Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Saturday, August 22, 2026
The tide is currently rising in Juneau, AK.
Next low tide (tomorrow) : 5:00 am (3.1 ft)
Next high tide : in 4h 58m at 9:49 pm (13.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Gibbous (75% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Mar 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:3617.15:341.35:49-1.05:534:27New Moon1Tue
2Wed12:1216.712:1217.46:070.36:20-1.15:504:29New Moon2Wed
3Thu12:4017.412:4717.46:41-0.46:52-0.95:474:31New Moon3Thu
4Fri1:1017.81:2417.07:17-0.97:25-0.35:444:34Waxing Crescent4Fri
5Sat1:4117.92:0316.27:54-0.98:010.65:424:36Waxing Crescent5Sat
6Sun2:1517.72:4615.18:36-0.68:401.95:394:38Waxing Crescent6Sun
7Mon2:5517.23:3613.89:250.29:273.35:364:41First Quarter7Mon
8Tue3:4416.34:4312.510:241.110:294.75:334:43First Quarter8Tue
9Wed4:4815.46:1611.911:381.711:535.65:314:45First Quarter9Wed
10Thu6:1114.87:5412.41:031.75:284:47First Quarter10Thu
11Fri7:4015.09:0613.71:295.32:201.05:254:50Waxing Gibbous11Fri
12Sat8:5515.89:5915.12:464.03:22-0.15:224:52Waxing Gibbous12Sat
13Sun9:5516.810:4216.53:462.34:13-1.15:194:54Waxing Gibbous13Sun
14Mon10:4617.511:2117.54:360.64:57-1.75:164:57Full Moon14Mon
15Tue11:3217.911:5718.25:20-0.75:38-1.95:144:59Full Moon15Tue
16Wed12:1517.96:01-1.66:16-1.65:115:01Full Moon16Wed
17Thu12:3118.512:5417.56:40-1.96:52-0.95:085:03Full Moon17Thu
18Fri1:0418.31:3216.77:17-1.77:280.35:055:06Waning Gibbous18Fri
19Sat1:3617.82:0915.67:54-1.08:031.65:025:08Waning Gibbous19Sat
20Sun2:0817.02:4714.38:300.08:393.04:595:10Waning Gibbous20Sun
21Mon2:4216.03:2912.99:101.39:174.54:565:12Waning Gibbous21Mon
22Tue3:2114.84:2111.79:552.510:065.84:545:15Third Quarter22Tue
23Wed4:1013.75:3910.810:543.611:176.74:515:17Third Quarter23Wed
24Thu5:1712.77:1910.812:144.24:485:19Third Quarter24Thu
25Fri6:4212.48:3211.612:526.81:383.94:455:21Third Quarter25Fri
26Sat8:0112.99:2012.72:116.02:413.14:425:24Waning Crescent26Sat
27Sun9:0113.89:5713.93:074.63:282.14:395:26Waning Crescent27Sun
28Mon9:5014.810:3015.13:513.14:071.24:365:28Waning Crescent28Mon
29Tue10:3315.711:0116.34:291.54:420.44:345:30Waning Crescent29Tue
30Wed11:1316.511:3217.35:060.05:17-0.14:315:33New Moon30Wed
31Thu11:5216.95:41-1.25:52-0.34:285:35New Moon31Thu
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 1:24 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 transitional phase. Tonight's moon is 75% 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 shifting between spring and neap.

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 Waxing Gibbous (75% illuminated). This places Juneau, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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