Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in Juneau, AK.
Next low tide : in 2h 57m at 1:03 am (3.2 ft)
Next high tide : 7:30 am (10.7 ft)
Sunset today : 8:32 pm
Sunrise tomorrow : 5:29 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Mar 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:3315.66:3012.212:101.96:515:28First Quarter1Wed
2Thu6:3614.58:0711.512:175.01:242.76:495:30First Quarter2Thu
3Fri7:5313.89:4011.81:406.22:462.86:465:32Waxing Gibbous3Fri
4Sat9:1213.910:4512.73:066.23:562.36:435:35Waxing Gibbous4Sat
5Sun10:1514.411:3013.64:155.54:501.56:405:37Waxing Gibbous5Sun
6Mon11:0515.25:054.55:320.76:375:39Waxing Gibbous6Mon
7Tue12:0614.411:47 AM15.95:463.46:080.06:355:42Waxing Gibbous7Tue
8Wed12:3615.112:2316.46:222.56:40-0.56:325:44Full Moon8Wed
9Thu1:0415.712:5716.76:541.77:10-0.76:295:46Full Moon9Thu
10Fri1:3016.21:2916.77:251.17:39-0.76:265:49Full Moon10Fri
11Sat1:5516.52:0116.57:540.78:07-0.36:235:51Full Moon11Sat
12Sun2:2116.62:3216.08:240.58:360.46:215:53Waning Gibbous12Sun
13Mon2:4816.63:0415.38:550.69:051.36:185:56Waning Gibbous13Mon
14Tue3:1616.33:4014.49:300.89:382.46:155:58Waning Gibbous14Tue
15Wed3:4915.94:2113.310:101.310:173.76:126:00Waning Gibbous15Wed
16Thu4:2915.35:1712.111:001.911:075.06:096:02Third Quarter16Thu
17Fri5:2214.76:4111.312:052.56:066:05Third Quarter17Fri
18Sat6:3514.28:2811.512:216.01:292.56:036:07Third Quarter18Sat
19Sun8:0214.49:4812.81:576.12:531.76:016:09Waning Crescent19Sun
20Mon9:2215.310:4514.33:225.04:020.35:586:11Waning Crescent20Mon
21Tue10:2716.611:3116.04:263.24:57-1.25:556:14Waning Crescent21Tue
22Wed11:2317.95:191.25:44-2.35:526:16Waning Crescent22Wed
23Thu12:1317.412:1418.76:07-0.66:28-3.05:496:18New Moon23Thu
24Fri12:5218.51:0119.16:52-2.17:10-3.05:466:20New Moon24Fri
25Sat1:3119.21:4718.97:35-2.97:51-2.45:436:23New Moon25Sat
26Sun2:0919.42:3218.18:18-3.08:32-1.35:416:25Waxing Crescent26Sun
27Mon2:4618.93:1716.99:02-2.59:130.35:386:27Waxing Crescent27Mon
28Tue3:2518.04:0415.39:47-1.49:562.25:356:29Waxing Crescent28Tue
29Wed4:0616.74:5713.710:360.010:454.05:326:32First Quarter29Wed
30Thu4:5215.26:0312.211:321.511:475.65:296:34First Quarter30Thu
31Fri5:5113.87:3411.512:412.75:266:36First Quarter31Fri
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 4:16 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 47% 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 (47% 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