Tides Today & Tomorrow in Juneau, AK

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently rising in Juneau, AK.
Next low tide : 7:34 am (-3.3 ft)
Next high tide : in 2m at 1:06 am (18.5 ft)
Sunset today : 8:51 pm
Sunrise tomorrow : 5:14 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #9452210
Common Questions About Tides

Juneau, AK Tides - Apr 1958

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:4716.410:2217.03:391.54:01-0.84:255:38Waxing Gibbous1Tue
2Wed10:3917.511:0318.44:28-0.64:47-1.74:225:40Full Moon2Wed
3Thu11:2918.311:4419.45:13-2.35:31-2.14:195:42Full Moon3Thu
4Fri12:1618.55:58-3.56:14-1.94:165:44Full Moon4Fri
5Sat12:2519.91:0318.26:42-4.06:57-1.24:135:47Waning Gibbous5Sat
6Sun1:0619.81:5017.47:26-3.87:41-0.14:105:49Waning Gibbous6Sun
7Mon1:4819.12:3816.28:12-2.98:281.34:085:51Waning Gibbous7Mon
8Tue2:3317.93:3214.89:01-1.59:192.94:055:53Waning Gibbous8Tue
9Wed3:2216.44:3413.59:550.110:204.34:025:56Third Quarter9Wed
10Thu4:2014.85:5212.611:001.611:365.23:595:58Third Quarter10Thu
11Fri5:3313.57:1512.512:152.63:566:00Third Quarter11Fri
12Sat6:5712.98:2313.112:595.21:322.93:546:02Third Quarter12Sat
13Sun8:1313.19:1413.82:124.42:362.63:516:05Waning Crescent13Sun
14Mon9:1313.69:5414.63:093.33:262.23:486:07Waning Crescent14Mon
15Tue10:0114.310:2715.43:542.14:071.83:456:09Waning Crescent15Tue
16Wed10:4114.810:5716.04:331.04:421.53:436:11Waning Crescent16Wed
17Thu11:1815.211:2516.55:070.15:151.43:406:14New Moon17Thu
18Fri11:5215.511:5416.85:40-0.65:471.43:376:16New Moon18Fri
19Sat12:2615.56:11-1.06:171.73:346:18New Moon19Sat
20Sun12:2216.912:5915.46:42-1.26:482.13:326:21New Moon20Sun
21Mon12:5216.91:3315.07:14-1.17:192.63:296:23Waxing Crescent21Mon
22Tue1:2316.62:0914.47:47-0.87:533.33:266:25Waxing Crescent22Tue
23Wed1:5716.12:4813.78:25-0.28:314.03:246:27Waxing Crescent23Wed
24Thu2:3515.43:3613.19:080.49:194.73:216:30Waxing Crescent24Thu
25Fri3:2314.54:3612.610:011.210:235.33:186:32First Quarter25Fri
26Sat4:2613.75:5012.611:061.711:445.23:166:34First Quarter26Sat
27Sun5:4713.27:0413.312:191.93:136:36First Quarter27Sun
28Mon7:1113.58:0714.61:074.21:311.63:116:39Waxing Gibbous28Mon
29Tue8:2514.38:5916.02:172.52:341.03:086:41Waxing Gibbous29Tue
30Wed9:2815.39:4717.53:150.53:290.33:056:43Waxing Gibbous30Wed
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 4:20 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 spring phase. Tonight's moon is 0% 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 maximum.

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 New Moon (0% illuminated). This places Juneau, AK in a spring tide cycle, so tidal ranges are near their weekly maximum 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