:364:46Waning Gibbous11Sun
12Mon2:2816.62:3016.28:271.28:370.07:344:49Waning Gibbous12Mon
13Tue2:5316.73:0215.48:581.19:051.07:314:51Waning Gibbous13Tue
14Wed3:2116.63:3714.49:331.39:372.17:294:54Waning Gibbous14Wed
15Thu3:5316.34:1713.210:131.710:133.47:264:56Third Quarter15Thu
16Fri4:3115.95:1112.011:032.310:594.87:234:59Third Quarter16Fri
17Sat5:2215.36:3311.012:082.87:215:01Third Quarter17Sat
18Sun6:3214.88:2911.012:076.11:332.77:185:03Third Quarter18Sun
19Mon7:5814.99:5712.21:446.53:001.87:165:06Waning Crescent19Mon
20Tue9:1915.810:5513.83:175.74:090.37:135:08Waning Crescent20Tue
21Wed10:2617.111:4115.54:254.05:04-1.37:105:11Waning Crescent21Wed
22Thu11:2318.35:202.15:50-2.67:085:13New Moon22Thu
23Fri12:2217.112:1419.16:090.26:33-3.37:055:15New Moon23Fri
24Sat1:0118.31:0219.46:54-1.37:14-3.47:025:18New Moon24Sat
25Sun1:3819.11:4719.17:38-2.27:54-2.87:005:20New Moon25Sun
26Mon2:1519.42:3118.28:21-2.48:33-1.66:575:22Waxing Crescent26Mon
27Tue2:5119.13:1516.99:04-2.09:120.06:545:25Waxing Crescent27Tue
28Wed3:2818.34:0015.29:49-1.09:531.96:525:27Waxing Crescent28Wed
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 11:42 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 99% 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 Full Moon (99% 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