Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Juneau, AK.
Next low tide (tomorrow) : 1:03 am (3.2 ft)
Next high tide : in 2h 30m at 6:15 pm (14.5 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 - Nov 1944

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:1018.21:1120.27:02-0.27:34-3.97:134:08Full Moon1Wed
2Thu1:5617.81:5119.77:440.78:17-3.57:164:06Waning Gibbous2Thu
3Fri2:4217.02:3118.88:281.99:01-2.47:184:04Waning Gibbous3Fri
4Sat3:3015.93:1317.59:133.39:47-0.97:204:01Waning Gibbous4Sat
5Sun4:2114.73:5915.910:034.710:380.77:233:59Third Quarter5Sun
6Mon5:2113.64:5414.311:036.011:382.27:253:57Third Quarter6Mon
7Tue6:3412.96:0513.012:206.77:273:54Third Quarter7Tue
8Wed7:5212.97:3212.412:483.21:466.57:303:52Third Quarter8Wed
9Thu8:5613.48:5012.62:023.62:585.57:323:50Waning Crescent9Thu
10Fri9:4414.29:5113.23:053.43:534.27:353:48Waning Crescent10Fri
11Sat10:2115.010:3913.93:563.14:362.97:373:46Waning Crescent11Sat
12Sun10:5315.911:2114.64:372.75:121.67:393:44Waning Crescent12Sun
13Mon11:2316.611:5915.15:142.45:460.57:423:42Waning Crescent13Mon
14Tue11:5317.35:492.36:17-0.47:443:40New Moon14Tue
15Wed12:3615.512:2317.76:222.36:49-1.17:463:38New Moon15Wed
16Thu1:1115.712:5518.06:552.67:21-1.47:483:36New Moon16Thu
17Fri1:4715.71:2718.07:292.97:55-1.57:513:34New Moon17Fri
18Sat2:2415.42:0117.88:043.48:31-1.37:533:32Waxing Crescent18Sat
19Sun3:0315.02:3917.28:424.19:12-0.87:553:30Waxing Crescent19Sun
20Mon3:4814.43:2216.49:264.89:59-0.17:573:29Waxing Crescent20Mon
21Tue4:4113.94:1415.410:215.410:530.88:003:27First Quarter21Tue
22Wed5:4513.65:2114.411:305.811:591.68:023:25First Quarter22Wed
23Thu6:5913.86:4313.712:535.48:043:24First Quarter23Thu
24Fri8:0814.78:0913.81:122.02:124.28:063:22First Quarter24Fri
25Sat9:0715.99:2414.52:242.03:192.38:083:21Waxing Gibbous25Sat
26Sun9:5717.210:2815.43:271.74:160.48:103:19Waxing Gibbous26Sun
27Mon10:4218.411:2316.24:221.45:06-1.48:123:18Waxing Gibbous27Mon
28Tue11:2619.35:121.25:52-2.88:143:17Full Moon28Tue
29Wed12:1416.812:0719.75:591.36:36-3.58:163:15Full Moon29Wed
30Thu1:0217.012:4919.86:441.67:18-3.78:183:14Full Moon30Thu
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 9:39 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 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