Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Thursday, August 20, 2026
The tide is currently rising in Juneau, AK.
Next low tide : 12:58 pm (6.5 ft)
Next high tide : in 3h 25m at 7:30 am (10.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:31 am
Moon phase : First Quarter (57% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Jun 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:2415.05:59-1.76:052.03:028:48New Moon1Tue
2Wed12:1217.41:0515.16:38-2.16:452.33:008:49New Moon2Wed
3Thu12:4717.31:4415.17:15-2.27:232.72:598:51New Moon3Thu
4Fri1:2217.12:2114.97:51-1.98:003.22:588:52New Moon4Fri
5Sat1:5616.62:5714.58:27-1.58:373.72:578:54Waxing Crescent5Sat
6Sun2:3216.03:3414.09:02-0.89:144.32:568:55Waxing Crescent6Sun
7Mon3:0915.24:1313.59:390.09:554.82:558:56Waxing Crescent7Mon
8Tue3:4914.24:5713.110:190.910:435.32:548:58Waxing Crescent8Tue
9Wed4:3513.25:4712.811:041.811:415.52:548:59First Quarter9Wed
10Thu5:3112.36:4212.911:562.52:539:00First Quarter10Thu
11Fri6:4011.77:3913.312:495.312:563.12:529:01First Quarter11Fri
12Sat7:5511.68:3314.11:594.52:003.32:529:02First Quarter12Sat
13Sun9:0612.19:2215.13:013.23:013.32:519:03Waxing Gibbous13Sun
14Mon10:0812.910:0816.23:541.63:563.02:519:04Waxing Gibbous14Mon
15Tue11:0313.810:5317.34:420.04:472.52:519:04Waxing Gibbous15Tue
16Wed11:5414.811:3818.35:28-1.65:352.12:509:05Full Moon16Wed
17Thu12:4315.66:12-3.06:221.72:509:06Full Moon17Thu
18Fri12:2419.01:3016.26:57-3.97:091.42:509:06Full Moon18Fri
19Sat1:1019.32:1816.57:42-4.47:571.42:509:07Waning Gibbous19Sat
20Sun1:5819.23:0616.58:28-4.28:461.52:509:07Waning Gibbous20Sun
21Mon2:4718.53:5516.39:16-3.59:401.92:509:07Waning Gibbous21Mon
22Tue3:3817.44:4715.910:06-2.410:382.32:509:07Waning Gibbous22Tue
23Wed4:3516.05:4315.510:59-1.011:422.72:519:08Third Quarter23Wed
24Thu5:3814.56:4415.311:580.42:519:08Third Quarter24Thu
25Fri6:5213.27:4515.212:522.71:021.72:529:08Third Quarter25Fri
26Sat8:1112.68:4415.52:042.32:082.72:529:07Waning Crescent26Sat
27Sun9:2712.69:3815.83:101.53:133.22:539:07Waning Crescent27Sun
28Mon10:3213.010:2616.14:080.64:113.42:539:07Waning Crescent28Mon
29Tue11:2713.511:0916.44:58-0.35:023.42:549:07Waning Crescent29Tue
30Wed12:1314.05:41-0.95:473.42:559:06New Moon30Wed
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 10:14 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 57% 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 (57% 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