Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Tuesday, July 21, 2026
The tide is currently falling in Juneau, AK.
Next low tide : in 1h 50m at 12:59 am (2.5 ft)
Next high tide : 7:03 am (12.0 ft)
Sunset today : 9:42 pm
Sunrise tomorrow : 4:26 am
Moon phase : First Quarter (44% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Mar 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:1916.73:4214.79:340.99:422.26:505:29Waning Gibbous1Sat
2Sun3:5115.94:2013.310:111.810:163.66:475:31Waning Gibbous2Sun
3Mon4:2815.05:0712.010:542.910:585.16:445:33Third Quarter3Mon
4Tue5:1214.16:1310.911:483.811:566.26:425:36Third Quarter4Tue
5Wed6:1213.37:5410.51:044.36:395:38Third Quarter5Wed
6Thu7:3112.99:2511.11:256.82:304.16:365:40Third Quarter6Thu
7Fri8:5013.310:2312.32:556.53:403.16:335:43Waning Crescent7Fri
8Sat9:5314.311:0513.53:595.34:311.86:305:45Waning Crescent8Sat
9Sun11:4515.45:483.96:120.67:286:47Waning Crescent9Sun
10Mon12:4114.912:3016.56:302.36:50-0.67:256:50Waning Crescent10Mon
11Tue1:1416.11:1217.47:080.87:26-1.47:226:52New Moon11Tue
12Wed1:4717.21:5318.07:46-0.68:02-1.87:196:54New Moon12Wed
13Thu2:2118.12:3418.28:25-1.68:39-1.77:166:56New Moon13Thu
14Fri2:5518.73:1617.99:05-2.29:17-1.27:136:59Waxing Crescent14Fri
15Sat3:3218.83:5917.19:46-2.39:57-0.27:117:01Waxing Crescent15Sat
16Sun4:1118.54:4615.910:32-1.810:411.27:087:03Waxing Crescent16Sun
17Mon4:5517.75:4014.511:23-0.811:322.87:057:06First Quarter17Mon
18Tue5:4616.66:4813.212:220.47:027:08First Quarter18Tue
19Wed6:5115.38:1712.512:364.21:351.46:597:10First Quarter19Wed
20Thu8:1414.59:4912.82:005.12:571.76:567:12First Quarter20Thu
21Fri9:4114.510:5913.93:304.94:131.36:537:15Waxing Gibbous21Fri
22Sat10:5415.111:5215.04:453.85:150.66:517:17Waxing Gibbous22Sat
23Sun11:5215.95:432.36:05-0.16:487:19Waxing Gibbous23Sun
24Mon12:3516.012:4116.56:301.06:48-0.66:457:21Full Moon24Mon
25Tue1:1116.81:2416.97:11-0.17:26-0.86:427:24Full Moon25Tue
26Wed1:4417.32:0216.97:49-0.88:01-0.66:397:26Full Moon26Wed
27Thu2:1517.52:3816.78:24-1.18:350.06:367:28Full Moon27Thu
28Fri2:4417.53:1216.28:57-1.19:080.76:337:30Waning Gibbous28Fri
29Sat3:1217.23:4515.59:29-0.79:391.76:317:33Waning Gibbous29Sat
30Sun3:4216.74:1914.510:020.010:112.86:287:35Waning Gibbous30Sun
31Mon4:1316.04:5513.510:360.810:454.06:257:37Waning Gibbous31Mon
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 4:01 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 Juneau, AK?

Juneau, AK is currently in a neap phase. Tonight's moon is 44% 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 minimum.

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 First Quarter (44% illuminated). This places Juneau, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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